1 files changed, 5 insertions, 0 deletions
diff --git a/replay.h b/replay.h
index ee3f483..5ae9994 100644
--- a/replay.h
+++ b/replay.h
@@ -19,6 +19,7 @@
 #define REPLAY_H_INCLUDED
 
 #define _XOPEN_SOURCE
+#define _XOPEN_SOURCE_EXTENDED
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
@@ -40,6 +41,10 @@ int replaylines(int seconds, char *basedir);
 
 int readreplayline(int seconds, int linenum, char *str, char *basedir);
 
+// Returns the number of seconds ago that 'nick' last spoke, or -1 if there is a problem.
+// 'basedir' is the directory in which to find 'replay.log'.
+int lastspokesecondsago(char *nick, char *basedir);
+
 int writereplayline(char *str, char *basedir);
 
 #endif