src/basic/lockfile-util.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 /***
   5   Copyright 2011 Lennart Poettering
   6 ***/
   7
   8 #include <stddef.h>
   9
  10 #include "macro.h"
  11 #include "missing.h"
  12
  13 typedef struct LockFile {
  14         char *path;
  15         int fd;
  16         int operation;
  17 } LockFile;
  18
  19 int make_lock_file(const char *p, int operation, LockFile *ret);
  20 int make_lock_file_for(const char *p, int operation, LockFile *ret);
  21 void release_lock_file(LockFile *f);
  22
  23 #define LOCK_FILE_INIT { .fd = -1, .path = NULL }