gecko-dev/lib/mac/MoreFiles/MoreFilesExtras.h

/*
**	Apple Macintosh Developer Technical Support
**
**	A collection of useful high-level File Manager routines.
**
**	by Jim Luther, Apple Developer Technical Support Emeritus
**
**	File:		MoreFilesExtras.h
**
**	Copyright © 1992-1998 Apple Computer, Inc.
**	All rights reserved.
**
**	You may incorporate this sample code into your applications without
**	restriction, though the sample code has been provided "AS IS" and the
**	responsibility for its operation is 100% yours.  However, what you are
**	not permitted to do is to redistribute the source as "DSC Sample Code"
**	after having made changes. If you're going to re-distribute the source,
**	we require that you make it clear in the source that the code was
**	descended from Apple Sample Code, but that you've made changes.
*/

#ifndef __MOREFILESEXTRAS__
#define __MOREFILESEXTRAS__

#include <MacTypes.h>
#include <Files.h>

#include "Optimization.h"

#ifdef __cplusplus
extern "C" {
#endif

/*****************************************************************************/

/* Constants and types from Universal Interfaces 3.0.1 Files.h */

#if	UNIVERSAL_INTERFACES_VERSION < 0x0301

enum {
	volMountNoLoginMsgFlagBit	= 0,							/* Input to VolumeMount: If set, the file system */
	volMountNoLoginMsgFlagMask	= 0x0001,						/*  should suppresss any log-in message/greeting dialog */
	volMountExtendedFlagsBit	= 7,							/* Input to VolumeMount: If set, the mount info is a */
	volMountExtendedFlagsMask	= 0x0080						/*  AFPXVolMountInfo record for 3.7 AppleShare Client */
};

/* AFPXVolMountInfo is the new AFP volume mount info record, requires the 3.7 AppleShare Client */

struct AFPXVolMountInfo {
	short 							length;						/* length of location data (including self) */
	VolumeType 						media;						/* type of media */
	short 							flags;						/* bits for no messages, no reconnect */
	SInt8 							nbpInterval;				/* NBP Interval parameter (IM2, p.322) */
	SInt8 							nbpCount;					/* NBP Interval parameter (IM2, p.322) */
	short 							uamType;					/* User Authentication Method type */
	short 							zoneNameOffset;				/* short positive offset from start of struct to Zone Name */
	short 							serverNameOffset;			/* offset to pascal Server Name string */
	short 							volNameOffset;				/* offset to pascal Volume Name string */
	short 							userNameOffset;				/* offset to pascal User Name string */
	short 							userPasswordOffset;			/* offset to pascal User Password string */
	short 							volPasswordOffset;			/* offset to pascal Volume Password string */
	short 							extendedFlags;				/* extended flags word */
	short 							uamNameOffset;				/* offset to a pascal UAM name string */
	short 							alternateAddressOffset;		/* offset to Alternate Addresses in tagged format */
	char 							AFPData[176];				/* variable length data may follow */
};
typedef struct AFPXVolMountInfo			AFPXVolMountInfo;
typedef AFPXVolMountInfo *				AFPXVolMountInfoPtr;

enum {
	kAFPExtendedFlagsAlternateAddressMask = 1					/*  bit in AFPXVolMountInfo.extendedFlags that means alternateAddressOffset is used*/
};

enum {
																/* constants for use in AFPTagData.fType field*/
	kAFPTagTypeIP				= 0x01,
	kAFPTagTypeIPPort			= 0x02,
	kAFPTagTypeDDP				= 0x03							/* Currently unused*/
};

enum {
																/* constants for use in AFPTagData.fLength field*/
	kAFPTagLengthIP				= 0x06,
	kAFPTagLengthIPPort			= 0x08,
	kAFPTagLengthDDP			= 0x06
};

struct AFPTagData {
	UInt8 							fLength;					/* length of this data tag including the fLength field */
	UInt8 							fType;
	UInt8 							fData[1];					/* variable length data */
};
typedef struct AFPTagData				AFPTagData;

struct AFPAlternateAddress {
	UInt8 							fAddressCount;
	UInt8 							fAddressList[1];			/* actually variable length packed set of AFPTagData */
};
typedef struct AFPAlternateAddress		AFPAlternateAddress;

#endif

/*****************************************************************************/

/*
**	Macros to get information out of GetVolParmsInfoBuffer
*/

#define	isNetworkVolume(volParms)	((volParms).vMServerAdr != 0)
#define	hasLimitFCBs(volParms)		(((volParms).vMAttrib & (1L << bLimitFCBs)) != 0)
#define	hasLocalWList(volParms)		(((volParms).vMAttrib & (1L << bLocalWList)) != 0)
#define	hasNoMiniFndr(volParms)		(((volParms).vMAttrib & (1L << bNoMiniFndr)) != 0)
#define hasNoVNEdit(volParms)		(((volParms).vMAttrib & (1L << bNoVNEdit)) != 0)
#define hasNoLclSync(volParms)		(((volParms).vMAttrib & (1L << bNoLclSync)) != 0)
#define hasTrshOffLine(volParms)	(((volParms).vMAttrib & (1L << bTrshOffLine)) != 0)
#define hasNoSwitchTo(volParms)		(((volParms).vMAttrib & (1L << bNoSwitchTo)) != 0)
#define hasNoDeskItems(volParms)	(((volParms).vMAttrib & (1L << bNoDeskItems)) != 0)
#define hasNoBootBlks(volParms)		(((volParms).vMAttrib & (1L << bNoBootBlks)) != 0)
#define hasAccessCntl(volParms)		(((volParms).vMAttrib & (1L << bAccessCntl)) != 0)
#define hasNoSysDir(volParms)		(((volParms).vMAttrib & (1L << bNoSysDir)) != 0)
#define hasExtFSVol(volParms)		(((volParms).vMAttrib & (1L << bHasExtFSVol)) != 0)
#define hasOpenDeny(volParms)		(((volParms).vMAttrib & (1L << bHasOpenDeny)) != 0)
#define hasCopyFile(volParms)		(((volParms).vMAttrib & (1L << bHasCopyFile)) != 0)
#define hasMoveRename(volParms)		(((volParms).vMAttrib & (1L << bHasMoveRename)) != 0)
#define hasDesktopMgr(volParms)		(((volParms).vMAttrib & (1L << bHasDesktopMgr)) != 0)
#define hasShortName(volParms)		(((volParms).vMAttrib & (1L << bHasShortName)) != 0)
#define hasFolderLock(volParms)		(((volParms).vMAttrib & (1L << bHasFolderLock)) != 0)
#define hasPersonalAccessPrivileges(volParms) \
		(((volParms).vMAttrib & (1L << bHasPersonalAccessPrivileges)) != 0)
#define hasUserGroupList(volParms)	(((volParms).vMAttrib & (1L << bHasUserGroupList)) != 0)
#define hasCatSearch(volParms)		(((volParms).vMAttrib & (1L << bHasCatSearch)) != 0)
#define hasFileIDs(volParms)		(((volParms).vMAttrib & (1L << bHasFileIDs)) != 0)
#define hasBTreeMgr(volParms)		(((volParms).vMAttrib & (1L << bHasBTreeMgr)) != 0)
#define hasBlankAccessPrivileges(volParms) \
		(((volParms).vMAttrib & (1L << bHasBlankAccessPrivileges)) != 0)

/*****************************************************************************/


/*
**	Bit masks and macros to get common information out of ioACUser returned
**	by PBGetCatInfo (remember to clear ioACUser before calling PBGetCatInfo
**	since some file systems don't bother to set this field).
**
**	Use the GetDirAccessRestrictions or FSpGetDirAccessRestrictions
**	functions to retrieve the ioACUser access restrictions byte for
**	a folder.
**
**	Note:	The access restriction byte returned by PBGetCatInfo is the
**			2's complement of the user's privileges byte returned in
**			ioACAccess by PBHGetDirAccess.
*/

enum
{
	/* bits defined in ioACUser */
	acUserNoSeeFoldersMask	= 0x01,
	acUserNoSeeFilesMask	= 0x02,
	acUserNoMakeChangesMask	= 0x04,
	acUserNotOwnerMask		= 0x80,
	
	/* mask for just the access restriction bits */
	acUserAccessMask		= 0x07,
	
	/* common access privilege settings */
	acUserFull				= 0x00,						/* no access restiction bits on */
	acUserNone				= acUserAccessMask,			/* all access restiction bits on */
	acUserDropBox			= acUserNoSeeFoldersMask + acUserNoSeeFilesMask, /* make changes, but not see files or folders */
	acUserBulletinBoard		= acUserNoMakeChangesMask	/* see files and folders, but not make changes */
};

/* Macros for testing ioACUser bits */
#define	userIsOwner(ioACUser)	\
		(((ioACUser) & acUserNotOwnerMask) == 0)
#define	userHasFullAccess(ioACUser)	\
		(((ioACUser) & (acUserAccessMask)) == acUserFull)
#define	userHasDropBoxAccess(ioACUser)	\
		(((ioACUser) & acUserAccessMask) == acUserDropBox)
#define	userHasBulletinBoard(ioACUser)	\
		(((ioACUser) & acUserAccessMask) == acUserBulletinBoard)
#define	userHasNoAccess(ioACUser)		\
		(((ioACUser) & acUserAccessMask) == acUserNone)

/*****************************************************************************/

/*
**	Deny mode permissions for use with the HOpenAware, HOpenRFAware,
**	FSpOpenAware, and FSpOpenRFAware functions.
*/

enum
{
	dmNone			= 0x0000,
	dmNoneDenyRd	= 0x0010,
	dmNoneDenyWr	= 0x0020,
	dmNoneDenyRdWr	= 0x0030,
	dmRd			= 0x0001,	/* Single writer, multiple readers; the readers */
	dmRdDenyRd		= 0x0011,
	dmRdDenyWr		= 0x0021,	/* Browsing - equivalent to fsRdPerm */
	dmRdDenyRdWr	= 0x0031,
	dmWr			= 0x0002,
	dmWrDenyRd		= 0x0012,
	dmWrDenyWr		= 0x0022,
	dmWrDenyRdWr	= 0x0032,
	dmRdWr			= 0x0003,	/* Shared access - equivalent to fsRdWrShPerm */
	dmRdWrDenyRd	= 0x0013,
	dmRdWrDenyWr	= 0x0023,	/* Single writer, multiple readers; the writer */
	dmRdWrDenyRdWr	= 0x0033	/* Exclusive access - equivalent to fsRdWrPerm */
};
	
/*****************************************************************************/

#if PRAGMA_STRUCT_ALIGN
#pragma options align=mac68k
#endif

/*
**	For those times where you need to use more than one kind of File Manager parameter
**	block but don't feel like wasting stack space, here's a parameter block you can reuse.
*/

union UniversalFMPB
{
	ParamBlockRec	PB;
	CInfoPBRec		ciPB;
	DTPBRec			dtPB;
	HParamBlockRec	hPB;
	CMovePBRec		cmPB;
	WDPBRec			wdPB;
	FCBPBRec		fcbPB;
	XVolumeParam	xPB;
};
typedef union UniversalFMPB UniversalFMPB;
typedef UniversalFMPB *UniversalFMPBPtr, **UniversalFMPBHandle;


