nptl/pthread_clockjoin.c

   1 /* Join with a terminated thread using an specific clock.
   2    Copyright (C) 2019-2020 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   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    <http://www.gnu.org/licenses/>.  */
  18
  19 #include <time.h>
  20 #include "pthreadP.h"
  21
  22 int
  23 __pthread_clockjoin_np64 (pthread_t threadid, void **thread_return,
  24                           clockid_t clockid, const struct __timespec64 *abstime)
  25 {
  26   return __pthread_clockjoin_ex (threadid, thread_return,
  27                                  clockid, abstime, true);
  28 }
  29
  30 #if __TIMESIZE != 64
  31 libc_hidden_def (__pthread_clockjoin_np64)
  32
  33 int
  34 __pthread_clockjoin_np (pthread_t threadid, void **thread_return,
  35                         clockid_t clockid, const struct timespec *abstime)
  36 {
  37   if (abstime != NULL)
  38     {
  39       struct __timespec64 ts64 = valid_timespec_to_timespec64 (*abstime);
  40       return __pthread_clockjoin_np64 (threadid, thread_return, clockid,
  41                                        &ts64);
  42     }
  43   else
  44       return __pthread_clockjoin_np64 (threadid, thread_return, clockid,
  45                                        NULL);
  46 }
  47 #endif
  48 weak_alias (__pthread_clockjoin_np, pthread_clockjoin_np)