bus-unit-util: use free_and_strdup() where we can

[thirdparty/systemd.git] / src / shared / ip-protocol-list.h

/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once

const char *ip_protocol_to_name(int id);
int ip_protocol_from_name(const char *name);
int parse_ip_protocol(const char *s);