/*
**	Used by GetUGEntries to return user or group lists
*/

struct UGEntry
{
	short	objType;	/* object type: -1 = group; 0 = user */
	long	objID;		/* the user or group ID */
	Str31	name;		/* the user or group name */
};
typedef struct UGEntry UGEntry;
typedef UGEntry *UGEntryPtr, **UGEntryHandle;


typedef unsigned char Str8[9];


/*
**	I use the following records instead of the AFPVolMountInfo and AFPXVolMountInfo structures in Files.h
*/

struct MyAFPVolMountInfo
{
	short length;				/* length of this record */
	VolumeType media;			/* type of media, always AppleShareMediaType */
	short flags;				/* 0 = normal mount; set bit 0 to inhibit greeting messages */
	char nbpInterval;			/* NBP interval parameter; 7 is a good choice */
	char nbpCount;				/* NBP count parameter; 5 is a good choice */
	short uamType;				/* User Authentication Method */
	short zoneNameOffset;		/* offset from start of record to zoneName */
	short serverNameOffset;		/* offset from start of record to serverName */
	short volNameOffset;		/* offset from start of record to volName */
	short userNameOffset;		/* offset from start of record to userName */
	short userPasswordOffset;	/* offset from start of record to userPassword */
	short volPasswordOffset;	/* offset from start of record to volPassword */
	Str32 zoneName;				/* server's AppleTalk zone name */					
	char filler1;				/* to word align volPassword */
	Str32 serverName;			/* server name */					
	char filler2;				/* to word align volPassword */
	Str27 volName;				/* volume name */					
	Str31 userName;				/* user name (zero length Pascal string for guest) */
	Str8 userPassword;			/* user password (zero length Pascal string if no user password) */					
	char filler3;				/* to word align volPassword */
	Str8 volPassword;			/* volume password (zero length Pascal string if no volume password) */					
	char filler4;				/* to end record on word boundry */
};
typedef struct MyAFPVolMountInfo MyAFPVolMountInfo;
typedef MyAFPVolMountInfo *MyAFPVolMountInfoPtr, **MyAFPVolMountInfoHandle;

struct MyAFPXVolMountInfo
{
	short length;				/* length of this record */
	VolumeType media;			/* type of media, always AppleShareMediaType */
	short flags;				/* bits for no messages, no reconnect, etc */
	char nbpInterval;			/* NBP interval parameter; 7 is a good choice */
	char nbpCount;				/* NBP count parameter; 5 is a good choice */
	short uamType;				/* User Authentication Method */
	short zoneNameOffset;		/* offset from start of record to zoneName */
	short serverNameOffset;		/* offset from start of record to serverName */
	short volNameOffset;		/* offset from start of record to volName */
	short userNameOffset;		/* offset from start of record to userName */
	short userPasswordOffset;	/* offset from start of record to userPassword */
	short volPasswordOffset;	/* offset from start of record to volPassword */
	short extendedFlags;		/* extended flags word */
	short uamNameOffset;		/* offset to a pascal UAM name string */
	short alternateAddressOffset; /* offset to Alternate Addresses in tagged format */
	Str32 zoneName;				/* server's AppleTalk zone name */					
	char filler1;				/* to word align volPassword */
	Str32 serverName;			/* server name */					
	char filler2;				/* to word align volPassword */
	Str27 volName;				/* volume name */					
	Str31 userName;				/* user name (zero length Pascal string for guest) */
	Str8 userPassword;			/* user password (zero length Pascal string if no user password) */					
	char filler3;				/* to word align volPassword */
	Str8 volPassword;			/* volume password (zero length Pascal string if no volume password) */					
	char filler4;				/* to word align uamNameOffset */
	Str32 uamName;				/* UAM name */
	char filler5;				/* to word align alternateAddress */
	char alternateAddress[kVariableLengthArray];	/* AFPAlternateAddress */
};
typedef struct MyAFPXVolMountInfo MyAFPXVolMountInfo;
typedef MyAFPXVolMountInfo *MyAFPXVolMountInfoPtr, **MyAFPXVolMountInfoHandle;

#if PRAGMA_STRUCT_ALIGN
#pragma options align=reset
#endif

/*****************************************************************************/

pascal	void	TruncPString(StringPtr destination,
							 ConstStr255Param source,
							 short maxLength);
/*	¦ International friendly string truncate routine.
	The TruncPString function copies up to maxLength characters from
	the source Pascal string to the destination Pascal string. TruncPString
	ensures that the truncated string ends on a single-byte character, or on
	the last byte of a multi-byte character.
	
	destination		output:	destination Pascal string.
	source			input:	source Pascal string.
	maxLength		output:	The maximum allowable length of the destination
							string.
*/

/*****************************************************************************/

pascal	Ptr	GetTempBuffer(long buffReqSize,
						  long *buffActSize);
/*	¦ Allocate a temporary copy or search buffer.
	The GetTempBuffer function allocates a temporary buffer for file system
	operations which is at least 1024 bytes (1K) and a multiple of
	1024 bytes.
	
	buffReqSize		input:	Size you'd like the buffer to be.
	buffActSize		output:	Size of buffer allocated.
	function result	output:	Pointer to memory allocated or nil if no memory
							was available. The caller is responsible for
							disposing of this buffer with DisposePtr.
*/

/*****************************************************************************/

pascal	OSErr	GetVolumeInfoNoName(ConstStr255Param pathname,
									short vRefNum,
									HParmBlkPtr pb);
/*	¦ Call PBHGetVInfoSync ignoring returned name.
	GetVolumeInfoNoName uses pathname and vRefNum to call PBHGetVInfoSync
	in cases where the returned volume name is not needed by the caller.
	The pathname and vRefNum parameters are not touched, and the pb
	parameter is initialized by PBHGetVInfoSync except that ioNamePtr in
	the parameter block is always returned as NULL (since it might point
	to GetVolumeInfoNoName's local variable tempPathname).

	I noticed using this code in several places, so here it is once.
	This reduces the code size of MoreFiles.

	pathName	input:	Pointer to a full pathname or nil.  If you pass in a 
						partial pathname, it is ignored. A full pathname to a
						volume must end with a colon character (:).
	vRefNum		input:	Volume specification (volume reference number, working
						directory number, drive number, or 0).
	pb			input:	A pointer to HParamBlockRec.
				output:	The parameter block as filled in by PBHGetVInfoSync
						except that ioNamePtr will always be NULL.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		paramErr			-50		No default volume, or pb was NULL
*/

/*****************************************************************************/

pascal	OSErr	XGetVolumeInfoNoName(ConstStr255Param pathname,
									short vRefNum,
									XVolumeParamPtr pb);
/*	¦ Call PBXGetVolInfoSync ignoring returned name.
	XGetVolumeInfoNoName uses pathname and vRefNum to call PBXGetVolInfoSync
	in cases where the returned volume name is not needed by the caller.
	The pathname and vRefNum parameters are not touched, and the pb
	parameter is initialized by PBXGetVolInfoSync except that ioNamePtr in
	the parameter block is always returned as NULL (since it might point
	to XGetVolumeInfoNoName's local variable tempPathname).

	pathName	input:	Pointer to a full pathname or nil.  If you pass in a 
						partial pathname, it is ignored. A full pathname to a
						volume must end with a colon character (:).
	vRefNum		input:	Volume specification (volume reference number, working
						directory number, drive number, or 0).
	pb			input:	A pointer to HParamBlockRec.
				output:	The parameter block as filled in by PBXGetVolInfoSync
						except that ioNamePtr will always be NULL.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		paramErr			-50		No default volume, or pb was NULL
*/

/*****************************************************************************/

pascal	OSErr GetCatInfoNoName(short vRefNum,
							   long dirID,
							   ConstStr255Param name,
							   CInfoPBPtr pb);
/*	¦ Call PBGetCatInfoSync ignoring returned name.
	GetCatInfoNoName uses vRefNum, dirID and name to call PBGetCatInfoSync
	in cases where the returned object is not needed by the caller.
	The vRefNum, dirID and name parameters are not touched, and the pb
	parameter is initialized by PBGetCatInfoSync except that ioNamePtr in
	the parameter block is always returned as NULL (since it might point
	to GetCatInfoNoName's local variable tempName).

	I noticed using this code in several places, so here it is once.
	This reduces the code size of MoreFiles.

	vRefNum			input:	Volume specification.
	dirID			input:	Directory ID.
	name			input:	Pointer to object name, or nil when dirID
							specifies a directory that's the object.
	pb				input:	A pointer to CInfoPBRec.
					output:	The parameter block as filled in by
							PBGetCatInfoSync except that ioNamePtr will
							always be NULL.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
		
*/

/*****************************************************************************/

pascal	OSErr	DetermineVRefNum(ConstStr255Param pathname,
								 short vRefNum,
								 short *realVRefNum);
/*	¦ Determine the real volume reference number.
	The DetermineVRefNum function determines the volume reference number of
	a volume from a pathname, a volume specification, or a combination
	of the two.
	WARNING: Volume names on the Macintosh are *not* unique -- Multiple
	mounted volumes can have the same name. For this reason, the use of a
	volume name or full pathname to identify a specific volume may not
	produce the results you expect.  If more than one volume has the same
	name and a volume name or full pathname is used, the File Manager
	currently uses the first volume it finds with a matching name in the
	volume queue.

	pathName	input:	Pointer to a full pathname or nil.  If you pass in a 
						partial pathname, it is ignored. A full pathname to a
						volume must end with a colon character (:).
	vRefNum		input:	Volume specification (volume reference number, working
						directory number, drive number, or 0).
	realVRefNum	output:	The real volume reference number.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		paramErr			-50		No default volume
*/

/*****************************************************************************/

pascal	OSErr	HGetVInfo(short volReference,
						  StringPtr volName,
						  short *vRefNum,
						  unsigned long *freeBytes,
						  unsigned long *totalBytes);
/*	¦ Get information about a mounted volume.
	The HGetVInfo function returns the name, volume reference number,
	available space (in bytes), and total space (in bytes) for the
	specified volume. You can specify the volume by providing its drive
	number, volume reference number, or 0 for the default volume.
	This routine is compatible with volumes up to 4 gigabytes.
	
	volReference	input:	The drive number, volume reference number,
							or 0 for the default volume.
	volName			input:	A pointer to a buffer (minimum Str27) where
							the volume name is to be returned or must
							be nil.
					output:	The volume name.
	vRefNum			output:	The volume reference number.
	freeBytes		output:	The number of free bytes on the volume.
							freeBytes is an unsigned long value.
	totalBytes		output:	The total number of bytes on the volume.
							totalBytes is an unsigned long value.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		paramErr			-50		No default volume
	
	__________
	
	Also see:	XGetVInfo
*/

/*****************************************************************************/

pascal	OSErr	XGetVInfo(short volReference,
						  StringPtr volName,
						  short *vRefNum,
						  UnsignedWide *freeBytes,
						  UnsignedWide *totalBytes);
/*	¦ Get extended information about a mounted volume.
	The XGetVInfo function returns the name, volume reference number,
	available space (in bytes), and total space (in bytes) for the
	specified volume. You can specify the volume by providing its drive
	number, volume reference number, or 0 for the default volume.
	This routine is compatible with volumes up to 2 terabytes.
	
	volReference	input:	The drive number, volume reference number,
							or 0 for the default volume.
	volName			input:	A pointer to a buffer (minimum Str27) where
							the volume name is to be returned or must
							be nil.
					output:	The volume name.
	vRefNum			output:	The volume reference number.
	freeBytes		output:	The number of free bytes on the volume.
							freeBytes is an UnsignedWide value.
	totalBytes		output:	The total number of bytes on the volume.
							totalBytes is an UnsignedWide value.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		paramErr			-50		No default volume
	
	__________
	
	Also see:	HGetVInfo
*/

/*****************************************************************************/

pascal	OSErr	CheckVolLock(ConstStr255Param pathname,
							 short vRefNum);
/*	¦ Determine if a volume is locked.
	The CheckVolLock function determines if a volume is locked - either by
	hardware or by software. If CheckVolLock returns noErr, then the volume
	is not locked.

	pathName	input:	Pointer to a full pathname or nil.  If you pass in a 
						partial pathname, it is ignored. A full pathname to a
						volume must end with a colon character (:).
	vRefNum		input:	Volume specification (volume reference number, working
						directory number, drive number, or 0).
	
