mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-30 21:23:52 +08:00
40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
/* Get the resolution of a clock. Stub version.
|
|
Copyright (C) 1999-2020 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
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <errno.h>
|
|
#include <time.h>
|
|
#include <shlib-compat.h>
|
|
|
|
/* Get resolution of clock. */
|
|
int
|
|
__clock_getres (clockid_t clock_id, struct timespec *res)
|
|
{
|
|
__set_errno (ENOSYS);
|
|
return -1;
|
|
}
|
|
|
|
versioned_symbol (libc, __clock_getres, clock_getres, GLIBC_2_17);
|
|
/* clock_getres moved to libc in version 2.17;
|
|
old binaries may expect the symbol version it had in librt. */
|
|
#if SHLIB_COMPAT (libc, GLIBC_2_2, GLIBC_2_17)
|
|
strong_alias (__clock_getres, __clock_getres_2);
|
|
compat_symbol (libc, __clock_getres_2, clock_getres, GLIBC_2_2);
|
|
#endif
|
|
|
|
stub_warning (clock_getres)
|