1 files changed, 28 insertions, 0 deletions
diff --git a/maildrop/dotlockrefresh.h b/maildrop/dotlockrefresh.h
new file mode 100644
index 0000000..8fc9968
--- /dev/null
+++ b/maildrop/dotlockrefresh.h
@@ -0,0 +1,28 @@
+#ifndef	dotlockrefresh_h
+#define	dotlockrefresh_h
+
+
+#include	"config.h"
+#include	"alarm.h"
+
+///////////////////////////////////////////////////////////////////////////
+//
+// This is a member object of DotLock that is derived from Alarm.  DotLock
+// sets a timeout to have this dotlock refreshed, in order to keep it
+// from being removed as a stale dotlock, by some other process.
+// The main code to do that is part of the DotLock class, this is just
+// a stub to redirect the alarm call to the DotLock class.
+//
+///////////////////////////////////////////////////////////////////////////
+
+class DotLock;
+
+class DotLockRefresh : public Alarm {
+
+	void	handler();
+	DotLock	*dotlock;
+public:
+	DotLockRefresh(DotLock *);
+	~DotLockRefresh();
+} ;
+#endif