	Result Codes
		noErr				0		No error - volume not locked
		nsvErr				-35		No such volume
		wPrErr				-44		Volume locked by hardware
		vLckdErr			-46		Volume locked by software
		paramErr			-50		No default volume
*/

/*****************************************************************************/

pascal	OSErr GetDriverName(short driverRefNum,
							Str255 driverName);
/*	¦ Get a device driver's name.
	The GetDriverName function returns a device driver's name.

	driverRefNum	input:	The driver reference number.
	driverName		output:	The driver's name.
	
	Result Codes
		noErr				0		No error
		badUnitErr			-21		Bad driver reference number
*/

/*****************************************************************************/

pascal	OSErr	FindDrive(ConstStr255Param pathname,
						  short vRefNum,
						  DrvQElPtr *driveQElementPtr);
/*	¦ Find a volume's drive queue element in the drive queue.
	The FindDrive function returns a pointer to a mounted volume's
	drive queue element.

	pathName			input:	Pointer to a full pathname or nil. If you
								pass in a partial pathname, it is ignored.
								A full pathname to a volume must end with
								a colon character (:).
	vRefNum				input:	Volume specification (volume reference
								number, working directory number, drive
								number, or 0).
	driveQElementPtr	output:	Pointer to a volume's drive queue element
								in the drive queue. DO NOT change the
								DrvQEl.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		paramErr			-50		No default volume
		nsDrvErr			-56		No such drive
*/

/*****************************************************************************/

pascal	OSErr	GetDiskBlocks(ConstStr255Param pathname,
							  short vRefNum,
							  unsigned long *numBlocks);
/*	¦ Return the number of physical disk blocks on a disk drive.
	The GetDiskBlocks function returns the number of physical disk
	blocks on a disk drive. NOTE: This is not the same as volume
	allocation blocks!

	pathName	input:	Pointer to a full pathname or nil. If you
						pass in a partial pathname, it is ignored.
						A full pathname to a volume must end with
						a colon character (:).
	vRefNum		input:	Volume specification (volume reference
						number, working directory number, drive
						number, or 0).
	numBlocks	output:	The number of physical disk blocks on the disk drive.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		paramErr			-50		No default volume, driver reference
									number is zero, ReturnFormatList
									returned zero blocks, DriveStatus
									returned an unknown value, or
									driveQElementPtr->qType is unknown
		nsDrvErr			-56		No such drive
		statusErr			Ð18		Driver does not respond to this
									status request
		badUnitErr			Ð21		Driver reference number does not
									match unit table
		unitEmptyErr		Ð22		Driver reference number specifies
									a nil handle in unit table
		abortErr			Ð27		Request aborted by KillIO
		notOpenErr			Ð28		Driver not open
*/

/*****************************************************************************/

pascal	OSErr	GetVolFileSystemID(ConstStr255Param pathname,
								   short vRefNum,
								   short *fileSystemID);
/*	¦ Get a volume's file system ID.
	The GetVolFileSystemID function returned the file system ID of
	a mounted volume. The file system ID identifies the file system
	that handles requests to a particular volume. Here's a partial list
	of file system ID numbers (only Apple's file systems are listed):
		FSID	File System
		-----   -----------------------------------------------------
		$0000	Macintosh HFS or MFS
		$0100	ProDOS File System
		$0101	PowerTalk Mail Enclosures
		$4147	ISO 9660 File Access (through Foreign File Access)
		$4242	High Sierra File Access (through Foreign File Access)
		$464D	QuickTake File System (through Foreign File Access)
		$4953	Macintosh PC Exchange (MS-DOS)
		$4A48	Audio CD Access (through Foreign File Access)
		$4D4B	Apple Photo Access (through Foreign File Access)
	
	See the Technical Note "FL 35 - Determining Which File System
	Is Active" and the "Guide to the File System Manager" for more
	information.
	
	pathName		input:	Pointer to a full pathname or nil.  If you pass
							in a partial pathname, it is ignored. A full
							pathname to a volume must contain at least
							one colon character (:) and must not start with
							a colon character.
	vRefNum			input:	Volume specification (volume reference number,
							working directory number, drive number, or 0).
	fileSystemID	output:	The volume's file system ID.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		paramErr			-50		No default volume, or pb was NULL
*/

/*****************************************************************************/

pascal	OSErr	GetVolState(ConstStr255Param pathname,
							short vRefNum,
							Boolean *volumeOnline,
							Boolean *volumeEjected,
							Boolean *driveEjectable,
							Boolean *driverWantsEject);
/*	¦ Returns a volume's online and eject information.
	The GetVolState function determines if a volume is online or offline,
	if an offline volume is ejected, and if the volume's driver is
	ejectable or wants eject calls.
	
	pathName			input:	Pointer to a full pathname or nil.
	vRefNum				input:	Volume specification (volume reference number,
								working directory number, drive number, or 0).
	volumeOnline		output:	True if the volume is online;
								False if the volume is offline.
	volumeEjected		output:	True if the volume is ejected (ejected
								volumes are always offline); False if the
								volume is not ejected.
	driveEjectable		output:	True if the volume's drive is ejectable;
								False if the volume's drive is not ejectable.
	driverWantsEject	output:	True if the volume's driver wants an Eject
								request after unmount (even if the drive
								is not ejectable); False if the volume's
								driver does not need an eject request.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		paramErr			-50		No default volume, or pb was NULL
*/

/*****************************************************************************/

pascal	OSErr	UnmountAndEject(ConstStr255Param pathname,
								short vRefNum);
/*	¦ Unmount and eject a volume.
	The UnmountAndEject function unmounts and ejects a volume. The volume
	is ejected only if it is ejectable and not already ejected.
	
	pathName	input:	Pointer to a full pathname or nil.  If you pass in a 
						partial pathname, it is ignored. A full pathname to a
						volume must end with a colon character (:).
	vRefNum		input:	Volume specification (volume reference number, working
						directory number, drive number, or 0).
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad volume name
		fBsyErr				-47		One or more files are open
		paramErr			-50		No default volume
		nsDrvErr			-56		No such drive
		extFSErr			-58		External file system error - no file
									system claimed this call.
*/

/*****************************************************************************/

pascal	OSErr	OnLine(FSSpecPtr volumes,
					   short reqVolCount,
					   short *actVolCount,
					   short *volIndex);
/*	¦ Return the list of volumes currently mounted.
	The OnLine function returns the list of volumes currently mounted in
	an array of FSSpec records.
	
	A noErr result indicates that the volumes array was filled
	(actVolCount == reqVolCount) and there may be additional volumes
	mounted. A nsvErr result indicates that the end of the volume list
	was found and actVolCount volumes were actually found this time.

	volumes		input:	Pointer to array of FSSpec where the volume list
						is returned.
	reqVolCount	input:	Maximum number of volumes to return	(the number of
						elements in the volumes array).
	actVolCount	output: The number of volumes actually returned.
	volIndex	input:	The current volume index position. Set to 1 to
						start with the first volume.
				output:	The volume index position to get the next volume.
						Pass this value the next time you call OnLine to
						start where you left off.
	
	Result Codes
		noErr				0		No error, but there are more volumes
									to list
		nsvErr				-35		No more volumes to be listed
		paramErr			-50		volIndex was <= 0
*/

/*****************************************************************************/

pascal	OSErr SetDefault(short newVRefNum,
						 long newDirID,
						 short *oldVRefNum,
						 long *oldDirID);
/*	¦ Set the default volume before making Standard I/O requests.
	The SetDefault function sets the default volume and directory to the
	volume specified by newVRefNum and the directory specified by newDirID.
	The current default volume reference number and directory ID are
	returned in oldVRefNum and oldDir and must be used to restore the
	default volume and directory to their previous state *as soon as
	possible* with the RestoreDefault function. These two functions are
	designed to be used as a wrapper around Standard I/O routines where
	the location of the file is implied to be the default volume and
	directory. In other words, this is how you should use these functions:
	
		error = SetDefault(newVRefNum, newDirID, &oldVRefNum, &oldDirID);
		if ( error == noErr )
		{
			// call the Stdio functions like remove, rename, tmpfile,
			// fopen, freopen, etc. or non-ANSI extensions like
			// fdopen,fsetfileinfo, -- create, open, unlink, etc. here!
			
			error = RestoreDefault(oldVRefNum, oldDirID);
		}
	
	By using these functions as a wrapper, you won't need to open a working
	directory (because SetDefault and RestoreDefault use HSetVol) and you
	won't have to worry about the effects of using HSetVol (documented in
	Technical Note "FL 11 - PBHSetVol is Dangerous" and in the
	Inside Macintosh: Files book in the description of the HSetVol and 
	PBHSetVol functions) because the default volume/directory is restored
	before giving up control to code that might be affected by HSetVol.
	
	newVRefNum	input:	Volume specification (volume reference number,
						working directory number, drive number, or 0) of
						the new default volume.
	newDirID	input:	Directory ID of the new default directory.
	oldVRefNum	output: The volume specification to save for use with
						RestoreDefault.
	oldDirID	output:	The directory ID to save for use with
						RestoreDefault.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		bdNamErr			-37		Bad volume name
		fnfErr				-43		Directory not found
		paramErr			-50		No default volume
		afpAccessDenied		-5000	User does not have access to the directory
	
	__________
	
	Also see:	RestoreDefault
*/

/*****************************************************************************/

pascal	OSErr RestoreDefault(short oldVRefNum,
							 long oldDirID);
/*	¦ Restore the default volume after making Standard C I/O requests.
	The RestoreDefault function restores the default volume and directory
	to the volume specified by oldVRefNum and the directory specified by 
	oldDirID. The oldVRefNum and oldDirID parameters were previously
	obtained from the SetDefault function. These two functions are designed
	to be used as a wrapper around Standard C I/O routines where the
	location of the file is implied to be the default volume and directory.
	In other words, this is how you should use these functions:
	
		error = SetDefault(newVRefNum, newDirID, &oldVRefNum, &oldDirID);
		if ( error == noErr )
		{
			// call the Stdio functions like remove, rename, tmpfile,
			// fopen, freopen, etc. or non-ANSI extensions like
			// fdopen,fsetfileinfo, -- create, open, unlink, etc. here!
			
			error = RestoreDefault(oldVRefNum, oldDirID);
		}
	
	By using these functions as a wrapper, you won't need to open a working
	directory (because SetDefault and RestoreDefault use HSetVol) and you
	won't have to worry about the effects of using HSetVol (documented in
	Technical Note "FL 11 - PBHSetVol is Dangerous" and in the
	Inside Macintosh: Files book in the description of the HSetVol and 
	PBHSetVol functions) because the default volume/directory is restored
	before giving up control to code that might be affected by HSetVol.
	
