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