| /* Initialization code run first thing by the ELF startup code. Linux/i386. |
| Copyright (C) 2015-2018 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> |
