1 files changed, 14 insertions, 0 deletions
diff --git a/src/util.cc b/src/util.cc
index a3fdd1c..b9d57ad 100644
--- a/src/util.cc
+++ b/src/util.cc
@@ -38,6 +38,9 @@
 #include <string.h>
 #include <assert.h>
 
+// For nanosleep
+#include <time.h>
+
 #include "util.h"
 
 void *xmalloc(size_t s)
@@ -68,3 +71,14 @@ void *xrealloc(void *b, size_t s)
   }
   return p;
 }
+
+void sleep_1_frame()
+{
+  // Sleep 1/25th of a second
+
+  struct timespec ts;
+
+  ts.tv_sec = 0;
+  ts.tv_nsec = 1000000000L / 25L;	// 1000ms / 25
+  nanosleep(&ts, NULL);
+}