Module Name: src
Committed By: christos
Date: Wed Oct 16 19:31:43 UTC 2013
Modified Files:
src/sys/sys: cdefs.h
Log Message:
introduce __USE(variable) that uses a variable to squash unused variable
warnings.
To generate a diff of this commit:
cvs rdiff -u -r1.112 -r1.113 src/sys/sys/cdefs.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/sys/cdefs.h
diff -u src/sys/sys/cdefs.h:1.112 src/sys/sys/cdefs.h:1.113
--- src/sys/sys/cdefs.h:1.112 Sun Sep 15 09:01:37 2013
+++ src/sys/sys/cdefs.h Wed Oct 16 15:31:43 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: cdefs.h,v 1.112 2013/09/15 13:01:37 martin Exp $ */
+/* $NetBSD: cdefs.h,v 1.113 2013/10/16 19:31:43 christos Exp $ */
/*
* Copyright (c) 1991, 1993
@@ -550,6 +550,8 @@
#define __CAST(__dt, __st) ((__dt)(__st))
#endif
+#define __USE(a) ((void)(a))
+
#define __type_mask(t) (/*LINTED*/sizeof(t) < sizeof(intmax_t) ? \
(~((1ULL << (sizeof(t) * NBBY)) - 1)) : 0ULL)
