-int asprintf (char **ptr, const char *fmt, /*args*/ ...) _XBT_GNUC_PRINTF(2,3);
-int vasprintf (char **ptr, const char *fmt, va_list ap);
-XBT_PUBLIC(char) *bprintf (const char*fmt, ...) _XBT_GNUC_PRINTF(1,2);
+XBT_PUBLIC(int) asprintf (char **ptr, const char *fmt, /*args*/ ...) _XBT_GNUC_PRINTF(2,3);
+XBT_PUBLIC(int) vasprintf (char **ptr, const char *fmt, va_list ap);
+XBT_PUBLIC(char*) bprintf (const char*fmt, ...) _XBT_GNUC_PRINTF(1,2);