| 1 | /*-
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| 2 | * Copyright (c) 1982, 1986, 1990, 1993, 1994
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| 3 | * The Regents of the University of California. All rights reserved.
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| 4 | * (c) UNIX System Laboratories, Inc.
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| 5 | * All or some portions of this file are derived from material licensed
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| 6 | * to the University of California by American Telephone and Telegraph
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| 7 | * Co. or Unix System Laboratories, Inc. and are reproduced herein with
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| 8 | * the permission of UNIX System Laboratories, Inc.
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| 9 | *
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| 10 | * Redistribution and use in source and binary forms, with or without
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| 11 | * modification, are permitted provided that the following conditions
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| 12 | * are met:
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| 13 | * 1. Redistributions of source code must retain the above copyright
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| 14 | * notice, this list of conditions and the following disclaimer.
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| 15 | * 2. Redistributions in binary form must reproduce the above copyright
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| 16 | * notice, this list of conditions and the following disclaimer in the
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| 17 | * documentation and/or other materials provided with the distribution.
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| 18 | * 3. All advertising materials mentioning features or use of this software
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| 19 | * must display the following acknowledgement:
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| 20 | * This product includes software developed by the University of
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| 21 | * California, Berkeley and its contributors.
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| 22 | * 4. Neither the name of the University nor the names of its contributors
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| 23 | * may be used to endorse or promote products derived from this software
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| 24 | * without specific prior written permission.
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| 25 | *
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| 26 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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| 27 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| 28 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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| 29 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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| 30 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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| 31 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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| 32 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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| 33 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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| 34 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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| 35 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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| 36 | * SUCH DAMAGE.
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| 37 | *
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| 38 | * @(#)filio.h 8.1 (Berkeley) 3/28/94
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| 39 | * $FreeBSD: src/sys/sys/filio.h,v 1.7 1999/12/07 22:25:28 sos Exp $
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| 40 | */
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| 41 |
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| 42 | #ifndef _SYS_FILIO_H_
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| 43 | #define _SYS_FILIO_H_
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| 44 |
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| 45 | #include <sys/ioccom.h>
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| 46 |
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| 47 | /* Generic file-descriptor ioctl's. */
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| 48 | #if 0 /* not supported on EMX/OS2 */
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| 49 | #define FIOCLEX _IO('f', 1) /* set close on exec on fd */
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| 50 | #define FIONCLEX _IO('f', 2) /* remove close on exec */
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| 51 | #endif
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| 52 | #define FIONREAD _IOR('f', 127, int) /* get # bytes to read */
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| 53 | #define FIONBIO _IOW('f', 126, int) /* set/clear non-blocking i/o */
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| 54 | #define FIOASYNC _IOW('f', 125, int) /* set/clear async i/o */
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| 55 | #if 0 /* not supported on EMX/OS2 */
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| 56 | #define FIOSETOWN _IOW('f', 124, int) /* set owner */
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| 57 | #define FIOGETOWN _IOR('f', 123, int) /* get owner */
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| 58 | #define FIODTYPE _IOR('f', 122, int) /* get d_flags type part */
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| 59 | #define FIOGETLBA _IOR('f', 121, int) /* get start blk # */
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| 60 | #endif
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| 61 |
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| 62 | /* Some OS/2 TCPIP additions. */
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| 63 | #define FIONSTATUS _IOR('f', 120, double) /* actually is 4* short*/
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| 64 | #define FIOBSTATUS _IOR('f', 122, short)
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| 65 | #ifdef TCPV40HDRS
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| 66 | #define FIONURG _IO('f', 121)
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| 67 | #define FIOTCPCKSUM _IO('f', 128)
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| 68 | #endif
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| 69 |
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| 70 | #endif /* !_SYS_FILIO_H_ */
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| 71 |
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