- close(0);
- close(1);
- close(fd[0]);
- dup2(fd[1], 0);
- dup2(fd[1], 1);
- close(fd[1]);
-
- // Other filedescriptors should be closed automatically by CLOEXEC
-
- char *host = NULL;
- char *port = NULL;
-
- sockaddr2str(&c->address, &host, &port);
- setenv("REMOTEADDRESS", host, true);
- setenv("REMOTEPORT", port, true);
- setenv("NODE", c->name, true);
- setenv("NAME", myself->name, true);
- if(netname)
- setenv("NETNAME", netname, true);
-
- int result = system(command);
- if(result < 0)
- logger(DEBUG_ALWAYS, LOG_ERR, "Could not execute %s: %s\n", command, strerror(errno));
- else if(result)
- logger(DEBUG_ALWAYS, LOG_ERR, "%s exited with non-zero status %d", command, result);
- exit(result);
-#else
- logger(DEBUG_ALWAYS, LOG_ERR, "Proxy type exec not supported on this platform!");
- return;
-#endif
-}
+ if(outgoing->state == OUTGOING_CANONICAL) {
+ if(!outgoing->aip) {
+ outgoing->aip = outgoing->ai;
+ } else {
+ outgoing->aip = outgoing->aip->ai_next;
+ }
+
+ if(outgoing->aip) {
+ return true;
+ }