1 | /* $NetBSD: select.h,v 1.37 2014/04/25 15:52:45 pooka Exp $ */ |
2 | |
3 | /*- |
4 | * Copyright (c) 1992, 1993 |
5 | * The Regents of the University of California. All rights reserved. |
6 | * |
7 | * Redistribution and use in source and binary forms, with or without |
8 | * modification, are permitted provided that the following conditions |
9 | * are met: |
10 | * 1. Redistributions of source code must retain the above copyright |
11 | * notice, this list of conditions and the following disclaimer. |
12 | * 2. Redistributions in binary form must reproduce the above copyright |
13 | * notice, this list of conditions and the following disclaimer in the |
14 | * documentation and/or other materials provided with the distribution. |
15 | * 3. Neither the name of the University nor the names of its contributors |
16 | * may be used to endorse or promote products derived from this software |
17 | * without specific prior written permission. |
18 | * |
19 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
23 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
24 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
25 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
26 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
28 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
29 | * SUCH DAMAGE. |
30 | * |
31 | * @(#)select.h 8.2 (Berkeley) 1/4/94 |
32 | */ |
33 | |
34 | #ifndef _SYS_SELECT_H_ |
35 | #define _SYS_SELECT_H_ |
36 | |
37 | #include <sys/cdefs.h> |
38 | #include <sys/featuretest.h> |
39 | #include <sys/fd_set.h> |
40 | |
41 | #ifdef _KERNEL |
42 | #include <sys/selinfo.h> /* for struct selinfo */ |
43 | #include <sys/signal.h> /* for sigset_t */ |
44 | |
45 | struct lwp; |
46 | struct proc; |
47 | struct timespec; |
48 | struct cpu_info; |
49 | struct socket; |
50 | |
51 | int selcommon(register_t *, int, fd_set *, fd_set *, fd_set *, |
52 | struct timespec *, sigset_t *); |
53 | void selrecord(struct lwp *selector, struct selinfo *); |
54 | void selnotify(struct selinfo *, int, long); |
55 | void selsysinit(struct cpu_info *); |
56 | void selinit(struct selinfo *); |
57 | void seldestroy(struct selinfo *); |
58 | |
59 | #else /* _KERNEL */ |
60 | |
61 | #include <sys/sigtypes.h> |
62 | #include <time.h> |
63 | |
64 | __BEGIN_DECLS |
65 | #ifndef __LIBC12_SOURCE__ |
66 | int pselect(int, fd_set * __restrict, fd_set * __restrict, |
67 | fd_set * __restrict, const struct timespec * __restrict, |
68 | const sigset_t * __restrict) __RENAME(__pselect50); |
69 | int select(int, fd_set * __restrict, fd_set * __restrict, |
70 | fd_set * __restrict, struct timeval * __restrict) __RENAME(__select50); |
71 | #endif /* __LIBC12_SOURCE__ */ |
72 | __END_DECLS |
73 | #endif /* _KERNEL */ |
74 | |
75 | #endif /* !_SYS_SELECT_H_ */ |
76 | |