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/cvs/libev/ev_vars.h
Revision: 1.38
Committed: Sun Jul 19 07:20:41 2009 UTC (15 years ago) by root
Content type: text/plain
Branch: MAIN
CVS Tags: rel-3_9, rel-3_8
Changes since 1.37: +2 -1 lines
Log Message:
*** empty log message ***

File Contents

# Content
1 /*
2 * loop member variable declarations
3 *
4 * Copyright (c) 2007,2008,2009 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
40 #define VARx(type,name) VAR(name, type name)
41
42 VARx(ev_tstamp, now_floor) /* last time we refreshed rt_time */
43 VARx(ev_tstamp, mn_now) /* monotonic clock "now" */
44 VARx(ev_tstamp, rtmn_diff) /* difference realtime - monotonic time */
45
46 VARx(ev_tstamp, io_blocktime)
47 VARx(ev_tstamp, timeout_blocktime)
48
49 VARx(int, backend)
50 VARx(int, activecnt) /* total number of active events ("refcount") */
51 VARx(unsigned char, loop_done) /* signal by ev_unloop */
52
53 VARx(int, backend_fd)
54 VARx(ev_tstamp, backend_fudge) /* assumed typical timer resolution */
55 VAR (backend_modify, void (*backend_modify)(EV_P_ int fd, int oev, int nev))
56 VAR (backend_poll , void (*backend_poll)(EV_P_ ev_tstamp timeout))
57
58 VARx(ANFD *, anfds)
59 VARx(int, anfdmax)
60
61 VAR (pendings, ANPENDING *pendings [NUMPRI])
62 VAR (pendingmax, int pendingmax [NUMPRI])
63 VAR (pendingcnt, int pendingcnt [NUMPRI])
64 VARx(ev_prepare, pending_w) /* dummy pending watcher */
65
66 /* for reverse feeding of events */
67 VARx(W *, rfeeds)
68 VARx(int, rfeedmax)
69 VARx(int, rfeedcnt)
70
71 #if EV_USE_EVENTFD || EV_GENWRAP
72 VARx(int, evfd)
73 #endif
74 VAR (evpipe, int evpipe [2])
75 VARx(ev_io, pipe_w)
76
77 #if !defined(_WIN32) || EV_GENWRAP
78 VARx(pid_t, curpid)
79 #endif
80
81 VARx(char, postfork) /* true if we need to recreate kernel state after fork */
82
83 #if EV_USE_SELECT || EV_GENWRAP
84 VARx(void *, vec_ri)
85 VARx(void *, vec_ro)
86 VARx(void *, vec_wi)
87 VARx(void *, vec_wo)
88 #if defined(_WIN32) || EV_GENWRAP
89 VARx(void *, vec_eo)
90 #endif
91 VARx(int, vec_max)
92 #endif
93
94 #if EV_USE_POLL || EV_GENWRAP
95 VARx(struct pollfd *, polls)
96 VARx(int, pollmax)
97 VARx(int, pollcnt)
98 VARx(int *, pollidxs) /* maps fds into structure indices */
99 VARx(int, pollidxmax)
100 #endif
101
102 #if EV_USE_EPOLL || EV_GENWRAP
103 VARx(struct epoll_event *, epoll_events)
104 VARx(int, epoll_eventmax)
105 #endif
106
107 #if EV_USE_KQUEUE || EV_GENWRAP
108 VARx(struct kevent *, kqueue_changes)
109 VARx(int, kqueue_changemax)
110 VARx(int, kqueue_changecnt)
111 VARx(struct kevent *, kqueue_events)
112 VARx(int, kqueue_eventmax)
113 #endif
114
115 #if EV_USE_PORT || EV_GENWRAP
116 VARx(struct port_event *, port_events)
117 VARx(int, port_eventmax)
118 #endif
119
120 VARx(int *, fdchanges)
121 VARx(int, fdchangemax)
122 VARx(int, fdchangecnt)
123
124 VARx(ANHE *, timers)
125 VARx(int, timermax)
126 VARx(int, timercnt)
127
128 #if EV_PERIODIC_ENABLE || EV_GENWRAP
129 VARx(ANHE *, periodics)
130 VARx(int, periodicmax)
131 VARx(int, periodiccnt)
132 #endif
133
134 #if EV_IDLE_ENABLE || EV_GENWRAP
135 VAR (idles, ev_idle **idles [NUMPRI])
136 VAR (idlemax, int idlemax [NUMPRI])
137 VAR (idlecnt, int idlecnt [NUMPRI])
138 #endif
139 VARx(int, idleall) /* total number */
140
141 VARx(struct ev_prepare **, prepares)
142 VARx(int, preparemax)
143 VARx(int, preparecnt)
144
145 VARx(struct ev_check **, checks)
146 VARx(int, checkmax)
147 VARx(int, checkcnt)
148
149 #if EV_FORK_ENABLE || EV_GENWRAP
150 VARx(struct ev_fork **, forks)
151 VARx(int, forkmax)
152 VARx(int, forkcnt)
153 #endif
154
155 #if EV_ASYNC_ENABLE || EV_GENWRAP
156 VARx(EV_ATOMIC_T, async_pending)
157 VARx(struct ev_async **, asyncs)
158 VARx(int, asyncmax)
159 VARx(int, asynccnt)
160 #endif
161
162 #if EV_USE_INOTIFY || EV_GENWRAP
163 VARx(int, fs_fd)
164 VARx(ev_io, fs_w)
165 VARx(char, fs_2625) /* whether we are running in linux 2.6.25 or newer */
166 VAR (fs_hash, ANFS fs_hash [EV_INOTIFY_HASHSIZE])
167 #endif
168
169 VARx(EV_ATOMIC_T, sig_pending)
170 #if EV_USE_SIGNALFD || EV_GENWRAP
171 VARx(int, sigfd)
172 VARx(ev_io, sigfd_w)
173 VARx(sigset_t, sigfd_set)
174 #endif
175
176 #if EV_MINIMAL < 2 || EV_GENWRAP
177 VARx(unsigned int, loop_count) /* total number of loop iterations/blocks */
178 VARx(unsigned int, loop_depth) /* #ev_loop enters - #ev_loop leaves */
179
180 VARx(void *, userdata)
181 VAR (release_cb, void (*release_cb)(EV_P))
182 VAR (acquire_cb, void (*acquire_cb)(EV_P))
183 VAR (invoke_cb , void (*invoke_cb) (EV_P))
184 #endif
185
186 #undef VARx
187