nptl/pthread_condattr_getclock.c

   1 /* Copyright (C) 2003-2024 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 "pthreadP.h"
  19 #include <shlib-compat.h>
  20
  21 int
  22 __pthread_condattr_getclock (const pthread_condattr_t *attr,
  23                               clockid_t *clock_id)
  24 {
  25   *clock_id = (((((const struct pthread_condattr *) attr)->value) >> 1)
  26                & ((1 << COND_CLOCK_BITS) - 1));
  27   return 0;
  28 }
  29 versioned_symbol (libc, __pthread_condattr_getclock,
  30                   pthread_condattr_getclock, GLIBC_2_34);
  31
  32 #if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_3_3, GLIBC_2_34)
  33 compat_symbol (libpthread, __pthread_condattr_getclock,
  34                pthread_condattr_getclock, GLIBC_2_3_3);
  35 #endif