skalibs

commit f602d80a10b4d62a8090af8c8b6b8fe17c9ea8a8
parent 2bb6dc4b762a4574d658d543ab1a56c92d90ef0c
Author: Laurent Bercot <ska-skaware@skarnet.org>
Date:   Mon, 14 Jun 2021 19:56:05 +0000

 gccattributes.h: define gccattr_returns_twice

Signed-off-by: Jesse Young <jlyo@jlyo.org>

Diffstat:
M
src/include/skalibs/gccattributes.h
 | 
3
+++

1 file changed, 3 insertions(+), 0 deletions(-)
diff --git a/src/include/skalibs/gccattributes.h b/src/include/skalibs/gccattributes.h
@@ -6,6 +6,7 @@
 #ifdef __GNUC__
 
 #define gccattr_noreturn __attribute__((__noreturn__))
+#define gccattr_returns_twice __attribute__((__returns_twice__))
 #define gccattr_noinline __attribute__((__noinline__))
 #define gccattr_inline __attribute__((__always_inline__))
 #define gccattr_const __attribute__((__const__))
@@ -31,6 +32,7 @@
 #else
 
 #define gccattr_noreturn
+#define gccattr_returns_twice
 #define gccattr_noinline
 #define gccattr_inline
 #define gccattr_const
@@ -46,6 +48,7 @@
 
 #ifdef GCCATTR_COMPAT_0_22
 #define _a_noreturn gccattr_noreturn
+#define _a_returns_twice gccattr_returns_twice
 #define _a_noinline gccattr_noinline
 #define _a_inline gccattr_inline
 #define _a_const gccattr_const