/* This file is part of libmicrohttpd Copyright (C) 2007-2018 Daniel Pittman and Christian Grothoff This 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. This 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 this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /** * @file lib/daemon_get_timeout.c * @brief function to obtain timeout for event loop * @author Christian Grothoff */ #include "internal.h" /** * Obtain timeout value for polling function for this daemon. * This function set value to amount of milliseconds for which polling * function (`select()` or `poll()`) should at most block, not the * timeout value set for connections. * It is important to always use this function, even if connection * timeout is not set, as in some cases MHD may already have more * data to process on next turn (data pending in TLS buffers, * connections are already ready with epoll etc.) and returned timeout * will be zero. * * @param daemon daemon to query for timeout * @param timeout set to the timeout (in milliseconds) * @return #MHD_SC_OK on success, #MHD_SC_NO_TIMEOUT if timeouts are * not used (or no connections exist that would * necessitate the use of a timeout right now), otherwise * an error code * @ingroup event */ enum MHD_StatusCode MHD_daemon_get_timeout (struct MHD_Daemon *daemon, MHD_UNSIGNED_LONG_LONG *timeout) { return -1; } /* end of daemon_get_timeout.c */