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- /*
- * loop member variable declarations
- *
- * Copyright (c) 2007,2008,2009,2010,2011,2012,2013,2019 Marc Alexander Lehmann <libev@schmorp.de>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modifica-
- * tion, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
- * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
- * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
- * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTH-
- * ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License ("GPL") version 2 or any later version,
- * in which case the provisions of the GPL are applicable instead of
- * the above. If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use your
- * version of this file under the BSD license, indicate your decision
- * by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL. If you do not delete the
- * provisions above, a recipient may use your version of this file under
- * either the BSD or the GPL.
- */
-
- #define VARx(type,name) VAR(name, type name)
-
- VARx(ev_tstamp, now_floor) /* last time we refreshed rt_time */
- VARx(ev_tstamp, mn_now) /* monotonic clock "now" */
- VARx(ev_tstamp, rtmn_diff) /* difference realtime - monotonic time */
-
- /* for reverse feeding of events */
- VARx(W *, rfeeds)
- VARx(int, rfeedmax)
- VARx(int, rfeedcnt)
-
- VAR (pendings, ANPENDING *pendings [NUMPRI])
- VAR (pendingmax, int pendingmax [NUMPRI])
- VAR (pendingcnt, int pendingcnt [NUMPRI])
- VARx(int, pendingpri) /* highest priority currently pending */
- VARx(ev_prepare, pending_w) /* dummy pending watcher */
-
- VARx(ev_tstamp, io_blocktime)
- VARx(ev_tstamp, timeout_blocktime)
-
- VARx(int, backend)
- VARx(int, activecnt) /* total number of active events ("refcount") */
- VARx(EV_ATOMIC_T, loop_done) /* signal by ev_break */
-
- VARx(int, backend_fd)
- VARx(ev_tstamp, backend_mintime) /* assumed typical timer resolution */
- VAR (backend_modify, void (*backend_modify)(EV_P_ int fd, int oev, int nev))
- VAR (backend_poll , void (*backend_poll)(EV_P_ ev_tstamp timeout))
-
- VARx(ANFD *, anfds)
- VARx(int, anfdmax)
-
- VAR (evpipe, int evpipe [2])
- VARx(ev_io, pipe_w)
- VARx(EV_ATOMIC_T, pipe_write_wanted)
- VARx(EV_ATOMIC_T, pipe_write_skipped)
-
- #if !defined(_WIN32) || EV_GENWRAP
- VARx(pid_t, curpid)
- #endif
-
- VARx(char, postfork) /* true if we need to recreate kernel state after fork */
-
- #if EV_USE_SELECT || EV_GENWRAP
- VARx(void *, vec_ri)
- VARx(void *, vec_ro)
- VARx(void *, vec_wi)
- VARx(void *, vec_wo)
- #if defined(_WIN32) || EV_GENWRAP
- VARx(void *, vec_eo)
- #endif
- VARx(int, vec_max)
- #endif
-
- #if EV_USE_POLL || EV_GENWRAP
- VARx(struct pollfd *, polls)
- VARx(int, pollmax)
- VARx(int, pollcnt)
- VARx(int *, pollidxs) /* maps fds into structure indices */
- VARx(int, pollidxmax)
- #endif
-
- #if EV_USE_EPOLL || EV_GENWRAP
- VARx(struct epoll_event *, epoll_events)
- VARx(int, epoll_eventmax)
- VARx(int *, epoll_eperms)
- VARx(int, epoll_epermcnt)
- VARx(int, epoll_epermmax)
- #endif
-
- #if EV_USE_LINUXAIO || EV_GENWRAP
- VARx(aio_context_t, linuxaio_ctx)
- VARx(int, linuxaio_iteration)
- VARx(struct aniocb **, linuxaio_iocbps)
- VARx(int, linuxaio_iocbpmax)
- VARx(struct iocb **, linuxaio_submits)
- VARx(int, linuxaio_submitcnt)
- VARx(int, linuxaio_submitmax)
- VARx(ev_io, linuxaio_epoll_w)
- #endif
-
- #if EV_USE_IOURING || EV_GENWRAP
- VARx(int, iouring_fd)
