fortify-headers

commit 720c4f7414c3c3d980de8e6ddbc0f608d3e9050d
parent a81e053a1c4086c8f46e259cf2a76639b26957ee
Author: Trutz Behn <me@trutz.be>
Date:   Wed, 20 May 2015 22:09:46 +0200

Fix return-type of fortified FD_CLR and FD_SET

POSIX specifies them to have return-type void, not int.

Diffstat:
M
include/sys/select.h
 | 
8
++++----

1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/sys/select.h b/include/sys/select.h
@@ -25,23 +25,23 @@ extern "C" {
 #endif
 
 static __inline __attribute__((__always_inline__,__gnu_inline__,__artificial__))
-int __fortify_FD_CLR(int fd, fd_set *set)
+void __fortify_FD_CLR(int fd, fd_set *set)
 {
 	size_t bos = __builtin_object_size(set, 0);
 
 	if (fd < 0 || fd >= FD_SETSIZE || bos < sizeof(fd_set))
 		__builtin_trap();
-	return FD_CLR(fd, set);
+	FD_CLR(fd, set);
 }
 
 static __inline __attribute__((__always_inline__,__gnu_inline__,__artificial__))
-int __fortify_FD_SET(int fd, fd_set *set)
+void __fortify_FD_SET(int fd, fd_set *set)
 {
 	size_t bos = __builtin_object_size(set, 0);
 
 	if (fd < 0 || fd >= FD_SETSIZE || bos < sizeof(fd_set))
 		__builtin_trap();
-	return FD_SET(fd, set);
+	FD_SET(fd, set);
 }
 
 #undef FD_CLR