- int nfd, flags;
- char *addrstr;
- int option;
-#ifdef HAVE_LINUX
- char *interface;
-#endif
-cp
- if((nfd = socket(sa->sa.sa_family, SOCK_STREAM, IPPROTO_TCP)) < 0)
- {
- syslog(LOG_ERR, _("Creating metasocket failed: %s"), strerror(errno));
- return -1;
- }
-
- flags = fcntl(nfd, F_GETFL);
- if(fcntl(nfd, F_SETFL, flags | O_NONBLOCK) < 0)
- {
- close(nfd);
- syslog(LOG_ERR, _("System call `%s' failed: %s"), "fcntl", strerror(errno));
- return -1;
- }
-
- /* Optimize TCP settings */
-
- option = 1;
- setsockopt(nfd, SOL_SOCKET, SO_REUSEADDR, &option, sizeof(option));
-#ifdef HAVE_LINUX
- setsockopt(nfd, SOL_TCP, TCP_NODELAY, &option, sizeof(option));
-
- option = IPTOS_LOWDELAY;
- setsockopt(nfd, SOL_IP, IP_TOS, &option, sizeof(option));
-
- if(get_config_string(lookup_config(config_tree, "BindToInterface"), &interface))
- if(setsockopt(nfd, SOL_SOCKET, SO_BINDTODEVICE, interface, strlen(interface)))
- {
- close(nfd);
- syslog(LOG_ERR, _("Can't bind to interface %s: %s"), interface, strerror(errno));
- return -1;
- }
+ int nfd;
+ char *addrstr;
+ int option;
+ char *iface;
+
+ cp();
+
+ nfd = socket(sa->sa.sa_family, SOCK_STREAM, IPPROTO_TCP);
+
+ if(nfd < 0) {
+ ifdebug(STATUS) logger(LOG_ERR, _("Creating metasocket failed: %s"), strerror(errno));
+ return -1;
+ }
+
+#ifdef O_NONBLOCK
+ {
+ int flags = fcntl(nfd, F_GETFL);
+
+ if(fcntl(nfd, F_SETFL, flags | O_NONBLOCK) < 0) {
+ closesocket(nfd);
+ logger(LOG_ERR, _("System call `%s' failed: %s"), "fcntl",
+ strerror(errno));
+ return -1;
+ }
+ }