return true;
}
+bool address_label_valid(const char *p) {
+
+ if (isempty(p))
+ return false;
+
+ if (strlen(p) >= IFNAMSIZ)
+ return false;
+
+ while (*p) {
+ if ((uint8_t) *p >= 127U)
+ return false;
+
+ if ((uint8_t) *p <= 31U)
+ return false;
+ p++;
+ }
+
+ return true;
+}
+
int getpeercred(int fd, struct ucred *ucred) {
socklen_t n = sizeof(struct ucred);
struct ucred u;
#endif // 0
bool ifname_valid(const char *p);
+bool address_label_valid(const char *p);
int getpeercred(int fd, struct ucred *ucred);
int getpeersec(int fd, char **ret);