gecko-dev/include/xp_time.h

71 lines
2.2 KiB
C
Raw Normal View History

1998-03-28 02:44:41 +00:00
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
1998-03-28 02:44:41 +00:00
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
1998-03-28 02:44:41 +00:00
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
1998-03-28 02:44:41 +00:00
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
1998-03-28 02:44:41 +00:00
*/
/*
xp_time.c --- parsing dates and timzones and stuff
Created: Jamie Zawinski <jwz@netscape.com>, 3-Aug-95
*/
#include "xp.h"
#include <time.h>
XP_BEGIN_PROTOS
/* Returns the number of minutes difference between the local time and GMT.
This takes into effect daylight savings time. This is the value that
should show up in outgoing mail headers, etc.
*/
extern int XP_LocalZoneOffset (void);
/* This parses a time/date string into a time_t
(seconds after "1-Jan-1970 00:00:00 GMT")
If it can't be parsed, 0 is returned.
Many formats are handled, including:
14 Apr 89 03:20:12
14 Apr 89 03:20 GMT
Fri, 17 Mar 89 4:01:33
Fri, 17 Mar 89 4:01 GMT
Mon Jan 16 16:12 PDT 1989
Mon Jan 16 16:12 +0130 1989
6 May 1992 16:41-JST (Wednesday)
22-AUG-1993 10:59:12.82
22-AUG-1993 10:59pm
22-AUG-1993 12:59am
22-AUG-1993 12:59 PM
Friday, August 04, 1995 3:54 PM
06/21/95 04:24:34 PM
20/06/95 21:07
95-06-08 19:32:48 EDT
If the input string doesn't contain a description of the timezone,
we consult the `default_to_gmt' to decide whether the string should
be interpreted relative to the local time zone (FALSE) or GMT (TRUE).
The correct value for this argument depends on what standard specified
the time string which you are parsing.
*/
extern time_t XP_ParseTimeString (const char *string, XP_Bool default_to_gmt);
XP_END_PROTOS