/* accept4 with error checking. Copyright (C) 2017-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #include #include #include #include int xaccept4 (int fd, struct sockaddr *sa, socklen_t *salen, int flags) { int clientfd = accept4 (fd, sa, salen, flags); if (clientfd < 0) FAIL_EXIT1 ("accept4 (%d, 0x%x): %m", fd, flags); return clientfd; }