Try to improve focus speed

[wmpus] / util.c

diff --git a/util.c b/util.c
index aeb766eaa01f32d65234e84261b97d63d503efe3..cfe69a9b863e1d1a1b80825c506209b7dffc3f6c 100644 (file)
--- a/util.c
+++ b/util.c
@@ -91,6 +91,13 @@ list_t *list_find(list_t *list, void *data)
 }
 
 /* Misc */
+int str2num(char *str, int def)
+{
+       char *end = NULL;
+       int num = strtol(str, &end, 10);
+       return end && *end == '\0' ? num : def;
+}
+
 int error(char *fmt, ...)
 {
        va_list ap;