250     int s;  in anetCreateSocket()  local
251     if ((s = socket(domain, SOCK_STREAM, 0)) == -1) {  in anetCreateSocket()
258     if (anetSetReuseAddr(err,s) == ANET_ERR) {  in anetCreateSocket()
259         close(s);  in anetCreateSocket()
262     return s;  in anetCreateSocket()
271     int s = ANET_ERR, rv;  in anetTcpGenericConnect()  local
288         if ((s = socket(p->ai_family,p->ai_socktype,p->ai_protocol)) == -1)  in anetTcpGenericConnect()
290         if (anetSetReuseAddr(err,s) == ANET_ERR) goto error;  in anetTcpGenericConnect()
291         if (flags & ANET_CONNECT_NONBLOCK && anetNonBlock(err,s) != ANET_OK)  in anetTcpGenericConnect()
302                 if (bind(s,b->ai_addr,b->ai_addrlen) != -1) {  in anetTcpGenericConnect()
313         if (connect(s,p->ai_addr,p->ai_addrlen) == -1) {  in anetTcpGenericConnect()
318             close(s);  in anetTcpGenericConnect()
319             s = ANET_ERR;  in anetTcpGenericConnect()
331     if (s != ANET_ERR) {  in anetTcpGenericConnect()
332         close(s);  in anetTcpGenericConnect()
333         s = ANET_ERR;  in anetTcpGenericConnect()
341     if (s == ANET_ERR && source_addr && (flags & ANET_CONNECT_BE_BINDING)) {  in anetTcpGenericConnect()
344         return s;  in anetTcpGenericConnect()
374     int s;  in anetUnixGenericConnect()  local
377     if ((s = anetCreateSocket(err,AF_LOCAL)) == ANET_ERR)  in anetUnixGenericConnect()
383         if (anetNonBlock(err,s) != ANET_OK)  in anetUnixGenericConnect()
386     if (connect(s,(struct sockaddr*)&sa,sizeof(sa)) == -1) {  in anetUnixGenericConnect()
389             return s;  in anetUnixGenericConnect()
392         close(s);  in anetUnixGenericConnect()
395     return s;  in anetUnixGenericConnect()
438 static int anetListen(char *err, int s, struct sockaddr *sa, socklen_t len, int backlog) {  in anetListen()  argument
439     if (bind(s,sa,len) == -1) {  in anetListen()
441         close(s);  in anetListen()
445     if (listen(s, backlog) == -1) {  in anetListen()
447         close(s);  in anetListen()
453 static int anetV6Only(char *err, int s) {  in anetV6Only()  argument
455     if (setsockopt(s,IPPROTO_IPV6,IPV6_V6ONLY,&yes,sizeof(yes)) == -1) {  in anetV6Only()
457         close(s);  in anetV6Only()
465     int s, rv;  in _anetTcpServer()  local
480         if ((s = socket(p->ai_family,p->ai_socktype,p->ai_protocol)) == -1)  in _anetTcpServer()
483         if (af == AF_INET6 && anetV6Only(err,s) == ANET_ERR) goto error;  in _anetTcpServer()
484         if (anetSetReuseAddr(err,s) == ANET_ERR) goto error;  in _anetTcpServer()
485         if (anetListen(err,s,p->ai_addr,p->ai_addrlen,backlog) == ANET_ERR) goto error;  in _anetTcpServer()
494     s = ANET_ERR;  in _anetTcpServer()
497     return s;  in _anetTcpServer()
512     int s;  in anetUnixServer()  local
515     if ((s = anetCreateSocket(err,AF_LOCAL)) == ANET_ERR)  in anetUnixServer()
521     if (anetListen(err,s,(struct sockaddr*)&sa,sizeof(sa),backlog) == ANET_ERR)  in anetUnixServer()
525     return s;  in anetUnixServer()
528 static int anetGenericAccept(char *err, int s, struct sockaddr *sa, socklen_t *len) {  in anetGenericAccept()  argument
531         fd = accept(s,sa,len);  in anetGenericAccept()
545 int anetTcpAccept(char *err, int s, char *ip, size_t ip_len, int *port) {  in anetTcpAccept()  argument
549     if ((fd = anetGenericAccept(err,s,(struct sockaddr*)&sa,&salen)) == -1)  in anetTcpAccept()
553         struct sockaddr_in *s = (struct sockaddr_in *)&sa;  in anetTcpAccept()  local
554         if (ip) inet_ntop(AF_INET,(void*)&(s->sin_addr),ip,ip_len);  in anetTcpAccept()
555         if (port) *port = ntohs(s->sin_port);  in anetTcpAccept()
557         struct sockaddr_in6 *s = (struct sockaddr_in6 *)&sa;  in anetTcpAccept()  local
558         if (ip) inet_ntop(AF_INET6,(void*)&(s->sin6_addr),ip,ip_len);  in anetTcpAccept()
559         if (port) *port = ntohs(s->sin6_port);  in anetTcpAccept()
564 int anetUnixAccept(char *err, int s) {  in anetUnixAccept()  argument
568     if ((fd = anetGenericAccept(err,s,(struct sockaddr*)&sa,&salen)) == -1)  in anetUnixAccept()
582         struct sockaddr_in *s = (struct sockaddr_in *)&sa;  in anetPeerToString()  local
583         if (ip) inet_ntop(AF_INET,(void*)&(s->sin_addr),ip,ip_len);  in anetPeerToString()
584         if (port) *port = ntohs(s->sin_port);  in anetPeerToString()
586         struct sockaddr_in6 *s = (struct sockaddr_in6 *)&sa;  in anetPeerToString()  local
587         if (ip) inet_ntop(AF_INET6,(void*)&(s->sin6_addr),ip,ip_len);  in anetPeerToString()
588         if (port) *port = ntohs(s->sin6_port);  in anetPeerToString()
638         struct sockaddr_in *s = (struct sockaddr_in *)&sa;  in anetSockName()  local
639         if (ip) inet_ntop(AF_INET,(void*)&(s->sin_addr),ip,ip_len);  in anetSockName()
640         if (port) *port = ntohs(s->sin_port);  in anetSockName()
642         struct sockaddr_in6 *s = (struct sockaddr_in6 *)&sa;  in anetSockName()  local
643         if (ip) inet_ntop(AF_INET6,(void*)&(s->sin6_addr),ip,ip_len);  in anetSockName()
644         if (port) *port = ntohs(s->sin6_port);  in anetSockName()