198 	size_t mtu;  in slp_uc_udp_send()  local
209 	mtu = slp_get_mtu();  in slp_uc_udp_send()
230 		if (!reply && !(reply = malloc(mtu))) {  in slp_uc_udp_send()
263 			if (recvfrom(sockfd, reply, mtu, 0, NULL, NULL) < 0) {  in slp_uc_udp_send()
642 	size_t mtu;  in make_header()  local
645 	mtu = slp_get_mtu();  in make_header()
659 	if ((err = slp_add_header(hp->locale, header, mtu,  in make_header()
1017 	size_t mtu = slp_get_mtu();  in mc_recvmsg()  local
1041 		if (!reply && !(reply = malloc(mtu))) {  in mc_recvmsg()
1045 		if (recvfrom(pfd[i].fd, reply, mtu, 0,  in mc_recvmsg()
1218 	size_t mtu;  in add2pr_list()  local
1240 	mtu = slp_get_mtu();  in add2pr_list()
1246 	if ((namelen + 2 + len) >= mtu)  in add2pr_list()