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Comparing libev/ev_vars.h (file contents):
Revision 1.26 by root, Sun Apr 6 09:53:18 2008 UTC vs.
Revision 1.68 by root, Sun Jul 26 11:10:45 2020 UTC

1/* 1/*
2 * loop member variable declarations 2 * loop member variable declarations
3 * 3 *
4 * Copyright (c) 2007,2008 Marc Alexander Lehmann <libev@schmorp.de> 4 * Copyright (c) 2007,2008,2009,2010,2011,2012,2013,2019 Marc Alexander Lehmann <libev@schmorp.de>
5 * All rights reserved. 5 * All rights reserved.
6 * 6 *
7 * Redistribution and use in source and binary forms, with or without modifica- 7 * Redistribution and use in source and binary forms, with or without modifica-
8 * tion, are permitted provided that the following conditions are met: 8 * tion, are permitted provided that the following conditions are met:
9 * 9 *
10 * 1. Redistributions of source code must retain the above copyright notice, 10 * 1. Redistributions of source code must retain the above copyright notice,
11 * this list of conditions and the following disclaimer. 11 * this list of conditions and the following disclaimer.
12 * 12 *
13 * 2. Redistributions in binary form must reproduce the above copyright 13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the 14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution. 15 * documentation and/or other materials provided with the distribution.
16 * 16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 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- 18 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
19 * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 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- 20 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
21 * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 21 * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
… …
41 41
42VARx(ev_tstamp, now_floor) /* last time we refreshed rt_time */ 42VARx(ev_tstamp, now_floor) /* last time we refreshed rt_time */
43VARx(ev_tstamp, mn_now) /* monotonic clock "now" */ 43VARx(ev_tstamp, mn_now) /* monotonic clock "now" */
44VARx(ev_tstamp, rtmn_diff) /* difference realtime - monotonic time */ 44VARx(ev_tstamp, rtmn_diff) /* difference realtime - monotonic time */
45 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
46VARx(ev_tstamp, io_blocktime) 57VARx(ev_tstamp, io_blocktime)
47VARx(ev_tstamp, timeout_blocktime) 58VARx(ev_tstamp, timeout_blocktime)
48 59
49VARx(int, backend) 60VARx(int, backend)
50VARx(int, activecnt) /* total number of active events ("refcount") */ 61VARx(int, activecnt) /* total number of active events ("refcount") */
51VARx(unsigned int, loop_count) /* total number of loop iterations/blocks */ 62VARx(EV_ATOMIC_T, loop_done) /* signal by ev_break */
52 63
53VARx(int, backend_fd) 64VARx(int, backend_fd)
54VARx(ev_tstamp, backend_fudge) /* assumed typical timer resolution */ 65VARx(ev_tstamp, backend_mintime) /* assumed typical timer resolution */
55VAR (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))
56VAR (backend_poll , void (*backend_poll)(EV_P_ ev_tstamp timeout)) 67VAR (backend_poll , void (*backend_poll)(EV_P_ ev_tstamp timeout))
57 68
58#if EV_USE_EVENTFD || EV_GENWRAP 69VARx(ANFD *, anfds)
59VARx(int, evfd) 70VARx(int, anfdmax)
60#endif 71
61VAR (evpipe, int evpipe [2]) 72VAR (evpipe, int evpipe [2])
62VARx(ev_io, pipeev) 73VARx(ev_io, pipe_w)
74VARx(EV_ATOMIC_T, pipe_write_wanted)
75VARx(EV_ATOMIC_T, pipe_write_skipped)
63 76
64#if !defined(_WIN32) || EV_GENWRAP 77#if !defined(_WIN32) || EV_GENWRAP
65VARx(pid_t, curpid) 78VARx(pid_t, curpid)
66#endif 79#endif
67 80
