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/cvs/libev/ev_vars.h
Revision: 1.26
Committed: Sun Apr 6 09:53:18 2008 UTC (16 years, 3 months ago) by root
Content type: text/plain
Branch: MAIN
CVS Tags: rel-3_31, rel-3_3
Changes since 1.25: +3 -0 lines
Log Message:
*** empty log message ***

File Contents

# Content
1 /*
2 * loop member variable declarations
3 *
4 * Copyright (c) 2007,2008 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 int, loop_count) /* total number of loop iterations/blocks */
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 #if EV_USE_EVENTFD || EV_GENWRAP
59 VARx(int, evfd)
60 #endif
61 VAR (evpipe, int evpipe [2])
62 VARx(ev_io, pipeev)
63
64 #if !defined(_WIN32) || EV_GENWRAP
65 VARx(pid_t, curpid)
66 #endif
67
68 VARx(int, postfork) /* true if we need to recreate kernel state after fork */
69
70 #if EV_USE_SELECT || EV_GENWRAP
71 VARx(void *, vec_ri)
72 VARx(void *, vec_ro)
73 VARx(void *, vec_wi)
74 VARx(void *, vec_wo)
75 VARx(int, vec_max)
76 #endif
77
78 #if EV_USE_POLL || EV_GENWRAP
79 VARx(struct pollfd *, polls)
80 VARx(int, pollmax)
81 VARx(int, pollcnt)
82 VARx(int *, pollidxs) /* maps fds into structure indices */
83 VARx(int, pollidxmax)
84 #endif
85
86 #if EV_USE_EPOLL || EV_GENWRAP
87 VARx(struct epoll_event *, epoll_events)
88 VARx(int, epoll_eventmax)
89 #endif
90
91 #if EV_USE_KQUEUE || EV_GENWRAP
92 VARx(struct kevent *, kqueue_changes)
93 VARx(int, kqueue_changemax)
94 VARx(int, kqueue_changecnt)
95 VARx(struct kevent *, kqueue_events)
96 VARx(int, kqueue_eventmax)
97 #endif
98
99 #if EV_USE_PORT || EV_GENWRAP
100 VARx(struct port_event *, port_events)
101 VARx(int, port_eventmax)
102 #endif
103
104 VARx(ANFD *, anfds)
105 VARx(int, anfdmax)
106
107 VAR (pendings, ANPENDING *pendings [NUMPRI])
108 VAR (pendingmax, int pendingmax [NUMPRI])
109 VAR (pendingcnt, int pendingcnt [NUMPRI])
110
111 VARx(int *, fdchanges)
112 VARx(int, fdchangemax)
113 VARx(int, fdchangecnt)
114
115 VARx(WT *, timers)
116 VARx(int, timermax)
117 VARx(int, timercnt)
118
119 #if EV_PERIODIC_ENABLE || EV_GENWRAP
120 VARx(WT *, periodics)
121 VARx(int, periodicmax)
122 VARx(int, periodiccnt)
123 #endif
124
125 #if EV_IDLE_ENABLE || EV_GENWRAP
126 VAR (idles, ev_idle **idles [NUMPRI])
127 VAR (idlemax, int idlemax [NUMPRI])
128 VAR (idlecnt, int idlecnt [NUMPRI])
129 #endif
130 VARx(int, idleall) /* total number */
131
132 VARx(struct ev_prepare **, prepares)
133 VARx(int, preparemax)
134 VARx(int, preparecnt)
135
136 VARx(struct ev_check **, checks)
137 VARx(int, checkmax)
138 VARx(int, checkcnt)
139
140 #if EV_FORK_ENABLE || EV_GENWRAP
141 VARx(struct ev_fork **, forks)
142 VARx(int, forkmax)
143 VARx(int, forkcnt)
144 #endif
145
146 VARx(EV_ATOMIC_T, gotasync)
147 #if EV_ASYNC_ENABLE || EV_GENWRAP
148 VARx(struct ev_async **, asyncs)
149 VARx(int, asyncmax)
150 VARx(int, asynccnt)
151 #endif
152
153 #if EV_USE_INOTIFY || EV_GENWRAP
154 VARx(int, fs_fd)
155 VARx(ev_io, fs_w)
156 VAR (fs_hash, ANFS fs_hash [EV_INOTIFY_HASHSIZE])
157 #endif
158
159 #undef VARx
160