mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-23 13:30:06 +00:00
57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
/* Copyright (C) 2011 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 Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License.
|
|
|
|
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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <time.h>
|
|
#include <sysdep.h>
|
|
#include <kernel-features.h>
|
|
|
|
#ifndef HAVE_CLOCK_GETTIME_VSYSCALL
|
|
# undef INTERNAL_VSYSCALL
|
|
# define INTERNAL_VSYSCALL INTERNAL_SYSCALL
|
|
#else
|
|
# include <bits/libc-vdso.h>
|
|
#endif
|
|
|
|
#ifndef INTERNAL_GETTIME
|
|
# define INTERNAL_GETTIME(id, tp) \
|
|
INTERNAL_VSYSCALL (clock_gettime, err, 2, id, tp)
|
|
#endif
|
|
|
|
|
|
/* Set TS to calendar time based in time base BASE. */
|
|
int
|
|
timespec_get (ts, base)
|
|
struct timespec *ts;
|
|
int base;
|
|
{
|
|
switch (base)
|
|
{
|
|
int res;
|
|
INTERNAL_SYSCALL_DECL (err);
|
|
case TIME_UTC:
|
|
res = INTERNAL_GETTIME (CLOCK_REALTIME, ts);
|
|
if (INTERNAL_SYSCALL_ERROR_P (res, err))
|
|
return 0;
|
|
break;
|
|
|
|
default:
|
|
return 0;
|
|
}
|
|
|
|
return base;
|
|
}
|