[thirdparty/systemd.git] / src / basic / lockfile-util.h

/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once

/***
  This file is part of systemd.

  Copyright 2011 Lennart Poettering
***/

#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 }
Commit	Line	Data
53e1b683	1	/* SPDX-License-Identifier: LGPL-2.1+ */
cd2eb9e9 CW	2	#pragma once
	3
	4	/***
	5	This file is part of systemd.
	6
	7	Copyright 2011 Lennart Poettering
cd2eb9e9 CW	8	***/
cd2eb9e9 CW	9
11c3a366 TA	10	#include <stddef.h>
11c3a366 TA	11
cd2eb9e9 CW	12	#include "macro.h"
	13	#include "missing.h"
	14
	15	typedef struct LockFile {
	16	char *path;
	17	int fd;
	18	int operation;
	19	} LockFile;
	20
	21	int make_lock_file(const char p, int operation, LockFile ret);
	22	int make_lock_file_for(const char p, int operation, LockFile ret);
	23	void release_lock_file(LockFile *f);
	24
	25	#define _cleanup_release_lock_file_ _cleanup_(release_lock_file)
	26
	27	#define LOCK_FILE_INIT { .fd = -1, .path = NULL }