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Comparing libev/ev_vars.h (file contents):
Revision 1.13 by root, Tue Nov 27 10:59:11 2007 UTC vs.
Revision 1.68 by root, Sun Jul 26 11:10:45 2020 UTC

1/*
2 * loop member variable declarations
3 *
4 * Copyright (c) 2007,2008,2009,2010,2011,2012,2013,2019 Marc Alexander Lehmann <libev@schmorp.de>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without modifica-
8 * tion, are permitted provided that the following conditions are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright notice,
11 * this list of conditions and the following disclaimer.
12 *
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
18 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
19 * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
20 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
21 * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
22 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
23 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTH-
25 * ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
26 * OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Alternatively, the contents of this file may be used under the terms of
29 * the GNU General Public License ("GPL") version 2 or any later version,
30 * in which case the provisions of the GPL are applicable instead of
31 * the above. If you wish to allow the use of your version of this file
32 * only under the terms of the GPL and not to allow others to use your
33 * version of this file under the BSD license, indicate your decision
34 * by deleting the provisions above and replace them with the notice
35 * and other provisions required by the GPL. If you do not delete the
36 * provisions above, a recipient may use your version of this file under
37 * either the BSD or the GPL.
38 */
39
1#define VARx(type,name) VAR(name, type name) 40#define VARx(type,name) VAR(name, type name)
2 41
3VARx(ev_tstamp, now_floor) /* last time we refreshed rt_time */ 42VARx(ev_tstamp, now_floor) /* last time we refreshed rt_time */
4VARx(ev_tstamp, mn_now) /* monotonic clock "now" */ 43VARx(ev_tstamp, mn_now) /* monotonic clock "now" */
5VARx(ev_tstamp, rtmn_diff) /* difference realtime - monotonic time */ 44VARx(ev_tstamp, rtmn_diff) /* difference realtime - monotonic time */
45
46/* for reverse feeding of events */
47VARx(W *, rfeeds)
48VARx(int, rfeedmax)
49VARx(int, rfeedcnt)
50
51VAR (pendings, ANPENDING *pendings [NUMPRI])
52VAR (pendingmax, int pendingmax [NUMPRI])
53VAR (pendingcnt, int pendingcnt [NUMPRI])
54VARx(int, pendingpri) /* highest priority currently pending */
55VARx(ev_prepare, pending_w) /* dummy pending watcher */
56
57VARx(ev_tstamp, io_blocktime)
58VARx(ev_tstamp, timeout_blocktime)
59
6VARx(int, backend) 60VARx(int, backend)
61VARx(int, activecnt) /* total number of active events ("refcount") */
62VARx(EV_ATOMIC_T, loop_done) /* signal by ev_break */
7 63
64VARx(int, backend_fd)
8VARx(ev_tstamp, backend_fudge) /* assumed typical timer resolution */ 65VARx(ev_tstamp, backend_mintime) /* assumed typical timer resolution */
9VAR (backend_modify, void (*backend_modify)(EV_P_ int fd, int oev, int nev)) 66VAR (backend_modify, void (*backend_modify)(EV_P_ int fd, int oev, int nev))
