sysdeps/htl/bits/thread-shared-types.h

   1 /* Common threading primitives definitions for both POSIX and C11.
   2    Copyright (C) 2017-2023 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 _THREAD_SHARED_TYPES_H
  20 #define _THREAD_SHARED_TYPES_H 1
  21
  22 #include <bits/pthreadtypes-arch.h>
  23 #include <bits/types/struct___pthread_once.h>
  24 #include <bits/types/__thrd_t.h>
  25
  26 typedef int __tss_t;
  27
  28 typedef union
  29 {
  30   struct __pthread_once __data;
  31   int __align __ONCE_ALIGNMENT;
  32   char __size[__SIZEOF_PTHREAD_ONCE_T];
  33 } __once_flag;
  34
  35 #define __ONCE_FLAG_INIT { { __PTHREAD_ONCE_INIT } }
  36
  37 #endif /* _THREAD_SHARED_TYPES_H  */