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Diffstat (limited to 'src/common/fdset_epoll.h')
-rw-r--r-- | src/common/fdset_epoll.h | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/src/common/fdset_epoll.h b/src/common/fdset_epoll.h deleted file mode 100644 index 58f25f8..0000000 --- a/src/common/fdset_epoll.h +++ /dev/null @@ -1,132 +0,0 @@ -/* Copyright (C) 2011 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz> - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - This program 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 General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. - */ -/*! - * \file fdset_epoll.h - * - * \author Marek Vavrusa <marek.vavrusa@nic.cz> - * - * \brief Wrapper for epoll I/O multiplexing. - * - * \addtogroup common_lib - * @{ - */ - -#ifndef _KNOTD_FDSET_EPOLL_H_ -#define _KNOTD_FDSET_EPOLL_H_ - -#include "fdset.h" - -/*! - * \brief Create new fdset. - * - * Linux epoll() backend. - * - * \retval Pointer to initialized FDSET structure if successful. - * \retval NULL on error. - */ -fdset_t *fdset_epoll_new(); - -/*! - * \brief Destroy FDSET. - * - * \retval 0 if successful. - * \retval -1 on error. - */ -int fdset_epoll_destroy(fdset_t * fdset); - -/*! - * \brief Add file descriptor to watched set. - * - * \param fdset Target set. - * \param fd Added file descriptor. - * \param events Mask of watched events. - * - * \retval 0 if successful. - * \retval -1 on errors. - */ -int fdset_epoll_add(fdset_t *fdset, int fd, int events); - -/*! - * \brief Remove file descriptor from watched set. - * - * \param fdset Target set. - * \param fd File descriptor to be removed. - * - * \retval 0 if successful. - * \retval -1 on errors. - */ -int fdset_epoll_remove(fdset_t *fdset, int fd); - -/*! - * \brief Poll set for new events. - * - * \param fdset Target set. - * \param timeout Timeout (OS_EV_FOREVER, OS_EV_NOWAIT or value in miliseconds). - * - * \retval Number of events if successful. - * \retval -1 on errors. - */ -int fdset_epoll_wait(fdset_t *fdset, int timeout); - -/*! - * \brief Set event iterator to the beginning of last polled events. - * - * \param fdset Target set. - * \param it Event iterator. - * - * \retval 0 if successful. - * \retval -1 on errors. - */ -int fdset_epoll_begin(fdset_t *fdset, fdset_it_t *it); - -/*! - * \brief Set event iterator to the end of last polled events. - * - * \param fdset Target set. - * \param it Event iterator. - * - * \retval 0 if successful. - * \retval -1 on errors. - */ -int fdset_epoll_end(fdset_t *fdset, fdset_it_t *it); - -/*! - * \brief Set event iterator to the next event. - * - * Event iterator fd will be set to -1 if next event doesn't exist. - * - * \param fdset Target set. - * \param it Event iterator. - * - * \retval 0 if successful. - * \retval -1 on errors. - */ -int fdset_epoll_next(fdset_t *fdset, fdset_it_t *it); - -/*! - * \brief Returned name of epoll method. - * - * \retval Name if successful. - * \retval NULL if no method was loaded (shouldn't happen). - */ -const char* fdset_epoll_method(); - -/*! \brief Exported API. */ -extern struct fdset_backend_t FDSET_EPOLL; - -#endif /* _KNOTD_FDSET_EPOLL_H_ */ - -/*! @} */ |