Move locking specific functions into their own source file

2016-09-06 19:08:46 +02:00
parent e4bf86dcbe
commit b8e47c2ba2
6 changed files with 78 additions and 40 deletions
@@ -0,0 +1,28 @@
+/**
+ * Author......: Jens Steube <jens.steube@gmail.com>
+ * 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>
+
+#ifdef F_SETLKW
+
+void lock_file   (FILE *fp);
+void unlock_file (FILE *fp);
+
+#else
+
+#define lock_file(dummy) {}
+#define unlock_file(dummy) {}
+
+#endif
+
+#endif // _LOCKING_H