1 files changed, 3 insertions, 0 deletions
diff --git a/util.h b/util.h
index 45b2450..9cb5013 100644
--- a/util.h
+++ b/util.h
@@ -17,4 +17,7 @@
 void *xmalloc(size_t size);
 void *xrealloc(void *ptr, size_t size);
 
+unsigned int xrand(unsigned int range);
+void xsrand(unsigned int seed);
+
 #endif // UTIL_H