add xasprintf() for upcoming changes.

2012-11-28 14:32:44 +00:00
parent 2b9d921eda
commit 3e151f8c76
2 changed files with 19 additions and 0 deletions
--- a/calmwm.h
+++ b/calmwm.h
@@ -492,6 +492,9 @@ void			 u_spawn(char *);
 void			*xcalloc(size_t, size_t);
 void			*xmalloc(size_t);
 char			*xstrdup(const char *);
+int			 xasprintf(char **, const char *, ...)
+			    __attribute__((__format__ (printf, 2, 3)))
+			    __attribute__((__nonnull__ (2)));

 /* Externs */
 extern Display				*X_Dpy;