nptl/pthread_rwlock_timedrdlock.c

   1 /* Copyright (C) 2003-2020 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #include "pthread_rwlock_common.c"
  20
  21 /* See pthread_rwlock_common.c.  */
  22 int
  23 __pthread_rwlock_timedrdlock64 (pthread_rwlock_t *rwlock,
  24                                 const struct __timespec64 *abstime)
  25 {
  26   return __pthread_rwlock_rdlock_full64 (rwlock, CLOCK_REALTIME, abstime);
  27 }
  28
  29 #if __TIMESIZE != 64
  30 libpthread_hidden_def (__pthread_rwlock_timedrdlock64)
  31
  32 int
  33 __pthread_rwlock_timedrdlock (pthread_rwlock_t *rwlock,
  34                               const struct timespec *abstime)
  35 {
  36   struct __timespec64 ts64 = valid_timespec_to_timespec64 (*abstime);
  37
  38   return __pthread_rwlock_timedrdlock64 (rwlock, &ts64);
  39 }
  40 #endif
  41 weak_alias (__pthread_rwlock_timedrdlock, pthread_rwlock_timedrdlock)