1 files changed, 2 insertions, 0 deletions
diff --git a/itypes.h b/itypes.h
index 35ef9c92..497486c7 100644
--- a/itypes.h
+++ b/itypes.h
@@ -117,3 +117,5 @@ unsigned int c_uint(val, val self);
 
 long c_long(val, val self);
 unsigned long c_ulong(val, val self);
+
+size_t c_size(val, val self);