xref: /illumos-gate/usr/src/head/poll.h (revision b4203d75)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
24  * Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved.
25  */
26 
27 /*	Copyright (c) 1988 AT&T	*/
28 /*	  All Rights Reserved	*/
29 
30 #ifndef	_POLL_H
31 #define	_POLL_H
32 
33 /*
34  * Poll system call interface definitions.
35  */
36 
37 #include <sys/feature_tests.h>
38 #include <sys/poll.h>
39 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX)
40 #include <time.h>
41 #include <signal.h>
42 #endif	/* defined(__EXTENSIONS__) ... */
43 
44 #ifdef __cplusplus
45 extern "C" {
46 #endif
47 
48 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX)
49 
50 extern int ppoll(struct pollfd *_RESTRICT_KYWD, nfds_t,
51     const struct timespec *_RESTRICT_KYWD, const sigset_t *_RESTRICT_KYWD);
52 
53 #endif	/* defined(__EXTENSIONS__) ... */
54 
55 #ifdef __cplusplus
56 }
57 #endif
58 
59 #endif	/* _POLL_H */
60