mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-25 12:11:10 +00:00
8be918b7bb
* conform/data/sys/time.h-data: Allow sys/select.h. * conform/data/sys/un.h-data: Fix typo. * time/sys/time.h: Don't include all of <time.h>, just struct timeval. * sysdeps/posix/clock_getres.c: Include <time.h> instead of <sys/time.h>. * sysdeps/unix/clock_nanosleep.c: Likewise. * sysdeps/unix/i386/clock_getcpuclockid.c: Likewise. * sysdeps/unix/i386/i586/clock_getres.c: Likewise. * sysdeps/unix/clock_gettime.c: Also include <time.h>. * sysdeps/unix/clock_settime.c: Likewise. * sysdeps/generic/pselect.c: Include <stddef.h> for NULL. * login/getutent.c: Likewise. * login/getutid.c: Likewise. * login/getutline.c: Likewise. * socket/sys/un.h: Define SUN_LEN only if __USE_MISC.
60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
/* Copyright (C) 1999, 2000, 2001 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., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
#include <errno.h>
|
|
#include <time.h>
|
|
#include <sys/time.h>
|
|
|
|
|
|
#ifndef EXTRA_CLOCK_CASES
|
|
# define EXTRA_CLOCK_CASES
|
|
#endif
|
|
|
|
/* Set CLOCK to value TP. */
|
|
int
|
|
clock_settime (clockid_t clock_id, const struct timespec *tp)
|
|
{
|
|
struct timeval tv;
|
|
int retval;
|
|
|
|
/* Make sure the time cvalue is OK. */
|
|
if (tp->tv_nsec < 0 || tp->tv_nsec >= 1000000000)
|
|
{
|
|
__set_errno (EINVAL);
|
|
return -1;
|
|
}
|
|
|
|
switch (clock_id)
|
|
{
|
|
case CLOCK_REALTIME:
|
|
TIMESPEC_TO_TIMEVAL (&tv, tp);
|
|
|
|
retval = settimeofday (&tv, NULL);
|
|
break;
|
|
|
|
EXTRA_CLOCK_CASES
|
|
|
|
default:
|
|
__set_errno (EINVAL);
|
|
retval = -1;
|
|
break;
|
|
}
|
|
|
|
return retval;
|
|
}
|