wine/dlls/msvcrt/thread.c
Alexandre Julliard bd1689ec0a Don't include debugtools.h in the header file, moved it to the C files
that need it (and used the new wine/debug.h while we are at it).
2002-01-22 00:57:16 +00:00

104 lines
3.2 KiB
C

/*
* msvcrt.dll thread functions
*
* Copyright 2000 Jon Griffiths
*/
#include "msvcrt.h"
#include "msvcrt/malloc.h"
#include "msvcrt/process.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(msvcrt);
/********************************************************************/
typedef struct {
_beginthread_start_routine_t start_address;
void *arglist;
} _beginthread_trampoline_t;
/*********************************************************************
* _beginthread_trampoline
*/
static DWORD CALLBACK _beginthread_trampoline(LPVOID arg)
{
_beginthread_trampoline_t local_trampoline;
/* Maybe it's just being paranoid, but freeing arg right
* away seems safer.
*/
memcpy(&local_trampoline,arg,sizeof(local_trampoline));
MSVCRT_free(arg);
local_trampoline.start_address(local_trampoline.arglist);
return 0;
}
/*********************************************************************
* _beginthread (MSVCRT.@)
*/
unsigned long _beginthread(
_beginthread_start_routine_t start_address, /* [in] Start address of routine that begins execution of new thread */
unsigned int stack_size, /* [in] Stack size for new thread or 0 */
void *arglist) /* [in] Argument list to be passed to new thread or NULL */
{
_beginthread_trampoline_t* trampoline;
TRACE("(%p, %d, %p)\n", start_address, stack_size, arglist);
/* Allocate the trampoline here so that it is still valid when the thread
* starts... typically after this function has returned.
* _beginthread_trampoline is responsible for freeing the trampoline
*/
trampoline=MSVCRT_malloc(sizeof(*trampoline));
trampoline->start_address = start_address;
trampoline->arglist = arglist;
/* FIXME */
return CreateThread(NULL, stack_size, _beginthread_trampoline, trampoline, 0, NULL);
}
/*********************************************************************
* _beginthreadex (MSVCRT.@)
*/
unsigned long _beginthreadex(
void *security, /* [in] Security descriptor for new thread; must be NULL for Windows 9x applications */
unsigned int stack_size, /* [in] Stack size for new thread or 0 */
_beginthreadex_start_routine_t start_address, /* [in] Start address of routine that begins execution of new thread */
void *arglist, /* [in] Argument list to be passed to new thread or NULL */
unsigned int initflag, /* [in] Initial state of new thread (0 for running or CREATE_SUSPEND for suspended) */
unsigned int *thrdaddr) /* [out] Points to a 32-bit variable that receives the thread identifier */
{
TRACE("(%p, %d, %p, %p, %d, %p)\n", security, stack_size, start_address, arglist, initflag, thrdaddr);
/* FIXME */
return CreateThread(security, stack_size, (LPTHREAD_START_ROUTINE) start_address,
arglist, initflag, (LPDWORD) thrdaddr);
}
/*********************************************************************
* _endthread (MSVCRT.@)
*/
void _endthread(void)
{
TRACE("(void)\n");
/* FIXME */
ExitThread(0);
}
/*********************************************************************
* _endthreadex (MSVCRT.@)
*/
void _endthreadex(
unsigned int retval) /* [in] Thread exit code */
{
TRACE("(%d)\n", retval);
/* FIXME */
ExitThread(retval);
}