nptl/pthread_rwlock_clockrdlock.c

   1 /* Implement pthread_rwlock_clockrdlock.
   2
   3    Copyright (C) 2019-2020 Free Software Foundation, Inc.
   4    This file is part of the GNU C Library.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2.1 of the License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with the GNU C Library; if not, see
  18    <https://www.gnu.org/licenses/>.  */
  19
  20 #include "pthread_rwlock_common.c"
  21
  22 /* See pthread_rwlock_common.c.  */
  23 int
  24 __pthread_rwlock_clockrdlock64 (pthread_rwlock_t *rwlock, clockid_t clockid,
  25                                 const struct __timespec64 *abstime)
  26 {
  27   return __pthread_rwlock_rdlock_full64 (rwlock, clockid, abstime);
  28 }
  29
  30 #if __TIMESIZE != 64
  31 libpthread_hidden_def (__pthread_rwlock_clockrdlock64)
  32
  33 int
  34 __pthread_rwlock_clockrdlock (pthread_rwlock_t *rwlock, clockid_t clockid,
  35                               const struct timespec *abstime)
  36 {
  37   struct __timespec64 ts64 = valid_timespec_to_timespec64 (*abstime);
  38
  39   return __pthread_rwlock_clockrdlock64 (rwlock, clockid, &ts64);
  40 }
  41 #endif
  42 weak_alias (__pthread_rwlock_clockrdlock, pthread_rwlock_clockrdlock)