1 files changed, 11 insertions, 0 deletions
diff --git a/src/util.h b/src/util.h
index 0f05a89..fefd735 100644
--- a/src/util.h
+++ b/src/util.h
@@ -19,9 +19,20 @@
 /* You should use #pragma once everywhere. */
 #pragma once
 
+#include "room.h"
+
 /* utility functions */
 void __attribute__((noreturn,format(printf,1,2))) error(const char *fmt, ...);
 void __attribute__((format(printf,4,5))) debugf_real(const char*, int, const char*, const char *fmt, ...);
 void remove_cruft(char*);
 void all_upper(char*);
 void all_lower(char*);
+
+void write_string(int fd, const char *str);
+char *read_string(int fd);
+
+void write_roomid(int fd, room_id *id);
+room_id read_roomid(int fd);
+
+void write_bool(int fd, bool b);
+bool read_bool(int fd);