mirror of
git://sourceware.org/git/glibc.git
synced 2024-11-27 03:41:23 +08:00
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
|
/* Copyright (C) 1994 Free Software Foundation, Inc.
|
||
|
|
This file is part of the GNU C Library.
|
||
|
|
|
||
|
|
The GNU C Library is free software; you can redistribute it and/or
|
||
|
|
modify it under the terms of the GNU Library General Public License as
|
||
|
|
published by the Free Software Foundation; either version 2 of the
|
||
|
|
License, or (at your option) any later version.
|
||
|
|
|
||
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
||
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
|
Library General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU Library General Public
|
||
|
|
License along with the GNU C Library; see the file COPYING.LIB. If
|
||
|
|
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
|
||
|
|
Cambridge, MA 02139, USA. */
|
||
|
|
|
||
|
|
#include <sys/timeb.h>
|
||
|
|
#include <sys/time.h>
|
||
|
|
#include <errno.h>
|
||
|
|
|
||
|
|
int
|
||
|
|
ftime (timebuf)
|
||
|
|
struct timeb *timebuf;
|
||
|
|
{
|
||
|
|
int save = errno;
|
||
|
|
struct tm *tp;
|
||
|
|
|
||
|
|
errno = 0;
|
||
|
|
if (time (&timebuf->time) == (time_t) -1 && errno != 0)
|
||
|
|
return -1;
|
||
|
|
timebuf->millitm = 0;
|
||
|
|
|
||
|
|
tp = localtime (&timebuf->time);
|
||
|
|
if (tp == NULL)
|
||
|
|
return -1;
|
||
|
|
|
||
|
|
timebuf->timezone = tp->tm_gmtoff / 60;
|
||
|
|
timebuf->dstflag = tp->tm_isdst;
|
||
|
|
|
||
|
|
errno = save;
|
||
|
|
return 0;
|
||
|
|
}
|