1 /* $NetBSD: conf.c,v 1.9 2010/10/14 06:58:22 kiyohara Exp $ */ 2 3 /* 4 * Copyright (c) 1982, 1986, 1990, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * @(#)conf.c 8.1 (Berkeley) 6/10/93 32 */ 33 34 #include <sys/param.h> 35 #include <lib/libsa/stand.h> 36 37 extern int fdstrategy(void *, int, daddr_t, size_t, void *, size_t *); 38 extern int fdopen(struct open_file *, ...); 39 extern int fdclose(struct open_file *); 40 41 extern int instrategy(void *, int, daddr_t, size_t, void *, size_t *); 42 extern int inopen(struct open_file *, ...); 43 extern int inclose(struct open_file *); 44 45 extern int sdstrategy(void *, int, daddr_t, size_t, void *, size_t *); 46 extern int sdopen(struct open_file *, ...); 47 extern int sdclose(struct open_file *); 48 49 extern int wdstrategy(void *, int, daddr_t, size_t, void *, size_t *); 50 extern int wdopen(struct open_file *, ...); 51 extern int wdclose(struct open_file *); 52 53 struct devsw devsw[] = { 54 { "fd", fdstrategy, fdopen, fdclose, noioctl }, 55 { "sd", sdstrategy, sdopen, sdclose, noioctl }, 56 { "wd", wdstrategy, wdopen, wdclose, noioctl }, 57 58 { NULL, NULL, NULL, NULL, NULL }, 59 }; 60 struct devsw pseudo_devsw = { "in", instrategy, inopen, inclose, noioctl }; 61 62 int ndevs = sizeof(devsw) / sizeof(devsw[0]); 63