diff options
author | Eric Andersen <andersen@codepoet.org> | 2005-05-20 19:02:51 +0000 |
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committer | Eric Andersen <andersen@codepoet.org> | 2005-05-20 19:02:51 +0000 |
commit | 124af9f4b2b77b1510d88cfc8092c788d7e513c7 (patch) | |
tree | ccce720bef4c1c604417e2082cf9997a8d6dd7ab /libpthread/nptl/pthread_condattr_setclock.c | |
parent | 8028f35dbe29c5ace3883005e08ac91d873553b2 (diff) |
Back out nptl changes, which for now will be done in branches/uClibc-nptl
Diffstat (limited to 'libpthread/nptl/pthread_condattr_setclock.c')
-rw-r--r-- | libpthread/nptl/pthread_condattr_setclock.c | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/libpthread/nptl/pthread_condattr_setclock.c b/libpthread/nptl/pthread_condattr_setclock.c deleted file mode 100644 index 04e246b74..000000000 --- a/libpthread/nptl/pthread_condattr_setclock.c +++ /dev/null @@ -1,72 +0,0 @@ -/* Copyright (C) 2003, 2004 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. - - 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <assert.h> -#include <errno.h> -#include <stdbool.h> -#include <time.h> -#include <sysdep.h> -#include "pthreadP.h" -#include <kernel-features.h> - - -int -pthread_condattr_setclock (attr, clock_id) - pthread_condattr_t *attr; - clockid_t clock_id; -{ - /* Only a few clocks are allowed. CLOCK_REALTIME is always allowed. - CLOCK_MONOTONIC only if the kernel has the necessary support. */ - if (clock_id == CLOCK_MONOTONIC) - { -#ifndef __ASSUME_POSIX_TIMERS -# ifdef __NR_clock_getres - /* Check whether the clock is available. */ - static int avail; - - if (avail == 0) - { - struct timespec ts; - - INTERNAL_SYSCALL_DECL (err); - int val; - val = INTERNAL_SYSCALL (clock_getres, err, 2, CLOCK_MONOTONIC, &ts); - avail = INTERNAL_SYSCALL_ERROR_P (val, err) ? -1 : 1; - } - - if (avail < 0) -# endif - /* Not available. */ - return EINVAL; -#endif - } - else if (clock_id != CLOCK_REALTIME) - /* If more clocks are allowed some day the storing of the clock ID - in the pthread_cond_t structure needs to be adjusted. */ - return EINVAL; - - /* Make sure the value fits in the bits we reserved. */ - assert (clock_id < (1 << COND_CLOCK_BITS)); - - int *valuep = &((struct pthread_condattr *) attr)->value; - - *valuep = (*valuep & ~(1 << (COND_CLOCK_BITS + 1)) & ~1) | (clock_id << 1); - - return 0; -} |