10VAR (backend_poll , void (*backend_poll)(EV_P_ ev_tstamp timeout)) 67VAR (backend_poll , void (*backend_poll)(EV_P_ ev_tstamp timeout))
68
69VARx(ANFD *, anfds)
11VARx(int, backend_fd) 70VARx(int, anfdmax)
12 71
72VAR (evpipe, int evpipe [2])
73VARx(ev_io, pipe_w)
74VARx(EV_ATOMIC_T, pipe_write_wanted)
75VARx(EV_ATOMIC_T, pipe_write_skipped)
76
77#if !defined(_WIN32) || EV_GENWRAP
78VARx(pid_t, curpid)
79#endif
80
13VARx(int, postfork) /* true if we need to recreate kernel state after fork */ 81VARx(char, postfork) /* true if we need to recreate kernel state after fork */
14VARx(int, activecnt) /* number of active events */
15 82
16#if EV_USE_SELECT || EV_GENWRAP 83#if EV_USE_SELECT || EV_GENWRAP
17VARx(void *, vec_ri) 84VARx(void *, vec_ri)
18VARx(void *, vec_ro) 85VARx(void *, vec_ro)
19VARx(void *, vec_wi) 86VARx(void *, vec_wi)
20VARx(void *, vec_wo) 87VARx(void *, vec_wo)
88#if defined(_WIN32) || EV_GENWRAP
89VARx(void *, vec_eo)
90#endif
21VARx(int, vec_max) 91VARx(int, vec_max)
22#endif 92#endif
23 93
24#if EV_USE_POLL || EV_GENWRAP 94#if EV_USE_POLL || EV_GENWRAP
25VARx(struct pollfd *, polls) 95VARx(struct pollfd *, polls)
… …
30#endif 100#endif
31 101
32#if EV_USE_EPOLL || EV_GENWRAP 102#if EV_USE_EPOLL || EV_GENWRAP
33VARx(struct epoll_event *, epoll_events) 103VARx(struct epoll_event *, epoll_events)
34VARx(int, epoll_eventmax) 104VARx(int, epoll_eventmax)
105VARx(int *, epoll_eperms)
106VARx(int, epoll_epermcnt)
107VARx(int, epoll_epermmax)
108#endif
109
110#if EV_USE_LINUXAIO || EV_GENWRAP
111VARx(aio_context_t, linuxaio_ctx)
112VARx(int, linuxaio_iteration)
113VARx(struct aniocb **, linuxaio_iocbps)
114VARx(int, linuxaio_iocbpmax)
115VARx(struct iocb **, linuxaio_submits)
116VARx(int, linuxaio_submitcnt)
117VARx(int, linuxaio_submitmax)
118VARx(ev_io, linuxaio_epoll_w)
119#endif
120
121#if EV_USE_IOURING || EV_GENWRAP
122VARx(int, iouring_fd)
123VARx(unsigned, iouring_to_submit);
124VARx(int, iouring_entries)
125VARx(int, iouring_max_entries)
126VARx(void *, iouring_ring)
127VARx(void *, iouring_sqes)
128VARx(uint32_t, iouring_ring_size)
129VARx(uint32_t, iouring_sqes_size)
130VARx(uint32_t, iouring_sq_head)
131VARx(uint32_t, iouring_sq_tail)
132VARx(uint32_t, iouring_sq_ring_mask)
133VARx(uint32_t, iouring_sq_ring_entries)
134VARx(uint32_t, iouring_sq_flags)
135VARx(uint32_t, iouring_sq_dropped)
136VARx(uint32_t, iouring_sq_array)
137VARx(uint32_t, iouring_cq_head)
138VARx(uint32_t, iouring_cq_tail)
139VARx(uint32_t, iouring_cq_ring_mask)
140VARx(uint32_t, iouring_cq_ring_entries)
141VARx(uint32_t, iouring_cq_overflow)
142VARx(uint32_t, iouring_cq_cqes)
143VARx(ev_tstamp, iouring_tfd_to)
144VARx(int, iouring_tfd)
145VARx(ev_io, iouring_tfd_w)
35#endif 146#endif
36 147
37#if EV_USE_KQUEUE || EV_GENWRAP 148#if EV_USE_KQUEUE || EV_GENWRAP
149VARx(pid_t, kqueue_fd_pid)
38VARx(struct kevent *, kqueue_changes) 150VARx(struct kevent *, kqueue_changes)
39VARx(int, kqueue_changemax) 151VARx(int, kqueue_changemax)
40VARx(int, kqueue_changecnt) 152VARx(int, kqueue_changecnt)
41VARx(struct kevent *, kqueue_events) 153VARx(struct kevent *, kqueue_events)
42VARx(int, kqueue_eventmax) 154VARx(int, kqueue_eventmax)
