1 files changed, 1 insertions, 0 deletions
diff --git a/include/fcntl.h b/include/fcntl.h
index 02230c7..6bc42f0 100644
--- a/include/fcntl.h
+++ b/include/fcntl.h
@@ -48,6 +48,7 @@
  * @since  Always.
  */
 int creat(const char*, mode_t)
+  __GCC_ONLY(__attribute__((__nonnull__, __warn_unused_result__)))
   __deprecated("Use 'open' instead.");