1 files changed, 20 insertions, 0 deletions

diff --git a/src/util.h b/src/util.h
new file mode 100644
index 0000000..314d8e2
--- a/dev/null
+++ b/src/util.h
@@ -0,0 +1,20 @@
+#ifndef __UTIL_H
+#define __UTIL_H
+
+#include <string>
+using namespace std;
+
+class pid_file {
+    public:
+        string file_name;
+        bool unlink_pid;
+
+        pid_file()
+            : unlink_pid(false) { }
+        ~pid_file() { unlink(); }
+
+        void set(const string& f,bool u=true);
+        void unlink();
+};
+
+#endif /* __UTIL_H */