| ping.c | 153 static int sloop; /* Socket file descriptor/loopback */ variable in typeref:typename:int
263 if ((sloop = prog_socket(AF_INET, SOCK_RAW, IPPROTO_ICMP)) < 0)
267 * sloop is never read on. This prevents packets from
270 if (prog_shutdown(sloop, SHUT_RD) == -1)
535 if (prog_setsockopt(sloop, SOL_SOCKET, SO_DEBUG,
540 if (prog_setsockopt(sloop, SOL_SOCKET, SO_DONTROUTE,
635 if (prog_setsockopt(sloop, IPPROTO_IP, IP_IPSEC_POLICY,
665 (void)prog_setsockopt(sloop, IPPROTO_IP, IP_AUTH_TRANS_LEVEL,
668 (void)prog_setsockopt(sloop, IPPROTO_IP, IP_AUTH_LEVEL,
671 (void)prog_setsockopt(sloop, IPPROTO_IP, IP_ESP_TRANS_LEVEL
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