nptl/pthread_rwlock_timedrdlock.c

   1 /* Copyright (C) 2003-2022 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <https://www.gnu.org/licenses/>.  */
  17
  18 #include "pthread_rwlock_common.c"
  19 #include <shlib-compat.h>
  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 strong_alias (___pthread_rwlock_timedrdlock64, ___pthread_rwlock_timedrdlock)
  31 #else /* __TIMESPEC64 != 64 */
  32 strong_alias (___pthread_rwlock_timedrdlock64, __pthread_rwlock_timedrdlock64)
  33 libc_hidden_def (__pthread_rwlock_timedrdlock64)
  34
  35 int
  36 ___pthread_rwlock_timedrdlock (pthread_rwlock_t *rwlock,
  37                                const struct timespec *abstime)
  38 {
  39   struct __timespec64 ts64 = valid_timespec_to_timespec64 (*abstime);
  40
  41   return __pthread_rwlock_timedrdlock64 (rwlock, &ts64);
  42 }
  43 #endif /* __TIMESPEC64 != 64 */
  44 versioned_symbol (libc, ___pthread_rwlock_timedrdlock,
  45                   pthread_rwlock_timedrdlock, GLIBC_2_34);
  46 #if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_2, GLIBC_2_34)
  47 compat_symbol (libpthread, ___pthread_rwlock_timedrdlock,
  48                pthread_rwlock_timedrdlock, GLIBC_2_2);
  49 #endif