/**
 * Author......: See docs/credits.txt
 * License.....: MIT
 */

#ifndef _LOCKING_H
#define _LOCKING_H

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <fcntl.h>

#if defined (F_SETLKW)

int  lock_file   (FILE *fp);
void unlock_file (FILE *fp);

#else

#define lock_file(dummy)   0
#define unlock_file(dummy)

#endif

#endif // _LOCKING_H