glibc/sysdeps/generic/atomic-sem_t.h

27 lines
1009 B
C

/* Copyright (C) 2025 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <atomic-machine.h>
#include <sem_t-align.h>
#if USE_64B_ATOMICS && (SEM_T_ALIGN >= 8 \
|| defined HAVE_UNALIGNED_64B_ATOMICS)
# define USE_64B_ATOMICS_ON_SEM_T 1
#else
# define USE_64B_ATOMICS_ON_SEM_T 0
#endif