+static int apply_all(void) {
+ int r = 0;
+ char *property, *value;
+ Iterator i;
+
+ HASHMAP_FOREACH_KEY(value, property, sysctl_options, i) {
+ int k;
+
+ k = apply_sysctl(property, value);
+ if (k < 0 && r == 0)
+ r = k;
+ }
+ return r;
+}
+
+static int parse_file(const char *path, bool ignore_enoent) {