#pragma once /*** This file is part of systemd. Copyright 2011 Lennart Poettering systemd 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. systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>. ***/ #include <stddef.h> #include "macro.h" #include "missing.h" typedef struct LockFile { char *path; int fd; int operation; } LockFile; int make_lock_file(const char *p, int operation, LockFile *ret); int make_lock_file_for(const char *p, int operation, LockFile *ret); void release_lock_file(LockFile *f); #define _cleanup_release_lock_file_ _cleanup_(release_lock_file) #define LOCK_FILE_INIT { .fd = -1, .path = NULL }