mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-25 20:21:07 +00:00
43 lines
1.4 KiB
C
43 lines
1.4 KiB
C
/* Set the clock for timeouts on a condition variable. NaCl version.
|
|
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/>. */
|
|
|
|
#include <errno.h>
|
|
#include "pthreadP.h"
|
|
|
|
|
|
int
|
|
pthread_condattr_setclock (pthread_condattr_t *attr, clockid_t clock_id)
|
|
{
|
|
switch (clock_id)
|
|
{
|
|
case CLOCK_REALTIME:
|
|
/* This is the default state and the only one actually supported. */
|
|
return 0;
|
|
|
|
case CLOCK_MONOTONIC:
|
|
/* NaCl recognizes CLOCK_MONOTONIC for other purposes, so it is a
|
|
"known clock". But NaCl doesn't support it for this purpose. */
|
|
return ENOTSUP;
|
|
|
|
default:
|
|
/* The only other recognized clocks are CPU-time clocks,
|
|
which POSIX says should get EINVAL. */
|
|
return EINVAL;
|
|
}
|
|
}
|