- VARx(unsigned, iouring_to_submit);
- VARx(int, iouring_entries)
- VARx(int, iouring_max_entries)
- VARx(void *, iouring_sq_ring)
- VARx(void *, iouring_cq_ring)
- VARx(void *, iouring_sqes)
- VARx(uint32_t, iouring_sq_ring_size)
- VARx(uint32_t, iouring_cq_ring_size)
- VARx(uint32_t, iouring_sqes_size)
- VARx(uint32_t, iouring_sq_head)
- VARx(uint32_t, iouring_sq_tail)
- VARx(uint32_t, iouring_sq_ring_mask)
- VARx(uint32_t, iouring_sq_ring_entries)
- VARx(uint32_t, iouring_sq_flags)
- VARx(uint32_t, iouring_sq_dropped)
- VARx(uint32_t, iouring_sq_array)
- VARx(uint32_t, iouring_cq_head)
- VARx(uint32_t, iouring_cq_tail)
- VARx(uint32_t, iouring_cq_ring_mask)
- VARx(uint32_t, iouring_cq_ring_entries)
- VARx(uint32_t, iouring_cq_overflow)
- VARx(uint32_t, iouring_cq_cqes)
- VARx(ev_tstamp, iouring_tfd_to)
- VARx(int, iouring_tfd)
- VARx(ev_io, iouring_tfd_w)
- #endif
-
- #if EV_USE_KQUEUE || EV_GENWRAP
- VARx(pid_t, kqueue_fd_pid)
- VARx(struct kevent *, kqueue_changes)
- VARx(int, kqueue_changemax)
- VARx(int, kqueue_changecnt)
- VARx(struct kevent *, kqueue_events)
- VARx(int, kqueue_eventmax)
- #endif
-
- #if EV_USE_PORT || EV_GENWRAP
- VARx(struct port_event *, port_events)
- VARx(int, port_eventmax)
- #endif
-
- #if EV_USE_IOCP || EV_GENWRAP
- VARx(HANDLE, iocp)
- #endif
-
- VARx(int *, fdchanges)
- VARx(int, fdchangemax)
- VARx(int, fdchangecnt)
-
- VARx(ANHE *, timers)
- VARx(int, timermax)
- VARx(int, timercnt)
-
- #if EV_PERIODIC_ENABLE || EV_GENWRAP
- VARx(ANHE *, periodics)
- VARx(int, periodicmax)
- VARx(int, periodiccnt)
- #endif
-
- #if EV_IDLE_ENABLE || EV_GENWRAP
- VAR (idles, ev_idle **idles [NUMPRI])
- VAR (idlemax, int idlemax [NUMPRI])
- VAR (idlecnt, int idlecnt [NUMPRI])
- #endif
- VARx(int, idleall) /* total number */
-
- VARx(struct ev_prepare **, prepares)
- VARx(int, preparemax)
- VARx(int, preparecnt)
-
- VARx(struct ev_check **, checks)
- VARx(int, checkmax)
- VARx(int, checkcnt)
-
- #if EV_FORK_ENABLE || EV_GENWRAP
- VARx(struct ev_fork **, forks)
- VARx(int, forkmax)
- VARx(int, forkcnt)
- #endif
-
- #if EV_CLEANUP_ENABLE || EV_GENWRAP
- VARx(struct ev_cleanup **, cleanups)
- VARx(int, cleanupmax)
- VARx(int, cleanupcnt)
- #endif
-
- #if EV_ASYNC_ENABLE || EV_GENWRAP
- VARx(EV_ATOMIC_T, async_pending)
- VARx(struct ev_async **, asyncs)
- VARx(int, asyncmax)
- VARx(int, asynccnt)
- #endif
-
- #if EV_USE_INOTIFY || EV_GENWRAP
- VARx(int, fs_fd)
- VARx(ev_io, fs_w)
- VARx(char, fs_2625) /* whether we are running in linux 2.6.25 or newer */
- VAR (fs_hash, ANFS fs_hash [EV_INOTIFY_HASHSIZE])
- #endif
-
- VARx(EV_ATOMIC_T, sig_pending)
- #if EV_USE_SIGNALFD || EV_GENWRAP
- VARx(int, sigfd)
- VARx(ev_io, sigfd_w)
- VARx(sigset_t, sigfd_set)
- #endif
-
- #if EV_USE_TIMERFD || EV_GENWRAP
- VARx(int, timerfd) /* timerfd for time jump detection */
- VARx(ev_io, timerfd_w)
- #endif
-
- VARx(unsigned int, origflags) /* original loop flags */
-
- #if EV_FEATURE_API || EV_GENWRAP
- VARx(unsigned int, loop_count) /* total number of loop iterations/blocks */
- VARx(unsigned int, loop_depth) /* #ev_run enters - #ev_run leaves */
-
- VARx(void *, userdata)
- /* C++ doesn't support the ev_loop_callback typedef here. stinks. */
- VAR (release_cb, void (*release_cb)(EV_P) EV_NOEXCEPT)
- VAR (acquire_cb, void (*acquire_cb)(EV_P) EV_NOEXCEPT)
- VAR (invoke_cb , ev_loop_callback invoke_cb)
- #endif
-
- #undef VARx
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