	oldVRefNum	input: The volume specification to restore.
	oldDirID	input:	The directory ID to restore.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		bdNamErr			-37		Bad volume name
		fnfErr				-43		Directory not found
		paramErr			-50		No default volume
		rfNumErr			-51		Bad working directory reference number
		afpAccessDenied		-5000	User does not have access to the directory
	
	__________
	
	Also see:	SetDefault
*/

/*****************************************************************************/

pascal	OSErr GetDInfo(short vRefNum,
					   long dirID,
					   ConstStr255Param name,
					   DInfo *fndrInfo);
/*	¦ Get the finder information for a directory.
	The GetDInfo function gets the finder information for a directory.

	vRefNum			input:	Volume specification.
	dirID			input:	Directory ID.
	name			input:	Pointer to object name, or nil when dirID
							specifies a directory that's the object.
	fndrInfo		output:	If the object is a directory, then its DInfo.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
		
	__________
	
	Also see:	FSpGetDInfo, FSpGetFInfoCompat
*/

/*****************************************************************************/

pascal	OSErr FSpGetDInfo(const FSSpec *spec,
						  DInfo *fndrInfo);
/*	¦ Get the finder information for a directory.
	The FSpGetDInfo function gets the finder information for a directory.

	spec		input:	An FSSpec record specifying the directory.
	fndrInfo	output:	If the object is a directory, then its DInfo.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
		
	__________
	
	Also see:	FSpGetFInfoCompat, GetDInfo
*/

/*****************************************************************************/

pascal	OSErr SetDInfo(short vRefNum,
					   long dirID,
					   ConstStr255Param name,
					   const DInfo *fndrInfo);
/*	¦ Set the finder information for a directory.
	The SetDInfo function sets the finder information for a directory.

	vRefNum			input:	Volume specification.
	dirID			input:	Directory ID.
	name			input:	Pointer to object name, or nil when dirID
							specifies a directory that's the object.
	fndrInfo		input:	The DInfo.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	Also see:	FSpSetDInfo, FSpSetFInfoCompat
*/

/*****************************************************************************/

pascal	OSErr FSpSetDInfo(const FSSpec *spec,
						  const DInfo *fndrInfo);
/*	¦ Set the finder information for a directory.
	The FSpSetDInfo function sets the finder information for a directory.

	spec		input:	An FSSpec record specifying the directory.
	fndrInfo	input:	The DInfo.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	Also see:	FSpSetFInfoCompat, SetDInfo
*/

/*****************************************************************************/

#if OLDROUTINENAMES
#define	GetDirID(vRefNum, dirID, name, theDirID, isDirectory)	\
		GetDirectoryID(vRefNum, dirID, name, theDirID, isDirectory)
#endif

pascal	OSErr	GetDirectoryID(short vRefNum,
							   long dirID,
							   ConstStr255Param name,
							   long *theDirID,
							   Boolean *isDirectory);
/*	¦ Get the directory ID number of the directory specified.
	The GetDirectoryID function gets the directory ID number of the
	directory specified.  If a file is specified, then the parent
	directory of the file is returned and isDirectory is false.  If
	a directory is specified, then that directory's ID number is
	returned and isDirectory is true.
	WARNING: Volume names on the Macintosh are *not* unique -- Multiple
	mounted volumes can have the same name. For this reason, the use of a
	volume name or full pathname to identify a specific volume may not
	produce the results you expect.  If more than one volume has the same
	name and a volume name or full pathname is used, the File Manager
	currently uses the first volume it finds with a matching name in the
	volume queue.
	
	vRefNum			input:	Volume specification.
	dirID			input:	Directory ID.
	name			input:	Pointer to object name, or nil when dirID
							specifies a directory that's the object.
	theDirID		output:	If the object is a file, then its parent directory
							ID. If the object is a directory, then its ID.
	isDirectory		output:	True if object is a directory; false if
							object is a file.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
*/

/*****************************************************************************/

#if OLDROUTINENAMES
#define	DirIDFromFSSpec(spec, theDirID, isDirectory)	\
		FSpGetDirectoryID(spec, theDirID, isDirectory)
#endif

pascal	OSErr	FSpGetDirectoryID(const FSSpec *spec,
								  long *theDirID,
								  Boolean *isDirectory);
/*	¦ Get the directory ID number of a directory.
	The FSpGetDirectoryID function gets the directory ID number of the
	directory specified by spec. If spec is to a file, then the parent
	directory of the file is returned and isDirectory is false.  If
	spec is to a directory, then that directory's ID number is
	returned and isDirectory is true.
	
	spec			input:	An FSSpec record specifying the directory.
	theDirID		output:	The directory ID.
	isDirectory		output:	True if object is a directory; false if
							object is a file.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
*/

/*****************************************************************************/

pascal	OSErr	GetDirName(short vRefNum,
						   long dirID,
						   Str31 name);
/*	¦ Get the name of a directory from its directory ID.
	The GetDirName function gets the name of a directory from its
	directory ID.

	vRefNum		input:	Volume specification.
	dirID		input:	Directory ID.
	name		output:	Points to a Str31 where the directory name is to be
						returned.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		paramErr			-50		No default volume or
									name parameter was NULL
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
*/

/*****************************************************************************/

pascal	OSErr	GetIOACUser(short vRefNum,
							long dirID,
							ConstStr255Param name,
							SInt8 *ioACUser);
/*	¦ Get a directory's access restrictions byte.
	GetIOACUser returns a directory's access restrictions byte.
	Use the masks and macro defined in MoreFilesExtras to check for
	specific access priviledges.
	
	vRefNum		input:	Volume specification.
	dirID		input:	Directory ID.
	name		input:	Pointer to object name, or nil when dirID
						specifies a directory that's the object.
	ioACUser	output:	The access restriction byte
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
*/

/*****************************************************************************/

pascal	OSErr	FSpGetIOACUser(const FSSpec *spec,
							   SInt8 *ioACUser);
/*	¦ Get a directory's access restrictions byte.
	FSpGetIOACUser returns a directory's access restrictions byte.
	Use the masks and macro defined in MoreFilesExtras to check for
	specific access priviledges.
	
	spec		input:	An FSSpec record specifying the directory.
	ioACUser	output:	The access restriction byte
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
*/

/*****************************************************************************/

pascal	OSErr	GetParentID(short vRefNum,
							long dirID,
							ConstStr255Param name,
							long *parID);
/*	¦ Get the parent directory ID number of the specified object.
	The GetParentID function gets the parent directory ID number of the
	specified object.
	
	vRefNum		input:	Volume specification.
	dirID		input:	Directory ID.
	name		input:	Pointer to object name, or nil when dirID specifies
						a directory that's the object.
	parID		output:	The parent directory ID of the specified object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
*/

/*****************************************************************************/

pascal	OSErr	GetFilenameFromPathname(ConstStr255Param pathname,
										Str255 filename);
/*	¦ Get the object name from the end of a full or partial pathname.
	The GetFilenameFromPathname function gets the file (or directory) name
	from the end of a full or partial pathname. Returns notAFileErr if the
	pathname is nil, the pathname is empty, or the pathname cannot refer to
	a filename (with a noErr result, the pathname could still refer to a
	directory).
	
	pathname	input:	A full or partial pathname.
	filename	output:	The file (or directory) name.
	
	Result Codes
		noErr				0		No error
		notAFileErr			-1302	The pathname is nil, the pathname
									is empty, or the pathname cannot refer
									to a filename
	
	__________
	
	See also:	GetObjectLocation.
*/

/*****************************************************************************/

pascal	OSErr	GetObjectLocation(short vRefNum,
								  long dirID,
								  ConstStr255Param pathname,
								  short *realVRefNum,
								  long *realParID,
								  Str255 realName,
								  Boolean *isDirectory);
/*	¦ Get a file system object's location.
	The GetObjectLocation function gets a file system object's location -
	that is, its real volume reference number, real parent directory ID,
	and name. While we're at it, determine if the object is a file or directory.
	If GetObjectLocation returns fnfErr, then the location information
	returned is valid, but it describes an object that doesn't exist.
	You can use the location information for another operation, such as
	creating a file or directory.
	
	vRefNum		input:	Volume specification.
	dirID		input:	Directory ID.
	pathname	input:	Pointer to object name, or nil when dirID specifies
						a directory that's the object.
	realVRefNum	output:	The real volume reference number.
	realParID	output:	The parent directory ID of the specified object.
	realName	output:	The name of the specified object (the case of the
						object name may not be the same as the object's
						catalog entry on disk - since the Macintosh file
						system is not case sensitive, it shouldn't matter).
	isDirectory	output:	True if object is a directory; false if object
						is a file.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		notAFileErr			-1302	The pathname is nil, the pathname
									is empty, or the pathname cannot refer
									to a filename
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	FSMakeFSSpecCompat
*/

/*****************************************************************************/

pascal	OSErr	GetDirItems(short vRefNum,
							long dirID,
							ConstStr255Param name,
							Boolean getFiles,
							Boolean getDirectories,
							FSSpecPtr items,
							short reqItemCount,
							short *actItemCount,
							short *itemIndex);
/*	¦ Return a list of items in a directory.
	The GetDirItems function returns a list of items in the specified
	directory in an array of FSSpec records. File, subdirectories, or
	both can be returned in the list.
	
	A noErr result indicates that the items array was filled
	(actItemCount == reqItemCount) and there may be additional items
	left in the directory. A fnfErr result indicates that the end of
	the directory list was found and actItemCount items were actually
	found this time.

	vRefNum			input:	Volume specification.
	dirID			input:	Directory ID.
	name			input:	Pointer to object name, or nil when dirID
							specifies a directory that's the object.
	getFiles		input:	Pass true to have files added to the items list.
	getDirectories	input:	Pass true to have directories added to the
							items list.
	items			input:	Pointer to array of FSSpec where the item list
							is returned.
	reqItemCount	input:	Maximum number of items to return (the number
							of elements in the items array).
	actItemCount	output: The number of items actually returned.
	itemIndex		input:	The current item index position. Set to 1 to
							start with the first item in the directory.
					output:	The item index position to get the next item.
							Pass this value the next time you call
							GetDirItems to start where you left off.
	
