return false;
}
+
+static int str_compare(const void *_a, const void *_b) {
+ const char **a = (const char**) _a, **b = (const char**) _b;
+
+ return strcmp(*a, *b);
+}
+
+char **strv_sort(char **l) {
+
+ if (strv_isempty(l))
+ return l;
+
+ qsort(l, strv_length(l), sizeof(char*), str_compare);
+ return l;
+}
#define STRV_FOREACH_BACKWARDS(s, l) \
for (; (l) && ((s) >= (l)); (s)--)
+
+char **strv_sort(char **l);
DBUS_TYPE_INVALID);
}
-static int zone_compare(const void *_a, const void *_b) {
- const char **a = (const char**) _a, **b = (const char**) _b;
-
- return strcmp(*a, *b);
-}
-
static int list_timezones(DBusConnection *bus, char **args, unsigned n) {
_cleanup_fclose_ FILE *f = NULL;
_cleanup_strv_free_ char **zones = NULL;
}
if (zones)
- zones[n_zones] = 0;
-
- qsort(zones, n_zones, sizeof(char*), zone_compare);
+ zones[n_zones] = NULL;
pager_open_if_enabled();
+ strv_sort(zones);
STRV_FOREACH(i, zones)
puts(*i);