diff options
Diffstat (limited to 'nptl/pthread_condattr_setclock.c')
| -rw-r--r-- | nptl/pthread_condattr_setclock.c | 30 |
1 files changed, 3 insertions, 27 deletions
diff --git a/nptl/pthread_condattr_setclock.c b/nptl/pthread_condattr_setclock.c index a3030e227a..8b05dc84e9 100644 --- a/nptl/pthread_condattr_setclock.c +++ b/nptl/pthread_condattr_setclock.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2003, 2004, 2007, 2008 Free Software Foundation, Inc. +/* Copyright (C) 2003-2012 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. @@ -30,32 +30,8 @@ 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) + /* Only a few clocks are allowed. */ + if (clock_id != CLOCK_MONOTONIC && 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; |