sysdeps/htl/bits/types/struct___pthread_cond.h

   1 /* Condition type.  Generic version.
   2    Copyright (C) 2000-2023 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    <https://www.gnu.org/licenses/>.  */
  18
  19 #ifndef _BITS_TYPES_STRUCT___PTHREAD_COND_H
  20 #define _BITS_TYPES_STRUCT___PTHREAD_COND_H     1
  21
  22 #include <bits/types/__pthread_spinlock_t.h>
  23
  24 /* User visible part of a condition variable.  */
  25 struct __pthread_cond
  26 {
  27   __pthread_spinlock_t __lock;
  28   struct __pthread *__queue;
  29   struct __pthread_condattr *__attr;
  30   unsigned int __wrefs;
  31   void *__data;
  32 };
  33
  34 /* Initializer for a condition variable.  */
  35 #define __PTHREAD_COND_INITIALIZER \
  36   { __PTHREAD_SPIN_LOCK_INITIALIZER, NULL, NULL, 0, NULL }
  37
  38 #endif /* bits/types/struct___pthread_cond.h */