	Result Codes
		noErr				0		No error, but there are more items
									to list
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found, there are no more items
									to be listed.
		paramErr			-50		No default volume or itemIndex was <= 0
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
*/

/*****************************************************************************/

pascal	OSErr	DeleteDirectoryContents(short vRefNum,
								 		long dirID,
										ConstStr255Param name);
/*	¦ Delete the contents of a directory.
	The DeleteDirectoryContents function deletes the contents of a directory.
	All files and subdirectories in the specified directory are deleted.
	If a locked file or directory is encountered, it is unlocked and then
	deleted.  If any unexpected errors are encountered,
	DeleteDirectoryContents quits and returns to the caller.
	
	vRefNum	input:	Volume specification.
	dirID	input:	Directory ID.
	name	input:	Pointer to directory name, or nil when dirID specifies
					a directory that's the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		wPrErr				-44		Hardware volume lock	
		fLckdErr			-45		File is locked	
		vLckdErr			-46		Software volume lock	
		fBsyErr				-47		File busy, directory not empty, or working directory control block open	
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	Also see:	DeleteDirectory
*/

/*****************************************************************************/

pascal	OSErr	DeleteDirectory(short vRefNum,
								long dirID,
								ConstStr255Param name);
/*	¦ Delete a directory and its contents.
	The DeleteDirectory function deletes a directory and its contents.
	All files and subdirectories in the specified directory are deleted.
	If a locked file or directory is encountered, it is unlocked and then
	deleted.  After deleting the directories contents, the directory is
	deleted. If any unexpected errors are encountered, DeleteDirectory
	quits and returns to the caller.
	
	vRefNum	input:	Volume specification.
	dirID	input:	Directory ID.
	name	input:	Pointer to directory name, or nil when dirID specifies
					a directory that's the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		wPrErr				-44		Hardware volume lock
		fLckdErr			-45		File is locked
		vLckdErr			-46		Software volume lock
		fBsyErr				-47		File busy, directory not empty, or working directory control block open	
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	Also see:	DeleteDirectoryContents
*/

/*****************************************************************************/

pascal	OSErr	CheckObjectLock(short vRefNum,
								long dirID,
								ConstStr255Param name);
/*	¦ Determine if a file or directory is locked.
	The CheckObjectLock function determines if a file or directory is locked.
	If CheckObjectLock returns noErr, then the file or directory
	is not locked. If CheckObjectLock returns fLckdErr, the it is locked.
	
	vRefNum	input:	Volume specification.
	dirID	input:	Directory ID.
	name	input:	Pointer to object name, or nil when dirID specifies
					a directory that's the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	Also see:	FSpCheckObjectLock
*/

/*****************************************************************************/

pascal	OSErr	FSpCheckObjectLock(const FSSpec *spec);
/*	¦ Determine if a file or directory is locked.
	The FSpCheckObjectLock function determines if a file or directory is locked.
	If FSpCheckObjectLock returns noErr, then the file or directory
	is not locked.
	
	spec	input:	An FSSpec record specifying the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	Also see:	CheckObjectLock
*/

/*****************************************************************************/

pascal	OSErr	GetFileSize(short vRefNum,
							long dirID,
							ConstStr255Param fileName,
							long *dataSize,
							long *rsrcSize);
/*	¦ Get the logical sizes of a file's forks.
	The GetFileSize function returns the logical size of a file's
	data and resource fork.
	
	vRefNum		input:	Volume specification.
	dirID		input:	Directory ID.
	name		input:	The name of the file.
	dataSize	output:	The number of bytes in the file's data fork.
	rsrcSize	output:	The number of bytes in the file's resource fork.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		paramErr			-50		No default volume
		dirNFErrdirNFErr	-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	FSpGetFileSize
*/

/*****************************************************************************/

pascal	OSErr	FSpGetFileSize(const FSSpec *spec,
							   long *dataSize,
							   long *rsrcSize);
/*	¦ Get the logical sizes of a file's forks.
	The FSpGetFileSize function returns the logical size of a file's
	data and resource fork.
	
	spec		input:	An FSSpec record specifying the file.
	dataSize	output:	The number of bytes in the file's data fork.
	rsrcSize	output:	The number of bytes in the file's resource fork.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		paramErr			-50		No default volume
		dirNFErrdirNFErr	-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	GetFileSize
*/

/*****************************************************************************/

pascal	OSErr	BumpDate(short vRefNum,
						 long dirID,
						 ConstStr255Param name);
/*	¦ Update the modification date of a file or directory.
	The BumpDate function changes the modification date of a file or
	directory to the current date/time.  If the modification date is already
	equal to the current date/time, then add one second to the
	modification date.
	
	vRefNum	input:	Volume specification.
	dirID	input:	Directory ID.
	name	input:	Pointer to object name, or nil when dirID specifies
					a directory that's the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	FSpBumpDate
*/

/*****************************************************************************/

pascal	OSErr	FSpBumpDate(const FSSpec *spec);
/*	¦ Update the modification date of a file or directory.
	The FSpBumpDate function changes the modification date of a file or
	directory to the current date/time.  If the modification date is already
	equal to the current date/time, then add one second to the
	modification date.
	
	spec	input:	An FSSpec record specifying the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	BumpDate
*/

/*****************************************************************************/

pascal	OSErr	ChangeCreatorType(short vRefNum,
								  long dirID,
								  ConstStr255Param name,
								  OSType creator,
								  OSType fileType);
/*	¦ Change the creator or file type of a file.
	The ChangeCreatorType function changes the creator or file type of a file.

	vRefNum		input:	Volume specification.
	dirID		input:	Directory ID.
	name		input:	The name of the file.
	creator		input:	The new creator type or 0x00000000 to leave
						the creator type alone.
	fileType	input:	The new file type or 0x00000000 to leave the
						file type alone.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		notAFileErr			-1302	Name was not a file
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	FSpChangeCreatorType
*/

/*****************************************************************************/

pascal	OSErr	FSpChangeCreatorType(const FSSpec *spec,
									 OSType creator,
									 OSType fileType);
/*	¦ Change the creator or file type of a file.
	The FSpChangeCreatorType function changes the creator or file type of a file.

	spec		input:	An FSSpec record specifying the file.
	creator		input:	The new creator type or 0x00000000 to leave
						the creator type alone.
	fileType	input:	The new file type or 0x00000000 to leave the
						file type alone.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		notAFileErr			-1302	Name was not a file
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	ChangeCreatorType
*/

/*****************************************************************************/

pascal	OSErr	ChangeFDFlags(short vRefNum,
							  long dirID,
							  ConstStr255Param name,
							  Boolean	setBits,
							  unsigned short flagBits);
/*	¦ Set or clear Finder Flag bits.
	The ChangeFDFlags function sets or clears Finder Flag bits in the
	fdFlags field of a file or directory's FInfo record.
	
	vRefNum		input:	Volume specification.
	dirID		input:	Directory ID.
	name		input:	Pointer to object name, or nil when dirID specifies
						a directory that's the object.
	setBits		input:	If true, then set the bits specified in flagBits.
						If false, then clear the bits specified in flagBits.
	flagBits	input:	The flagBits parameter specifies which Finder Flag
						bits to set or clear. If a bit in flagBits is set,
						then the same bit in fdFlags is either set or
						cleared depending on the state of the setBits
						parameter.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	FSpChangeFDFlags
*/

/*****************************************************************************/

pascal	OSErr	FSpChangeFDFlags(const FSSpec *spec,
								 Boolean setBits,
								 unsigned short flagBits);
/*	¦ Set or clear Finder Flag bits.
	The FSpChangeFDFlags function sets or clears Finder Flag bits in the
	fdFlags field of a file or directory's FInfo record.
	
	spec		input:	An FSSpec record specifying the object.
	setBits		input:	If true, then set the bits specified in flagBits.
						If false, then clear the bits specified in flagBits.
	flagBits	input:	The flagBits parameter specifies which Finder Flag
						bits to set or clear. If a bit in flagBits is set,
						then the same bit in fdFlags is either set or
						cleared depending on the state of the setBits
						parameter.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	ChangeFDFlags
*/

/*****************************************************************************/

pascal	OSErr	SetIsInvisible(short vRefNum,
							   long dirID,
							   ConstStr255Param name);
/*	¦ Set the invisible Finder Flag bit.
	The SetIsInvisible function sets the invisible bit in the fdFlags
	word of the specified file or directory's finder information.
	
	vRefNum	input:	Volume specification.
	dirID	input:	Directory ID.
	name	input:	Pointer to object name, or nil when dirID specifies
					a directory that's the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	FSpSetIsInvisible, ClearIsInvisible, FSpClearIsInvisible
*/

/*****************************************************************************/

pascal	OSErr	FSpSetIsInvisible(const FSSpec *spec);
/*	¦ Set the invisible Finder Flag bit.
	The FSpSetIsInvisible function sets the invisible bit in the fdFlags
	word of the specified file or directory's finder information.
	
	spec	input:	An FSSpec record specifying the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	SetIsInvisible, ClearIsInvisible, FSpClearIsInvisible
*/

/*****************************************************************************/

pascal	OSErr	ClearIsInvisible(short vRefNum,
								 long dirID,
								 ConstStr255Param name);
/*	¦ Clear the invisible Finder Flag bit.
	The ClearIsInvisible function clears the invisible bit in the fdFlags
	word of the specified file or directory's finder information.
	
	vRefNum	input:	Volume specification.
	dirID	input:	Directory ID.
	name	input:	Pointer to object name, or nil when dirID specifies
					a directory that's the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	SetIsInvisible, FSpSetIsInvisible, FSpClearIsInvisible
*/

/*****************************************************************************/

pascal	OSErr	FSpClearIsInvisible(const FSSpec *spec);
/*	¦ Clear the invisible Finder Flag bit.
	The FSpClearIsInvisible function clears the invisible bit in the fdFlags
	word of the specified file or directory's finder information.
	
	spec	input:	An FSSpec record specifying the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	SetIsInvisible, FSpSetIsInvisible, ClearIsInvisible
*/

/*****************************************************************************/

pascal	OSErr	SetNameLocked(short vRefNum,
							  long dirID,
							  ConstStr255Param name);
/*	¦ Set the nameLocked Finder Flag bit.
	The SetNameLocked function sets the nameLocked bit in the fdFlags word
	of the specified file or directory's finder information.
	
	vRefNum	input:	Volume specification.
	dirID	input:	Directory ID.
	name	input:	Pointer to object name, or nil when dirID specifies
					a directory that's the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	FSpSetNameLocked, ClearNameLocked, FSpClearNameLocked
*/

/*****************************************************************************/

pascal	OSErr	FSpSetNameLocked(const FSSpec *spec);
/*	¦ Set the nameLocked Finder Flag bit.
	The FSpSetNameLocked function sets the nameLocked bit in the fdFlags word
	of the specified file or directory's finder information.
	
	spec	input:	An FSSpec record specifying the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	SetNameLocked, ClearNameLocked, FSpClearNameLocked
*/

/*****************************************************************************/

pascal	OSErr	ClearNameLocked(short vRefNum,
								long dirID,
								ConstStr255Param name);
/*	¦ Clear the nameLocked Finder Flag bit.
	The ClearNameLocked function clears the nameLocked bit in the fdFlags
	word of the specified file or directory's finder information.
	
	vRefNum	input:	Volume specification.
	dirID	input:	Directory ID.
	name	input:	Pointer to object name, or nil when dirID specifies
					a directory that's the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	SetNameLocked, FSpSetNameLocked, FSpClearNameLocked
*/

/*****************************************************************************/

pascal	OSErr	FSpClearNameLocked(const FSSpec *spec);
/*	¦ Clear the nameLocked Finder Flag bit.
	The FSpClearNameLocked function clears the nameLocked bit in the fdFlags
	word of the specified file or directory's finder information.
	
	spec	input:	An FSSpec record specifying the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	SetNameLocked, FSpSetNameLocked, ClearNameLocked
*/

/*****************************************************************************/

pascal	OSErr	SetIsStationery(short vRefNum,
								long dirID,
								ConstStr255Param name);
/*	¦ Set the isStationery Finder Flag bit.
	The SetIsStationery function sets the isStationery bit in the
	fdFlags word of the specified file or directory's finder information.
	
