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Diffstat (limited to 'libev/ev_vars.h')
| -rw-r--r-- | libev/ev_vars.h | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/libev/ev_vars.h b/libev/ev_vars.h new file mode 100644 index 0000000..da53ee8 --- /dev/null +++ b/libev/ev_vars.h @@ -0,0 +1,187 @@ +/* + * loop member variable declarations + * + * Copyright (c) 2007,2008,2009 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 */ + +VARx(ev_tstamp, io_blocktime) +VARx(ev_tstamp, timeout_blocktime) + +VARx(int, backend) +VARx(int, activecnt) /* total number of active events ("refcount") */ +VARx(unsigned char, loop_done) /* signal by ev_unloop */ + +VARx(int, backend_fd) +VARx(ev_tstamp, backend_fudge) /* 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 (pendings, ANPENDING *pendings [NUMPRI]) +VAR (pendingmax, int pendingmax [NUMPRI]) +VAR (pendingcnt, int pendingcnt [NUMPRI]) +VARx(ev_prepare, pending_w) /* dummy pending watcher */ + +/* for reverse feeding of events */ +VARx(W *, rfeeds) +VARx(int, rfeedmax) +VARx(int, rfeedcnt) + +#if EV_USE_EVENTFD || EV_GENWRAP +VARx(int, evfd) +#endif +VAR (evpipe, int evpipe [2]) +VARx(ev_io, pipe_w) + +#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) +#endif + +#if EV_USE_KQUEUE || EV_GENWRAP +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 + +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_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_MINIMAL < 2 || EV_GENWRAP +VARx(unsigned int, loop_count) /* total number of loop iterations/blocks */ +VARx(unsigned int, loop_depth) /* #ev_loop enters - #ev_loop leaves */ + +VARx(void *, userdata) +VAR (release_cb, void (*release_cb)(EV_P)) +VAR (acquire_cb, void (*acquire_cb)(EV_P)) +VAR (invoke_cb , void (*invoke_cb) (EV_P)) +#endif + +#undef VARx + |