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Annotation of sys/sys/filio.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: filio.h,v 1.5 2007/06/01 22:30:48 deraadt Exp $       */
        !             2: /*     $NetBSD: filio.h,v 1.5 1994/06/29 06:44:14 cgd Exp $    */
        !             3:
        !             4: /*-
        !             5:  * Copyright (c) 1982, 1986, 1990, 1993, 1994
        !             6:  *     The Regents of the University of California.  All rights reserved.
        !             7:  * (c) UNIX System Laboratories, Inc.
        !             8:  * All or some portions of this file are derived from material licensed
        !             9:  * to the University of California by American Telephone and Telegraph
        !            10:  * Co. or Unix System Laboratories, Inc. and are reproduced herein with
        !            11:  * the permission of UNIX System Laboratories, Inc.
        !            12:  *
        !            13:  * Redistribution and use in source and binary forms, with or without
        !            14:  * modification, are permitted provided that the following conditions
        !            15:  * are met:
        !            16:  * 1. Redistributions of source code must retain the above copyright
        !            17:  *    notice, this list of conditions and the following disclaimer.
        !            18:  * 2. Redistributions in binary form must reproduce the above copyright
        !            19:  *    notice, this list of conditions and the following disclaimer in the
        !            20:  *    documentation and/or other materials provided with the distribution.
        !            21:  * 3. Neither the name of the University nor the names of its contributors
        !            22:  *    may be used to endorse or promote products derived from this software
        !            23:  *    without specific prior written permission.
        !            24:  *
        !            25:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            26:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            27:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            28:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            29:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            30:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            31:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            32:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            33:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            34:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            35:  * SUCH DAMAGE.
        !            36:  *
        !            37:  *     @(#)filio.h     8.1 (Berkeley) 3/28/94
        !            38:  */
        !            39:
        !            40: #ifndef        _SYS_FILIO_H_
        !            41: #define        _SYS_FILIO_H_
        !            42:
        !            43: #include <sys/ioccom.h>
        !            44:
        !            45: /* Generic file-descriptor ioctl's. */
        !            46: #define        FIOCLEX          _IO('f', 1)            /* set close on exec on fd */
        !            47: #define        FIONCLEX         _IO('f', 2)            /* remove close on exec */
        !            48: #define        FIONREAD        _IOR('f', 127, int)     /* get # bytes to read */
        !            49: #define        FIONBIO         _IOW('f', 126, int)     /* set/clear non-blocking i/o */
        !            50: #define        FIOASYNC        _IOW('f', 125, int)     /* set/clear async i/o */
        !            51: #define        FIOSETOWN       _IOW('f', 124, int)     /* set owner */
        !            52: #define        FIOGETOWN       _IOR('f', 123, int)     /* get owner */
        !            53:
        !            54: #endif /* !_SYS_FILIO_H_ */