Module: kamailio Branch: master Commit: 88bcd44e07b43b723bb0ddc7b828f605179ae893 URL: https://github.com/kamailio/kamailio/commit/88bcd44e07b43b723bb0ddc7b828f60… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2023-06-14T08:44:35+02:00 cdp: log message when failing to set nonblock on socket --- Modified: src/modules/cdp/receiver.c --- Diff: https://github.com/kamailio/kamailio/commit/88bcd44e07b43b723bb0ddc7b828f60… Patch: https://github.com/kamailio/kamailio/commit/88bcd44e07b43b723bb0ddc7b828f60… --- diff --git a/src/modules/cdp/receiver.c b/src/modules/cdp/receiver.c index dccfcd5bd29..9124c4eef49 100644 --- a/src/modules/cdp/receiver.c +++ b/src/modules/cdp/receiver.c @@ -949,7 +949,9 @@ int peer_connect(peer *p) { // Connect with timeout int x; x = fcntl(sock, F_GETFL, 0); - fcntl(sock, F_SETFL, x | O_NONBLOCK); + if(fcntl(sock, F_SETFL, x | O_NONBLOCK) < 0) { + LM_WARN("failed to set O_NONBLOCK on socket %d\n", sock); + } int res = connect(sock, ainfo->ai_addr, ainfo->ai_addrlen); if(res < 0) { if(errno == EINPROGRESS) {