X-Git-Url: https://git.llucax.com/software/libev.git/blobdiff_plain/60a7a3c0029fc0a57c6548e3175af0a362a37a52..4f776fde71f96363bbbb7ac6570a0db2f0cfb8ba:/ev_vars.h diff --git a/ev_vars.h b/ev_vars.h index 1c7505e..4ac997e 100644 --- a/ev_vars.h +++ b/ev_vars.h @@ -1,86 +1,147 @@ +/* + * loop member variable declarations + * + * Copyright (c) 2007 Marc Alexander Lehmann + * 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, rt_now); -VARx(ev_tstamp, diff); /* difference realtime - monotonic time */ -VARx(int, method); +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(int, have_monotonic); /* runtime */ +VARx(ev_tstamp, io_blocktime) +VARx(ev_tstamp, timeout_blocktime) -VARx(ev_tstamp, method_fudge); /* assumed typical timer resolution */ -VAR (method_modify, void (*method_modify)(EV_P_ int fd, int oev, int nev)); -VAR (method_poll , void (*method_poll)(EV_P_ ev_tstamp timeout)); +VARx(int, backend) +VARx(int, activecnt) /* total number of active events ("refcount") */ +VARx(unsigned int, loop_count) /* total number of loop iterations/blocks */ -VARx(int, activecnt); /* number of active events */ +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)) -#if EV_USE_SELECT -VARx(unsigned char *, vec_ri); -VARx(unsigned char *, vec_ro); -VARx(unsigned char *, vec_wi); -VARx(unsigned char *, vec_wo); -VARx(int, vec_max); +#if !defined(_WIN32) || EV_GENWRAP +VARx(pid_t, curpid) #endif -#if EV_USEV_POLL -VARx(struct pollfd *, polls); -VARx(int, pollmax); -VARx(int, pollcnt); -VARx(int *, pollidxs); /* maps fds into structure indices */ -VARx(int, pollidxmax); +VARx(int, 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) +VARx(int, vec_max) #endif -#if EV_USE_EPOLL -VARx(int, epoll_fd); +#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 -VARx(struct epoll_event *, events); -VARx(int, eventmax); +#if EV_USE_EPOLL || EV_GENWRAP +VARx(struct epoll_event *, epoll_events) +VARx(int, epoll_eventmax) #endif -#if EV_USE_KQUEUE -VARx(int, kqueue_fd); -VARx(struct kevent *, kqueue_changes); -VARx(int, kqueue_changemax); -VARx(int, kqueue_changecnt); -VARx(struct kevent *, kqueue_events); -VARx(int, kqueue_eventmax); +#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 -VARx(ANFD *, anfds); -VARx(int, anfdmax); +#if EV_USE_PORT || EV_GENWRAP +VARx(struct port_event *, port_events) +VARx(int, port_eventmax) +#endif -VAR (pendings, ANPENDING *pendings [NUMPRI]); -VAR (pendingmax, int pendingmax [NUMPRI]); -VAR (pendingcnt, int pendingcnt [NUMPRI]); +VARx(ANFD *, anfds) +VARx(int, anfdmax) -VARx(int *, fdchanges); -VARx(int, fdchangemax); -VARx(int, fdchangecnt); +VAR (pendings, ANPENDING *pendings [NUMPRI]) +VAR (pendingmax, int pendingmax [NUMPRI]) +VAR (pendingcnt, int pendingcnt [NUMPRI]) -VARx(struct ev_timer **, timers); -VARx(int, timermax); -VARx(int, timercnt); +VARx(int *, fdchanges) +VARx(int, fdchangemax) +VARx(int, fdchangecnt) -VARx(struct ev_periodic **, periodics); -VARx(int, periodicmax); -VARx(int, periodiccnt); +VARx(WT *, timers) +VARx(int, timermax) +VARx(int, timercnt) -VARx(struct ev_idle **, idles); -VARx(int, idlemax); -VARx(int, idlecnt); +#if EV_PERIODIC_ENABLE || EV_GENWRAP +VARx(WT *, periodics) +VARx(int, periodicmax) +VARx(int, periodiccnt) +#endif -VARx(struct ev_prepare **, prepares); -VARx(int, preparemax); -VARx(int, preparecnt); +#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); +VARx(struct ev_check **, checks) +VARx(int, checkmax) +VARx(int, checkcnt) -VAR (childs, struct ev_child *childs [PID_HASHSIZE]); -VARx(struct ev_signal, childev); +#if EV_FORK_ENABLE || EV_GENWRAP +VARx(struct ev_fork **, forks) +VARx(int, forkmax) +VARx(int, forkcnt) +#endif -VARx(struct ev_io, sigev); +#if EV_USE_INOTIFY || EV_GENWRAP +VARx(int, fs_fd) +VARx(ev_io, fs_w) +VAR (fs_hash, ANFS fs_hash [EV_INOTIFY_HASHSIZE]) +#endif #undef VARx