428     int remoteSock;  in mDNSPosixDoTCPListenCallback()  local
442     remoteSock = accept(fd, &address.sa, &slen);  in mDNSPosixDoTCPListenCallback()
443     if (remoteSock < 0)  in mDNSPosixDoTCPListenCallback()
445         LogMsg("mDNSPosixDoTCPListenCallback: accept returned %d", remoteSock);  in mDNSPosixDoTCPListenCallback()
449     failed = fcntl(remoteSock, F_SETFL, O_NONBLOCK);  in mDNSPosixDoTCPListenCallback()
452         close(remoteSock);  in mDNSPosixDoTCPListenCallback()
458     failed = setsockopt(remoteSock, IPPROTO_TCP, TCP_NOTSENT_LOWAT,  in mDNSPosixDoTCPListenCallback()
462         close(remoteSock);  in mDNSPosixDoTCPListenCallback()
493             close(remoteSock);  in mDNSPosixDoTCPListenCallback()
530         close(remoteSock);  in mDNSPosixDoTCPListenCallback()
537     sock = mDNSPlatformTCPAccept(socketFlags, remoteSock);  in mDNSPosixDoTCPListenCallback()
542         close(remoteSock);  in mDNSPosixDoTCPListenCallback()