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/cvs/libev/ev_vars.h
Revision: 1.23
Committed: Tue Dec 25 07:05:46 2007 UTC (16 years, 6 months ago) by root
Content type: text/plain
Branch: MAIN
CVS Tags: rel-2_01, rel-3_0
Changes since 1.22: +39 -0 lines
Log Message:
*** empty log message ***

File Contents

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