… …
45#if EV_USE_PORT || EV_GENWRAP 157#if EV_USE_PORT || EV_GENWRAP
46VARx(struct port_event *, port_events) 158VARx(struct port_event *, port_events)
47VARx(int, port_eventmax) 159VARx(int, port_eventmax)
48#endif 160#endif
49 161
50VARx(ANFD *, anfds) 162#if EV_USE_IOCP || EV_GENWRAP
51VARx(int, anfdmax) 163VARx(HANDLE, iocp)
52 164#endif
53VAR (pendings, ANPENDING *pendings [NUMPRI])
54VAR (pendingmax, int pendingmax [NUMPRI])
55VAR (pendingcnt, int pendingcnt [NUMPRI])
56 165
57VARx(int *, fdchanges) 166VARx(int *, fdchanges)
58VARx(int, fdchangemax) 167VARx(int, fdchangemax)
59VARx(int, fdchangecnt) 168VARx(int, fdchangecnt)
60 169
61VARx(struct ev_timer **, timers) 170VARx(ANHE *, timers)
62VARx(int, timermax) 171VARx(int, timermax)
63VARx(int, timercnt) 172VARx(int, timercnt)
64 173
65#if EV_PERIODIC_ENABLE || EV_GENWRAP 174#if EV_PERIODIC_ENABLE || EV_GENWRAP
66VARx(struct ev_periodic **, periodics) 175VARx(ANHE *, periodics)
67VARx(int, periodicmax) 176VARx(int, periodicmax)
68VARx(int, periodiccnt) 177VARx(int, periodiccnt)
69#endif 178#endif
70 179
71VARx(struct ev_idle **, idles) 180#if EV_IDLE_ENABLE || EV_GENWRAP
72VARx(int, idlemax) 181VAR (idles, ev_idle **idles [NUMPRI])
73VARx(int, idlecnt) 182VAR (idlemax, int idlemax [NUMPRI])
183VAR (idlecnt, int idlecnt [NUMPRI])
184#endif
185VARx(int, idleall) /* total number */
74 186
75VARx(struct ev_prepare **, prepares) 187VARx(struct ev_prepare **, prepares)
76VARx(int, preparemax) 188VARx(int, preparemax)
77VARx(int, preparecnt) 189VARx(int, preparecnt)
78 190
… …
84VARx(struct ev_fork **, forks) 196VARx(struct ev_fork **, forks)
85VARx(int, forkmax) 197VARx(int, forkmax)
86VARx(int, forkcnt) 198VARx(int, forkcnt)
87#endif 199#endif
88 200
201#if EV_CLEANUP_ENABLE || EV_GENWRAP
202VARx(struct ev_cleanup **, cleanups)
203VARx(int, cleanupmax)
204VARx(int, cleanupcnt)
205#endif
206
207#if EV_ASYNC_ENABLE || EV_GENWRAP
208VARx(EV_ATOMIC_T, async_pending)
209VARx(struct ev_async **, asyncs)
210VARx(int, asyncmax)
211VARx(int, asynccnt)
212#endif
213
214#if EV_USE_INOTIFY || EV_GENWRAP
215VARx(int, fs_fd)
216VARx(ev_io, fs_w)
217VARx(char, fs_2625) /* whether we are running in linux 2.6.25 or newer */
218VAR (fs_hash, ANFS fs_hash [EV_INOTIFY_HASHSIZE])
219#endif
220
221VARx(EV_ATOMIC_T, sig_pending)
222#if EV_USE_SIGNALFD || EV_GENWRAP
223VARx(int, sigfd)
224VARx(ev_io, sigfd_w)
225VARx(sigset_t, sigfd_set)
226#endif
227
228#if EV_USE_TIMERFD || EV_GENWRAP
229VARx(int, timerfd) /* timerfd for time jump detection */
230VARx(ev_io, timerfd_w)
231#endif
232
233VARx(unsigned int, origflags) /* original loop flags */
234
235#if EV_FEATURE_API || EV_GENWRAP
236VARx(unsigned int, loop_count) /* total number of loop iterations/blocks */
237VARx(unsigned int, loop_depth) /* #ev_run enters - #ev_run leaves */
238
239VARx(void *, userdata)
240/* C++ doesn't support the ev_loop_callback typedef here. stinks. */
241VAR (release_cb, void (*release_cb)(EV_P) EV_NOEXCEPT)
242VAR (acquire_cb, void (*acquire_cb)(EV_P) EV_NOEXCEPT)
243VAR (invoke_cb , ev_loop_callback invoke_cb)
244#endif
245
89#undef VARx 246#undef VARx
90 247

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