]>
Commit | Line | Data |
---|---|---|
2aa62f2b | 1 | /* $NetBSD: filio.h,v 1.10 2005/12/11 12:25:20 christos Exp $ */\r |
2 | \r | |
3 | /*-\r | |
4 | * Copyright (c) 1982, 1986, 1990, 1993, 1994\r | |
5 | * The Regents of the University of California. All rights reserved.\r | |
6 | * (c) UNIX System Laboratories, Inc.\r | |
7 | * All or some portions of this file are derived from material licensed\r | |
8 | * to the University of California by American Telephone and Telegraph\r | |
9 | * Co. or Unix System Laboratories, Inc. and are reproduced herein with\r | |
10 | * the permission of UNIX System Laboratories, Inc.\r | |
11 | *\r | |
12 | * Redistribution and use in source and binary forms, with or without\r | |
13 | * modification, are permitted provided that the following conditions\r | |
14 | * are met:\r | |
15 | * 1. Redistributions of source code must retain the above copyright\r | |
16 | * notice, this list of conditions and the following disclaimer.\r | |
17 | * 2. Redistributions in binary form must reproduce the above copyright\r | |
18 | * notice, this list of conditions and the following disclaimer in the\r | |
19 | * documentation and/or other materials provided with the distribution.\r | |
20 | * 3. Neither the name of the University nor the names of its contributors\r | |
21 | * may be used to endorse or promote products derived from this software\r | |
22 | * without specific prior written permission.\r | |
23 | *\r | |
24 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND\r | |
25 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r | |
26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r | |
27 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE\r | |
28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\r | |
29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS\r | |
30 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\r | |
31 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT\r | |
32 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY\r | |
33 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF\r | |
34 | * SUCH DAMAGE.\r | |
35 | *\r | |
36 | * @(#)filio.h 8.1 (Berkeley) 3/28/94\r | |
37 | */\r | |
38 | \r | |
39 | #ifndef _SYS_FILIO_H_\r | |
40 | #define _SYS_FILIO_H_\r | |
41 | \r | |
42 | #include <sys/ioccom.h>\r | |
43 | \r | |
44 | /* Generic file-descriptor ioctl's. */\r | |
45 | #define FIOCLEX _IO('f', 1) /* set close on exec on fd */\r | |
46 | #define FIONCLEX _IO('f', 2) /* remove close on exec */\r | |
47 | #define FIONREAD _IOR('f', 127, int) /* get # bytes to read */\r | |
48 | #define FIONBIO _IOW('f', 126, int) /* set/clear non-blocking i/o */\r | |
49 | #define FIOASYNC _IOW('f', 125, int) /* set/clear async i/o */\r | |
50 | #define FIOSETOWN _IOW('f', 124, int) /* set owner */\r | |
51 | #define FIOGETOWN _IOR('f', 123, int) /* get owner */\r | |
52 | #define OFIOGETBMAP _IOWR('f', 122, uint32_t) /* get underlying block no. */\r | |
53 | #define FIOGETBMAP _IOWR('f', 122, daddr_t) /* get underlying block no. */\r | |
54 | #define FIONWRITE _IOR('f', 121, int) /* get # bytes outstanding\r | |
55 | * in send queue. */\r | |
56 | #define FIONSPACE _IOR('f', 120, int) /* get space in send queue. */\r | |
57 | \r | |
58 | \r | |
59 | /* Ugly symbol for compatibility with other operating systems */\r | |
60 | #define FIBMAP FIOGETBMAP\r | |
61 | \r | |
62 | #endif /* !_SYS_FILIO_H_ */\r |