fs/io/Reader: add "nonnull" attribute

2014-08-11 22:49:08 +02:00 · 2014-08-11 22:49:08 +02:00 · 7cc25f91ff
commit 7cc25f91ff
parent 5d2506e697
1 changed files with 1 additions and 0 deletions
--- a/src/fs/io/Reader.hxx
+++ b/src/fs/io/Reader.hxx
@ -45,6 +45,7 @@ public:
 	 * @return the number of bytes read into the given buffer or 0
 	 * on error/end-of-stream
 	 */
+	gcc_nonnull_all
 	virtual size_t Read(void *data, size_t size, Error &error) = 0;
 };