shared: add nm_offsetofend() macro

2017-01-16 16:10:28 +01:00
parent 9cf3cbfc3e
commit 61da320d62
1 changed files with 2 additions and 0 deletions
--- a/shared/nm-utils/nm-macros-internal.h
+++ b/shared/nm-utils/nm-macros-internal.h
@@ -36,6 +36,8 @@
 #define _nm_const  __attribute__ ((const))
 #define _nm_printf(a,b) __attribute__ ((__format__ (__printf__, a, b)))

+#define nm_offsetofend(t,m) (G_STRUCT_OFFSET (t,m) + sizeof (((t *) NULL)->m))
+
 #define nm_auto(fcn) __attribute__ ((cleanup(fcn)))

 /**