all: move STRLEN() macro to global header nm-utils-internal.h

https://bugzilla.gnome.org/show_bug.cgi?id=741651
2014-12-17 10:38:46 +01:00
parent e62aa4165f
commit 422fbf48b9
4 changed files with 5 additions and 3 deletions
--- a/include/nm-utils-internal.h
+++ b/include/nm-utils-internal.h
@@ -82,6 +82,9 @@

 /********************************************************/

+/* macro to return strlen() of a compile time string. */
+#define STRLEN(str)     ( sizeof ("" str) - 1 )
+
 #define NM_IN_SET(x, y, ...)                                    \
    ({                                                          \
        const typeof(y) _y = (y);                               \