	vRefNum	input:	Volume specification.
	dirID	input:	Directory ID.
	name	input:	Pointer to object name, or nil when dirID specifies
					a directory that's the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	FSpSetIsStationery, ClearIsStationery, FSpClearIsStationery
*/

/*****************************************************************************/

pascal	OSErr	FSpSetIsStationery(const FSSpec *spec);
/*	¦ Set the isStationery Finder Flag bit.
	The FSpSetIsStationery function sets the isStationery bit in the
	fdFlags word of the specified file or directory's finder information.
	
	spec	input:	An FSSpec record specifying the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	SetIsStationery, ClearIsStationery, FSpClearIsStationery
*/

/*****************************************************************************/

pascal	OSErr	ClearIsStationery(short vRefNum,
								  long dirID,
								  ConstStr255Param name);
/*	¦ Clear the isStationery Finder Flag bit.
	The ClearIsStationery function clears the isStationery bit in the
	fdFlags word of the specified file or directory's finder information.
	
	vRefNum	input:	Volume specification.
	dirID	input:	Directory ID.
	name	input:	Pointer to object name, or nil when dirID specifies
					a directory that's the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	SetIsStationery, FSpSetIsStationery, FSpClearIsStationery
*/

/*****************************************************************************/

pascal	OSErr	FSpClearIsStationery(const FSSpec *spec);
/*	¦ Clear the isStationery Finder Flag bit.
	The FSpClearIsStationery function clears the isStationery bit in the
	fdFlags word of the specified file or directory's finder information.
	
	spec	input:	An FSSpec record specifying the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	SetIsStationery, FSpSetIsStationery, ClearIsStationery
*/

/*****************************************************************************/

pascal	OSErr	SetHasCustomIcon(short vRefNum,
								 long dirID,
								 ConstStr255Param name);
/*	¦ Set the hasCustomIcon Finder Flag bit.
	The SetHasCustomIcon function sets the hasCustomIcon bit in the
	fdFlags word of the specified file or directory's finder information.
	
	vRefNum	input:	Volume specification.
	dirID	input:	Directory ID.
	name	input:	Pointer to object name, or nil when dirID specifies
					a directory that's the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	FSpSetHasCustomIcon, ClearHasCustomIcon, FSpClearHasCustomIcon
*/

/*****************************************************************************/

pascal	OSErr	FSpSetHasCustomIcon(const FSSpec *spec);
/*	¦ Set the hasCustomIcon Finder Flag bit.
	The FSpSetHasCustomIcon function sets the hasCustomIcon bit in the
	fdFlags word of the specified file or directory's finder information.
	
	spec	input:	An FSSpec record specifying the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	SetHasCustomIcon, ClearHasCustomIcon, FSpClearHasCustomIcon
*/

/*****************************************************************************/

pascal	OSErr	ClearHasCustomIcon(short vRefNum,
								   long dirID,
								   ConstStr255Param name);
/*	¦ Clear the hasCustomIcon Finder Flag bit.
	The ClearHasCustomIcon function clears the hasCustomIcon bit in the
	fdFlags word of the specified file or directory's finder information.
	
	vRefNum	input:	Volume specification.
	dirID	input:	Directory ID.
	name	input:	Pointer to object name, or nil when dirID specifies
					a directory that's the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	SetHasCustomIcon, FSpSetHasCustomIcon, FSpClearHasCustomIcon
*/

/*****************************************************************************/

pascal	OSErr	FSpClearHasCustomIcon(const FSSpec *spec);
/*	¦ Clear the hasCustomIcon Finder Flag bit.
	The FSpClearHasCustomIcon function clears the hasCustomIcon bit in the
	fdFlags word of the specified file or directory's finder information.
	
	spec	input:	An FSSpec record specifying the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	SetHasCustomIcon, FSpSetHasCustomIcon, ClearHasCustomIcon
*/

/*****************************************************************************/

pascal	OSErr	ClearHasBeenInited(short vRefNum,
								   long dirID,
								   ConstStr255Param name);
/*	¦ Clear the hasBeenInited Finder Flag bit.
	The ClearHasBeenInited function clears the hasBeenInited bit in the
	fdFlags word of the specified file or directory's finder information.
	
	vRefNum	input:	Volume specification.
	dirID	input:	Directory ID.
	name	input:	Pointer to object name, or nil when dirID specifies
					a directory that's the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	FSpClearHasBeenInited
*/

/*****************************************************************************/

pascal	OSErr	FSpClearHasBeenInited(const FSSpec *spec);
/*	¦ Clear the hasBeenInited Finder Flag bit.
	The FSpClearHasBeenInited function clears the hasBeenInited bit in the
	fdFlags word of the specified file or directory's finder information.
	
	spec	input:	An FSSpec record specifying the object.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	ClearHasBeenInited
*/

/*****************************************************************************/

pascal	OSErr	CopyFileMgrAttributes(short srcVRefNum,
									  long srcDirID,
									  ConstStr255Param srcName,
									  short dstVRefNum,
									  long dstDirID,
									  ConstStr255Param dstName,
									  Boolean copyLockBit);
/*	¦ Copy all File Manager attributes from the source to the destination.
	The CopyFileMgrAttributes function copies all File Manager attributes
	from the source file or directory to the destination file or directory.
	If copyLockBit is true, then set the locked state of the destination
	to match the source.

	srcVRefNum	input:	Source volume specification.
	srcDirID	input:	Source directory ID.
	srcName		input:	Pointer to source object name, or nil when
						srcDirID specifies a directory that's the object.
	dstVRefNum	input:	Destination volume specification.
	dstDirID	input:	Destination directory ID.
	dstName		input:	Pointer to destination object name, or nil when
						dstDirID specifies a directory that's the object.
	copyLockBit	input:	If true, set the locked state of the destination
						to match the source.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	FSpCopyFileMgrAttributes
*/

/*****************************************************************************/

pascal	OSErr	FSpCopyFileMgrAttributes(const FSSpec *srcSpec,
										 const FSSpec *dstSpec,
										 Boolean copyLockBit);
/*	¦ Copy all File Manager attributes from the source to the destination.
	The FSpCopyFileMgrAttributes function copies all File Manager attributes
	from the source file or directory to the destination file or directory.
	If copyLockBit is true, then set the locked state of the destination
	to match the source.

	srcSpec		input:	An FSSpec record specifying the source object.
	dstSpec		input:	An FSSpec record specifying the destination object.
	copyLockBit	input:	If true, set the locked state of the destination
						to match the source.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename
		fnfErr				-43		File not found
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		No default volume
		dirNFErr			-120	Directory not found or incomplete pathname
		afpAccessDenied		-5000	User does not have the correct access
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
	
	__________
	
	See also:	CopyFileMgrAttributes
*/

/*****************************************************************************/

pascal	OSErr	HOpenAware(short vRefNum,
						   long dirID,
						   ConstStr255Param fileName,
						   short denyModes,
						   short *refNum);
/*	¦ Open the data fork of a file using deny mode permissions.
	The HOpenAware function opens the data fork of a file using deny mode
	permissions instead the normal File Manager permissions.  If OpenDeny
	is not available, then HOpenAware translates the deny modes to the
	closest File Manager permissions and tries to open the file with
	OpenDF first, and then Open if OpenDF isn't available. By using
	HOpenAware with deny mode permissions, a program can be "AppleShare
	aware" and fall back on the standard File Manager open calls
	automatically.

	vRefNum		input:	Volume specification.
	dirID		input:	Directory ID.
	fileName	input:	The name of the file.
	denyModes	input:	The deny modes access under which to open the file.
	refNum		output:	The file reference number of the opened file.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		tmfoErr				-42		Too many files open
		fnfErr				-43		File not found
		wPrErr				-44		Volume locked by hardware
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		opWrErr				-49		File already open for writing
		paramErr			-50		No default volume
		permErr	 			-54		File is already open and cannot be opened using specified deny modes
		afpAccessDenied		-5000	User does not have the correct access to the file
		afpDenyConflict		-5006	Requested access permission not possible
	
	__________
	
	See also:	FSpOpenAware, HOpenRFAware, FSpOpenRFAware
*/

/*****************************************************************************/

pascal	OSErr	FSpOpenAware(const FSSpec *spec,
							 short denyModes,
							 short *refNum);
/*	¦ Open the data fork of a file using deny mode permissions.
	The FSpOpenAware function opens the data fork of a file using deny mode
	permissions instead the normal File Manager permissions.  If OpenDeny
	is not available, then FSpOpenAware translates the deny modes to the
	closest File Manager permissions and tries to open the file with
	OpenDF first, and then Open if OpenDF isn't available. By using
	FSpOpenAware with deny mode permissions, a program can be "AppleShare
	aware" and fall back on the standard File Manager open calls
	automatically.

	spec		input:	An FSSpec record specifying the file.
	denyModes	input:	The deny modes access under which to open the file.
	refNum		output:	The file reference number of the opened file.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		tmfoErr				-42		Too many files open
		fnfErr				-43		File not found
		wPrErr				-44		Volume locked by hardware
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		opWrErr				-49		File already open for writing
		paramErr			-50		No default volume
		permErr	 			-54		File is already open and cannot be opened using specified deny modes
		afpAccessDenied		-5000	User does not have the correct access to the file
		afpDenyConflict		-5006	Requested access permission not possible
	
	__________
	
	See also:	HOpenAware, HOpenRFAware, FSpOpenRFAware
*/

/*****************************************************************************/

pascal	OSErr	HOpenRFAware(short vRefNum,
							 long dirID,
							 ConstStr255Param fileName,
							 short denyModes,
							 short *refNum);
/*	¦ Open the resource fork of a file using deny mode permissions.
	The HOpenRFAware function opens the resource fork of a file using deny
	mode permissions instead the normal File Manager permissions.  If
	OpenRFDeny is not available, then HOpenRFAware translates the deny
	modes to the closest File Manager permissions and tries to open the
	file with OpenRF. By using HOpenRFAware with deny mode permissions,
	a program can be "AppleShare aware" and fall back on the standard
	File Manager open calls automatically.

	vRefNum		input:	Volume specification.
	dirID		input:	Directory ID.
	fileName	input:	The name of the file.
	denyModes	input:	The deny modes access under which to open the file.
	refNum		output:	The file reference number of the opened file.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		tmfoErr				-42		Too many files open
		fnfErr				-43		File not found
		wPrErr				-44		Volume locked by hardware
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		opWrErr				-49		File already open for writing
		paramErr			-50		No default volume
		permErr	 			-54		File is already open and cannot be opened using specified deny modes
		afpAccessDenied		-5000	User does not have the correct access to the file
		afpDenyConflict		-5006	Requested access permission not possible
	
	__________
	
	See also:	HOpenAware, FSpOpenAware, FSpOpenRFAware
*/

/*****************************************************************************/

pascal	OSErr	FSpOpenRFAware(const FSSpec *spec,
							   short denyModes,
							   short *refNum);
/*	¦ Open the resource fork of a file using deny mode permissions.
	The FSpOpenRFAware function opens the resource fork of a file using deny
	mode permissions instead the normal File Manager permissions.  If
	OpenRFDeny is not available, then FSpOpenRFAware translates the deny
	modes to the closest File Manager permissions and tries to open the
	file with OpenRF. By using FSpOpenRFAware with deny mode permissions,
	a program can be "AppleShare aware" and fall back on the standard
	File Manager open calls automatically.

	spec		input:	An FSSpec record specifying the file.
	denyModes	input:	The deny modes access under which to open the file.
	refNum		output:	The file reference number of the opened file.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		No such volume
		tmfoErr				-42		Too many files open
		fnfErr				-43		File not found
		wPrErr				-44		Volume locked by hardware
		fLckdErr			-45		File is locked
		vLckdErr			-46		Volume is locked or read-only
		opWrErr				-49		File already open for writing
		paramErr			-50		No default volume
		permErr	 			-54		File is already open and cannot be opened using specified deny modes
		afpAccessDenied		-5000	User does not have the correct access to the file
		afpDenyConflict		-5006	Requested access permission not possible
	
	__________
	
	See also:	HOpenAware, FSpOpenAware, HOpenRFAware
*/

/*****************************************************************************/

pascal	OSErr	FSReadNoCache(short refNum,
							  long *count,
							  void *buffPtr);
/*	¦ Read any number of bytes from an open file requesting no caching.
	The FSReadNoCache function reads any number of bytes from an open file
	while asking the file system to bypass its cache mechanism.
	
	refNum	input:	The file reference number of an open file.
	count	input:	The number of bytes to read.
			output:	The number of bytes actually read.
	buffPtr	input:	A pointer to the data buffer into which the bytes are
					to be read.
	