68VARx(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 */
69 82
70#if EV_USE_SELECT || EV_GENWRAP 83#if EV_USE_SELECT || EV_GENWRAP
71VARx(void *, vec_ri) 84VARx(void *, vec_ri)
72VARx(void *, vec_ro) 85VARx(void *, vec_ro)
73VARx(void *, vec_wi) 86VARx(void *, vec_wi)
74VARx(void *, vec_wo) 87VARx(void *, vec_wo)
88#if defined(_WIN32) || EV_GENWRAP
89VARx(void *, vec_eo)
90#endif
75VARx(int, vec_max) 91VARx(int, vec_max)
76#endif 92#endif
77 93
78#if EV_USE_POLL || EV_GENWRAP 94#if EV_USE_POLL || EV_GENWRAP
79VARx(struct pollfd *, polls) 95VARx(struct pollfd *, polls)
… …
84#endif 100#endif
85 101
86#if EV_USE_EPOLL || EV_GENWRAP 102#if EV_USE_EPOLL || EV_GENWRAP
87VARx(struct epoll_event *, epoll_events) 103VARx(struct epoll_event *, epoll_events)
88VARx(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)
89#endif 146#endif
90 147
91#if EV_USE_KQUEUE || EV_GENWRAP 148#if EV_USE_KQUEUE || EV_GENWRAP
149VARx(pid_t, kqueue_fd_pid)
92VARx(struct kevent *, kqueue_changes) 150VARx(struct kevent *, kqueue_changes)
93VARx(int, kqueue_changemax) 151VARx(int, kqueue_changemax)
94VARx(int, kqueue_changecnt) 152VARx(int, kqueue_changecnt)
95VARx(struct kevent *, kqueue_events) 153VARx(struct kevent *, kqueue_events)
96VARx(int, kqueue_eventmax) 154VARx(int, kqueue_eventmax)
… …
99#if EV_USE_PORT || EV_GENWRAP 157#if EV_USE_PORT || EV_GENWRAP
100VARx(struct port_event *, port_events) 158VARx(struct port_event *, port_events)
101VARx(int, port_eventmax) 159VARx(int, port_eventmax)
102#endif 160#endif
103 161
104VARx(ANFD *, anfds) 162#if EV_USE_IOCP || EV_GENWRAP
105VARx(int, anfdmax) 163VARx(HANDLE, iocp)
106 164#endif
107VAR (pendings, ANPENDING *pendings [NUMPRI])
108VAR (pendingmax, int pendingmax [NUMPRI])
109VAR (pendingcnt, int pendingcnt [NUMPRI])
110 165
111VARx(int *, fdchanges) 166VARx(int *, fdchanges)
112VARx(int, fdchangemax) 167VARx(int, fdchangemax)
113VARx(int, fdchangecnt) 168VARx(int, fdchangecnt)
114 169
115VARx(WT *, timers) 170VARx(ANHE *, timers)
116VARx(int, timermax) 171VARx(int, timermax)
117VARx(int, timercnt) 172VARx(int, timercnt)
118 173
119#if EV_PERIODIC_ENABLE || EV_GENWRAP 174#if EV_PERIODIC_ENABLE || EV_GENWRAP
120VARx(WT *, periodics) 175VARx(ANHE *, periodics)
121VARx(int, periodicmax) 176VARx(int, periodicmax)
122VARx(int, periodiccnt) 177VARx(int, periodiccnt)
123#endif 178#endif
124 179
125#if EV_IDLE_ENABLE || EV_GENWRAP 180#if EV_IDLE_ENABLE || EV_GENWRAP
… …
141VARx(struct ev_fork **, forks) 196VARx(struct ev_fork **, forks)
142VARx(int, forkmax) 197VARx(int, forkmax)
143VARx(int, forkcnt) 198VARx(int, forkcnt)
144#endif 199#endif
145 200
146VARx(EV_ATOMIC_T, gotasync) 201#if EV_CLEANUP_ENABLE || EV_GENWRAP
202VARx(struct ev_cleanup **, cleanups)
203VARx(int, cleanupmax)
204VARx(int, cleanupcnt)
205#endif
206
147#if EV_ASYNC_ENABLE || EV_GENWRAP 207#if EV_ASYNC_ENABLE || EV_GENWRAP
208VARx(EV_ATOMIC_T, async_pending)
148VARx(struct ev_async **, asyncs) 209VARx(struct ev_async **, asyncs)
149VARx(int, asyncmax) 210VARx(int, asyncmax)
150VARx(int, asynccnt) 211VARx(int, asynccnt)
151#endif 212#endif
152 213
153#if EV_USE_INOTIFY || EV_GENWRAP 214#if EV_USE_INOTIFY || EV_GENWRAP
154VARx(int, fs_fd) 215VARx(int, fs_fd)
155VARx(ev_io, fs_w) 216VARx(ev_io, fs_w)
217VARx(char, fs_2625) /* whether we are running in linux 2.6.25 or newer */
156VAR (fs_hash, ANFS fs_hash [EV_INOTIFY_HASHSIZE]) 218VAR (fs_hash, ANFS fs_hash [EV_INOTIFY_HASHSIZE])
157#endif 219#endif
158 220
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
159#undef VARx 246#undef VARx
160 247

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