30 	struct protoent *pe;  in inet_proto_n2a()  local
35 	pe = getprotobynumber(proto);  in inet_proto_n2a()
36 	if (pe) {  in inet_proto_n2a()
40 		ncache = strdup(pe->p_name);  in inet_proto_n2a()
41 		strlcpy(buf, pe->p_name, len);  in inet_proto_n2a()
52 	struct protoent *pe;  in inet_proto_a2n()  local
61 	pe = getprotobyname(buf);  in inet_proto_a2n()
62 	if (pe) {  in inet_proto_a2n()
65 		icache = pe->p_proto;  in inet_proto_a2n()
66 		ncache = strdup(pe->p_name);  in inet_proto_a2n()
67 		return pe->p_proto;  in inet_proto_a2n()