	Result Codes
		noErr				0		No error
		readErr				Ð19		Driver does not respond to read requests
		badUnitErr			Ð21		Driver reference number does not
									match unit table
		unitEmptyErr		Ð22		Driver reference number specifies a
									nil handle in unit table
		abortErr			Ð27		Request aborted by KillIO
		notOpenErr			Ð28		Driver not open
		ioErr				Ð36		Data does not match in read-verify mode
		fnOpnErr			-38		File not open
		rfNumErr			-51		Bad reference number
		afpAccessDenied		-5000	User does not have the correct access to
									the file

	__________
	
	See also:	FSWriteNoCache
*/

/*****************************************************************************/

pascal	OSErr	FSWriteNoCache(short refNum,
							   long *count,
							   const void *buffPtr);
/*	¦ Write any number of bytes to an open file requesting no caching.
	The FSReadNoCache function writes any number of bytes to an open file
	while asking the file system to bypass its cache mechanism.
	
	refNum	input:	The file reference number of an open file.
	count	input:	The number of bytes to write to the file.
			output:	The number of bytes actually written.
	buffPtr	input:	A pointer to the data buffer from which the bytes are
					to be written.
	
	Result Codes
		noErr				0		No error
		writErr				Ð20		Driver does not respond to write requests
		badUnitErr			Ð21		Driver reference number does not
									match unit table
		unitEmptyErr		Ð22		Driver reference number specifies a
									nil handle in unit table
		abortErr			Ð27		Request aborted by KillIO
		notOpenErr			Ð28		Driver not open
		dskFulErr			-34		Disk full	
		ioErr				Ð36		Data does not match in read-verify mode
		fnOpnErr			-38		File not open
		wPrErr				-44		Hardware volume lock	
		fLckdErr			-45		File is locked	
		vLckdErr			-46		Software volume lock	
		rfNumErr			-51		Bad reference number
		wrPermErr			-61		Read/write permission doesnÕt
									allow writing	
		afpAccessDenied		-5000	User does not have the correct access to
									the file

	__________
	
	See also:	FSReadNoCache
*/

/*****************************************************************************/

pascal	OSErr	FSWriteVerify(short refNum,
							  long *count,
							  const void *buffPtr);
/*	¦ Write any number of bytes to an open file and then verify the data was written.
	The FSWriteVerify function writes any number of bytes to an open file
	and then verifies that the data was actually written to the device.
	
	refNum	input:	The file reference number of an open file.
	count	input:	The number of bytes to write to the file.
			output:	The number of bytes actually written and verified.
	buffPtr	input:	A pointer to the data buffer from which the bytes are
					to be written.
	
	Result Codes
		noErr				0		No error
		readErr				Ð19		Driver does not respond to read requests
		writErr				Ð20		Driver does not respond to write requests
		badUnitErr			Ð21		Driver reference number does not
									match unit table
		unitEmptyErr		Ð22		Driver reference number specifies a
									nil handle in unit table
		abortErr			Ð27		Request aborted by KillIO
		notOpenErr			Ð28		Driver not open
		dskFulErr			-34		Disk full	
		ioErr				Ð36		Data does not match in read-verify mode
		fnOpnErr			-38		File not open
		eofErr				-39		Logical end-of-file reached
		posErr				-40		Attempt to position mark before start
									of file
		wPrErr				-44		Hardware volume lock	
		fLckdErr			-45		File is locked	
		vLckdErr			-46		Software volume lock	
		rfNumErr			-51		Bad reference number
		gfpErr				-52		Error during GetFPos
		wrPermErr			-61		Read/write permission doesnÕt
									allow writing	
		memFullErr			-108	Not enough room in heap zone to allocate
									verify buffer
		afpAccessDenied		-5000	User does not have the correct access to
									the file
*/

/*****************************************************************************/

pascal	OSErr	CopyFork(short srcRefNum,
						 short dstRefNum,
						 void *copyBufferPtr,
						 long copyBufferSize);
/*	¦ Copy all data from the source fork to the destination fork of open file forks.
	The CopyFork function copies all data from the source fork to the
	destination fork of open file forks and makes sure the destination EOF
	is equal to the source EOF.
	
	srcRefNum		input:	The source file reference number.
	dstRefNum		input:	The destination file reference number.
	copyBufferPtr	input:	Pointer to buffer to use during copy. The
							buffer should be at least 512-bytes minimum.
							The larger the buffer, the faster the copy.
	copyBufferSize	input:	The size of the copy buffer.
	
	Result Codes
		noErr				0		No error
		readErr				Ð19		Driver does not respond to read requests
		writErr				Ð20		Driver does not respond to write requests
		badUnitErr			Ð21		Driver reference number does not
									match unit table
		unitEmptyErr		Ð22		Driver reference number specifies a
									nil handle in unit table
		abortErr			Ð27		Request aborted by KillIO
		notOpenErr			Ð28		Driver not open
		dskFulErr			-34		Disk full	
		ioErr				Ð36		Data does not match in read-verify mode
		fnOpnErr			-38		File not open
		wPrErr				-44		Hardware volume lock	
		fLckdErr			-45		File is locked	
		vLckdErr			-46		Software volume lock	
		rfNumErr			-51		Bad reference number
		wrPermErr			-61		Read/write permission doesnÕt
									allow writing	
		afpAccessDenied		-5000	User does not have the correct access to
									the file
*/

/*****************************************************************************/

pascal	OSErr	GetFileLocation(short refNum,
								short *vRefNum,
								long *dirID,
								StringPtr fileName);
/*	¦ Get the location of an open file.
	The GetFileLocation function gets the location (volume reference number,
	directory ID, and fileName) of an open file.

	refNum		input:	The file reference number of an open file.
	vRefNum		output:	The volume reference number.
	dirID		output:	The parent directory ID.
	fileName	input:	Points to a buffer (minimum Str63) where the
						filename is to be returned or must be nil.
				output:	The filename.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		Specified volume doesnÕt exist
		fnOpnErr			-38		File not open
		rfNumErr			-51		Reference number specifies nonexistent
									access path
	
	__________
	
	See also:	FSpGetFileLocation
*/

/*****************************************************************************/

pascal	OSErr	FSpGetFileLocation(short refNum,
								   FSSpec *spec);
/*	¦ Get the location of an open file in an FSSpec record.
	The FSpGetFileLocation function gets the location of an open file in
	an FSSpec record.

	refNum		input:	The file reference number of an open file.
	spec		output:	FSSpec record containing the file name and location.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		Specified volume doesnÕt exist
		fnOpnErr			-38		File not open
		rfNumErr			-51		Reference number specifies nonexistent
									access path
	
	__________
	
	See also:	GetFileLocation
*/

/*****************************************************************************/

pascal	OSErr	CopyDirectoryAccess(short srcVRefNum,
									long srcDirID,
									ConstStr255Param srcName,
									short dstVRefNum,
									long dstDirID,
									ConstStr255Param dstName);
/*	¦ Copy the AFP directory access privileges.
	The CopyDirectoryAccess function copies the AFP directory access
	privileges from one directory to another. Both directories must be on
	the same file server, but not necessarily on the same server volume.
	
	srcVRefNum	input:	Source volume specification.
	srcDirID	input:	Source directory ID.
	srcName		input:	Pointer to source directory name, or nil when
						srcDirID specifies the directory.
	dstVRefNum	input:	Destination volume specification.
	dstDirID	input:	Destination directory ID.
	dstName		input:	Pointer to destination directory name, or nil when
						dstDirID specifies the directory.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		Volume not found
		fnfErr				-43		Directory not found
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		Volume doesn't support this function
		afpAccessDenied		-5000	User does not have the correct access
									to the directory
		afpObjectTypeErr	-5025	Object is a file, not a directory
	
	__________
	
	See also:	FSpCopyDirectoryAccess
*/

/*****************************************************************************/

pascal	OSErr	FSpCopyDirectoryAccess(const FSSpec *srcSpec,
									   const FSSpec *dstSpec);
/*	¦ Copy the AFP directory access privileges.
	The FSpCopyDirectoryAccess function copies the AFP directory access
	privileges from one directory to another. Both directories must be on
	the same file server, but not necessarily on the same server volume.

	srcSpec		input:	An FSSpec record specifying the source directory.
	dstSpec		input:	An FSSpec record specifying the destination directory.
	
	Result Codes
		noErr				0		No error
		nsvErr				-35		Volume not found
		fnfErr				-43		Directory not found
		vLckdErr			-46		Volume is locked or read-only
		paramErr			-50		Volume doesn't support this function
		afpAccessDenied		-5000	User does not have the correct access
									to the directory
		afpObjectTypeErr	-5025	Object is a file, not a directory
	
	__________
	
	See also:	CopyDirectoryAccess
*/

/*****************************************************************************/

pascal	OSErr	HMoveRenameCompat(short vRefNum,
								  long srcDirID,
								  ConstStr255Param srcName,
								  long dstDirID,
								  ConstStr255Param dstpathName,
								  ConstStr255Param copyName);
/*	¦ Move a file or directory and optionally rename it.
	The HMoveRenameCompat function moves a file or directory and optionally
	renames it.  The source and destination locations must be on the same
	volume. This routine works even if the volume doesn't support MoveRename.
	
	vRefNum		input:	Volume specification.
	srcDirID	input:	Source directory ID.
	srcName		input:	The source object name.
	dstDirID	input:	Destination directory ID.
	dstName		input:	Pointer to destination directory name, or
						nil when dstDirID specifies a directory.
	copyName	input:	Points to the new name if the object is to be
						renamed or nil if the object isn't to be renamed.
	
