/* * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org> * * SPDX-License-Identifier: BSD-2-Clause */ #pragma once #include <sys/cdefs.h> __BEGIN_DECLS #define LOCK_SH 0 #define LOCK_EX 1 #define LOCK_UN 2 #define LOCK_NB (1 << 2) int flock(int fd, int operation); __END_DECLS
