mirror of
https://sourceware.org/git/glibc.git
synced 2025-10-28 23:34:53 +03:00
51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
/* Initialization code run first thing by the ELF startup code. Linux/i386.
|
|
Copyright (C) 2015-2016 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, 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
|
|
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/>. */
|
|
|
|
#ifdef SHARED
|
|
# include <time.h>
|
|
# include <sysdep.h>
|
|
# include <dl-vdso.h>
|
|
# include <sysdep-vdso.h>
|
|
|
|
long int (*VDSO_SYMBOL (clock_gettime)) (clockid_t, struct timespec *)
|
|
attribute_hidden;
|
|
|
|
static long int
|
|
clock_gettime_syscall (clockid_t id, struct timespec *tp)
|
|
{
|
|
INTERNAL_SYSCALL_DECL (err);
|
|
return INTERNAL_SYSCALL (clock_gettime, err, 2, id, tp);
|
|
}
|
|
|
|
static inline void
|
|
__vdso_platform_setup (void)
|
|
{
|
|
PREPARE_VERSION_KNOWN (linux26, LINUX_2_6);
|
|
|
|
void *p = _dl_vdso_vsym ("__vdso_clock_gettime", &linux26);
|
|
if (p == NULL)
|
|
p = clock_gettime_syscall;
|
|
PTR_MANGLE (p);
|
|
VDSO_SYMBOL (clock_gettime) = p;
|
|
}
|
|
|
|
# define VDSO_SETUP __vdso_platform_setup
|
|
#endif
|
|
|
|
#include <csu/init-first.c>
|