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Comparing libev/ev_port.c (file contents):
Revision 1.9 by root, Fri Dec 14 18:04:31 2007 UTC vs.
Revision 1.13 by root, Fri Nov 21 02:10:34 2008 UTC

1/* 1/*
2 * libev solaris event port backend 2 * libev solaris event port backend
3 * 3 *
4 * Copyright (c) 2007 Marc Alexander Lehmann <libev@schmorp.de> 4 * Copyright (c) 2007,2008 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 7 * Redistribution and use in source and binary forms, with or without modifica-
8 * modification, are permitted provided that the following conditions are 8 * tion, are permitted provided that the following conditions are met:
9 * 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.
10 * 27 *
11 * * Redistributions of source code must retain the above copyright 28 * Alternatively, the contents of this file may be used under the terms of
12 * notice, this list of conditions and the following disclaimer. 29 * the GNU General Public License ("GPL") version 2 or any later version,
13 * 30 * in which case the provisions of the GPL are applicable instead of
14 * * Redistributions in binary form must reproduce the above 31 * the above. If you wish to allow the use of your version of this file
15 * copyright notice, this list of conditions and the following 32 * only under the terms of the GPL and not to allow others to use your
16 * disclaimer in the documentation and/or other materials provided 33 * version of this file under the BSD license, indicate your decision
17 * with the distribution. 34 * by deleting the provisions above and replace them with the notice
18 * 35 * and other provisions required by the GPL. If you do not delete the
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 36 * provisions above, a recipient may use your version of this file under
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 37 * either the BSD or the GPL.
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */ 38 */
31 39
32#include <sys/types.h> 40#include <sys/types.h>
33#include <sys/time.h> 41#include <sys/time.h>
34#include <poll.h> 42#include <poll.h>
… …
49 ) 57 )
50 { 58 {
51 if (errno == EBADFD) 59 if (errno == EBADFD)
52 fd_kill (EV_A_ fd); 60 fd_kill (EV_A_ fd);
53 else 61 else
54 syserr ("(libev) port_associate"); 62 ev_syserr ("(libev) port_associate");
55 } 63 }
56} 64}
57 65
58static void 66static void
59port_modify (EV_P_ int fd, int oev, int nev) 67port_modify (EV_P_ int fd, int oev, int nev)
… …
79 87
80 ts.tv_sec = (time_t)timeout; 88 ts.tv_sec = (time_t)timeout;
81 ts.tv_nsec = (long)(timeout - (ev_tstamp)ts.tv_sec) * 1e9; 89 ts.tv_nsec = (long)(timeout - (ev_tstamp)ts.tv_sec) * 1e9;
82 res = port_getn (backend_fd, port_events, port_eventmax, &nget, &ts); 90 res = port_getn (backend_fd, port_events, port_eventmax, &nget, &ts);
83 91
84 if (res < 0) 92 if (res == -1)
85 { 93 {
86 if (errno != EINTR && errno != ETIME) 94 if (errno != EINTR && errno != ETIME)
87 syserr ("(libev) port_getn"); 95 ev_syserr ("(libev) port_getn");
88 96
89 return; 97 return;
90 } 98 }
91 99
92 for (i = 0; i < nget; ++i) 100 for (i = 0; i < nget; ++i)
… …
143port_fork (EV_P) 151port_fork (EV_P)
144{ 152{
145 close (backend_fd); 153 close (backend_fd);
146 154
147 while ((backend_fd = port_create ()) < 0) 155 while ((backend_fd = port_create ()) < 0)
148 syserr ("(libev) port"); 156 ev_syserr ("(libev) port");
149 157
150 fcntl (backend_fd, F_SETFD, FD_CLOEXEC); 158 fcntl (backend_fd, F_SETFD, FD_CLOEXEC);
151 159
152 /* re-register interest in fds */ 160 /* re-register interest in fds */
153 fd_rearm_all (EV_A); 161 fd_rearm_all (EV_A);

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