	Result Codes
		noErr				0		No error
		dirFulErr			-33		File directory full
		dskFulErr			-34		Disk is full
		nsvErr				-35		Volume not found
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename or attempt to move into
									a file
		fnfErr				-43		Source file or directory not found
		wPrErr				-44		Hardware volume lock
		fLckdErr			-45		File is locked
		vLckdErr			-46		Destination volume is read-only
		fBsyErr				-47		File busy, directory not empty, or
									working directory control block open
		dupFNErr			-48		Destination already exists
		paramErr			-50		Volume doesn't support this function,
									no default volume, or source and
		volOfflinErr		-53		Volume is offline
		fsRnErr				-59		Problem during rename
		dirNFErr			-120	Directory not found or incomplete pathname
		badMovErr			-122	Attempted to move directory into
									offspring
		wrgVolTypErr		-123	Not an HFS volume (it's a MFS volume)
		notAFileErr			-1302	The pathname is nil, the pathname
									is empty, or the pathname cannot refer
									to a filename
		diffVolErr			-1303	Files on different volumes
		afpAccessDenied		-5000	The user does not have the right to
									move the file  or directory
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
		afpSameObjectErr	-5038	Source and destination files are the same
	
	__________
	
	See also:	FSpMoveRenameCompat
*/

/*****************************************************************************/

pascal	OSErr	FSpMoveRenameCompat(const FSSpec *srcSpec,
									const FSSpec *dstSpec,
									ConstStr255Param copyName);
/*	¦ Move a file or directory and optionally rename it.
	The FSpMoveRenameCompat function moves a file or directory and optionally
	renames it.  The source and destination locations must be on the same
	volume. This routine works even if the volume doesn't support MoveRename.
	
	srcSpec		input:	An FSSpec record specifying the source object.
	dstSpec		input:	An FSSpec record specifying the destination
						directory.
	copyName	input:	Points to the new name if the object is to be
						renamed or nil if the object isn't to be renamed.
	
	Result Codes
		noErr				0		No error
		dirFulErr			-33		File directory full
		dskFulErr			-34		Disk is full
		nsvErr				-35		Volume not found
		ioErr				-36		I/O error
		bdNamErr			-37		Bad filename or attempt to move into
									a file
		fnfErr				-43		Source file or directory not found
		wPrErr				-44		Hardware volume lock
		fLckdErr			-45		File is locked
		vLckdErr			-46		Destination volume is read-only
		fBsyErr				-47		File busy, directory not empty, or
									working directory control block open
		dupFNErr			-48		Destination already exists
		paramErr			-50		Volume doesn't support this function,
									no default volume, or source and
		volOfflinErr		-53		Volume is offline
		fsRnErr				-59		Problem during rename
		dirNFErr			-120	Directory not found or incomplete pathname
		badMovErr			-122	Attempted to move directory into
									offspring
		wrgVolTypErr		-123	Not an HFS volume (it's a MFS volume)
		notAFileErr			-1302	The pathname is nil, the pathname
									is empty, or the pathname cannot refer
									to a filename
		diffVolErr			-1303	Files on different volumes
		afpAccessDenied		-5000	The user does not have the right to
									move the file  or directory
		afpObjectTypeErr	-5025	Directory not found or incomplete pathname
		afpSameObjectErr	-5038	Source and destination files are the same
	
	__________
	
	See also:	HMoveRenameCompat
*/

/*****************************************************************************/

pascal	OSErr	BuildAFPVolMountInfo(short flags,
									 char nbpInterval,
									 char nbpCount,
									 short uamType,
									 Str32 zoneName,
									 Str31 serverName,
									 Str27 volName,
									 Str31 userName,
									 Str8 userPassword,
									 Str8 volPassword,
									 AFPVolMountInfoPtr *afpInfoPtr);
/*	¦ Allocate and initializes the fields of an AFPVolMountInfo record.
	The BuildAFPVolMountInfo function allocates and initializes the fields
	of an AFPVolMountInfo record before using that record to call
	the VolumeMount function.
	
	flags			input:	The AFP mounting flags. 0 = normal mount;
							set bit 0 to inhibit greeting messages.
	nbpInterval		input:	The interval used for VolumeMount's
							NBP Lookup call. 7 is a good choice.
	nbpCount		input:	The retry count used for VolumeMount's
							NBP Lookup call. 5 is a good choice.
	uamType			input:	The user authentication method to use.
	zoneName		input:	The AppleTalk zone name of the server.
	serverName		input:	The AFP server name.
	volName			input:	The AFP volume name.
	userName		input:	The user name (zero length Pascal string for
							guest).
	userPassWord	input:	The user password (zero length Pascal string
							if no user password)
	volPassWord		input:	The volume password (zero length Pascal string
							if no volume password)
	afpInfoPtr		output:	A pointer to the newly created and initialized
							AFPVolMountInfo record. If the function fails to
							create an AFPVolMountInfo record, it sets
							afpInfoPtr to NULL and the function result is
							memFullErr. Your program is responsible
							for disposing of this pointer when it is finished
							with it.
	
	Result Codes
		noErr				0		No error
		memFullErr			-108	memory full error
	
	__________
	
	Also see:	GetVolMountInfoSize, GetVolMountInfo, VolumeMount,
				RetrieveAFPVolMountInfo, BuildAFPXVolMountInfo,
				RetrieveAFPXVolMountInfo
*/

/*****************************************************************************/

pascal	OSErr	RetrieveAFPVolMountInfo(AFPVolMountInfoPtr afpInfoPtr,
										short *flags,
										short *uamType,
										StringPtr zoneName,
										StringPtr serverName,
										StringPtr volName,
										StringPtr userName);
/*	¦ Retrieve the AFP mounting information from an AFPVolMountInfo record.
	The RetrieveAFPVolMountInfo function retrieves the AFP mounting
	information returned in an AFPVolMountInfo record by the
	GetVolMountInfo function.
	
	afpInfoPtr		input:	Pointer to AFPVolMountInfo record that contains
							the AFP mounting information.
	flags			output:	The AFP mounting flags.
	uamType			output:	The user authentication method used.
	zoneName		output:	The AppleTalk zone name of the server.
	serverName		output:	The AFP server name.
	volName			output:	The AFP volume name.
	userName		output:	The user name (zero length Pascal string for
							guest).
	
	Result Codes
		noErr				0		No error
		paramErr			-50		media field in AFP mounting information
									was not AppleShareMediaType
	
	__________
	
	Also see:	GetVolMountInfoSize, GetVolMountInfo, VolumeMount,
				BuildAFPVolMountInfo, BuildAFPXVolMountInfo,
				RetrieveAFPXVolMountInfo
*/

/*****************************************************************************/

pascal	OSErr	BuildAFPXVolMountInfo(short flags,
									  char nbpInterval,
									  char nbpCount,
									  short uamType,
									  Str32 zoneName,
									  Str31 serverName,
									  Str27 volName,
									  Str31 userName,
									  Str8 userPassword,
									  Str8 volPassword,
									  Str32 uamName,
									  unsigned long alternateAddressLength,
									  void *alternateAddress,
									  AFPXVolMountInfoPtr *afpXInfoPtr);
/*	¦ Allocate and initializes the fields of an AFPXVolMountInfo record.
	The BuildAFPXVolMountInfo function allocates and initializes the fields
	of an AFPXVolMountInfo record before using that record to call
	the VolumeMount function.
	
	flags					input:	The AFP mounting flags.
	nbpInterval				input:	The interval used for VolumeMount's
									NBP Lookup call. 7 is a good choice.
	nbpCount				input:	The retry count used for VolumeMount's
									NBP Lookup call. 5 is a good choice.
	uamType					input:	The user authentication method to use.
	zoneName				input:	The AppleTalk zone name of the server.
	serverName				input:	The AFP server name.
	volName					input:	The AFP volume name.
	userName				input:	The user name (zero length Pascal string
									for guest).
	userPassWord			input:	The user password (zero length Pascal
									string if no user password)
	volPassWord				input:	The volume password (zero length Pascal
									string if no volume password)
	uamName					input:	The User Authentication Method name.
	alternateAddressLength	input:	Length of alternateAddress data.
	alternateAddress		input	The AFPAlternateAddress (variable length)
	afpXInfoPtr				output:	A pointer to the newly created and
									initialized AFPVolMountInfo record.
									If the function fails to create an
									AFPVolMountInfo record, it sets
									afpInfoPtr to NULL and the function
									result is memFullErr. Your program is
									responsible for disposing of this pointer
									when it is finished with it.
	
	Result Codes
		noErr				0		No error
		memFullErr			-108	memory full error
	
	__________
	
	Also see:	GetVolMountInfoSize, GetVolMountInfo, VolumeMount,
				BuildAFPVolMountInfo, RetrieveAFPVolMountInfo,
				RetrieveAFPXVolMountInfo
*/

/*****************************************************************************/

pascal	OSErr	RetrieveAFPXVolMountInfo(AFPXVolMountInfoPtr afpXInfoPtr,
										 short *flags,
										 short *uamType,
										 StringPtr zoneName,
										 StringPtr serverName,
										 StringPtr volName,
										 StringPtr userName,
										 StringPtr uamName,
										 unsigned long *alternateAddressLength,
										 AFPAlternateAddress **alternateAddress);
/*	¦ Retrieve the AFP mounting information from an AFPXVolMountInfo record.
	The RetrieveAFPXVolMountInfo function retrieves the AFP mounting
	information returned in an AFPXVolMountInfo record by the
	GetVolMountInfo function.
	
	afpXInfoPtr				input:	Pointer to AFPXVolMountInfo record that
									contains the AFP mounting information.
	flags					output:	The AFP mounting flags.
	uamType					output:	The user authentication method used.
	zoneName				output:	The AppleTalk zone name of the server.
	serverName				output:	The AFP server name.
	volName					output:	The AFP volume name.
	userName				output:	The user name (zero length Pascal
									string for guest).
	uamName					output:	The User Authentication Method name.
	alternateAddressLength	output:	Length of alternateAddress data returned.
	alternateAddress:		output:	A pointer to the newly created and
									AFPAlternateAddress record (a variable
									length record). If the function fails to
									create an AFPAlternateAddress record,
									it sets alternateAddress to NULL and the
									function result is memFullErr. Your
									program is responsible for disposing of
									this pointer when it is finished with it.
	
	Result Codes
		noErr				0		No error
		paramErr			-50		media field in AFP mounting information
									was not AppleShareMediaType
		memFullErr			-108	memory full error
	
	__________
	
	Also see:	GetVolMountInfoSize, GetVolMountInfo, VolumeMount,
				BuildAFPVolMountInfo, RetrieveAFXVolMountInfo,
				BuildAFPXVolMountInfo
*/

/*****************************************************************************/

pascal	OSErr	GetUGEntries(short objType,
							 UGEntryPtr entries,
							 long reqEntryCount,
							 long *actEntryCount,
							 long *objID);
/*	¦ Retrieve a list of user or group entries from the local file server.
	The GetUGEntries functions retrieves a list of user or group entries
	from the local file server.

	objType			input:	The object type: -1 = group; 0 = user
	UGEntries		input:	Pointer to array of UGEntry records where the list
							is returned.
	reqEntryCount	input:	The number of elements in the UGEntries array.
	actEntryCount	output:	The number of entries returned.
	objID			input:	The current index position. Set to 0 to start with
							the first entry.
					output:	The index position to get the next entry. Pass this
							value the next time you call GetUGEntries to start
							where you left off.
	
	Result Codes
		noErr				0		No error	
		fnfErr				-43		No more users or groups	
		paramErr			-50		Function not supported; or, ioObjID is
									negative	

	__________
	
	Also see:	GetUGEntry
*/

/*****************************************************************************/

#ifdef __cplusplus
}
#endif

#include "OptimizationEnd.h"

#endif	/* __MOREFILESEXTRAS__ */