1 /* $NetBSD: fifo.h,v 1.24 2005/12/11 12:24:50 christos Exp $ */ 2 3 /* 4 * Copyright (c) 1991, 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 * @(#)fifo.h 8.6 (Berkeley) 5/21/95 32 */ 33 34 /* 35 * Prototypes for fifo operations on vnodes. 36 */ 37 int fifo_lookup(void *); 38 #define fifo_create genfs_badop 39 #define fifo_mknod genfs_badop 40 int fifo_open(void *); 41 int fifo_close(void *); 42 #define fifo_access genfs_ebadf 43 #define fifo_getattr genfs_ebadf 44 #define fifo_setattr genfs_ebadf 45 int fifo_read(void *); 46 int fifo_write(void *); 47 #define fifo_lease_check genfs_nullop 48 int fifo_ioctl(void *); 49 int fifo_poll(void *); 50 int fifo_kqfilter(void *); 51 #define fifo_revoke genfs_revoke 52 #define fifo_mmap genfs_badop 53 #define fifo_fsync genfs_nullop 54 #define fifo_seek genfs_badop 55 #define fifo_remove genfs_badop 56 #define fifo_link genfs_badop 57 #define fifo_rename genfs_badop 58 #define fifo_mkdir genfs_badop 59 #define fifo_rmdir genfs_badop 60 #define fifo_symlink genfs_badop 61 #define fifo_readdir genfs_badop 62 #define fifo_readlink genfs_badop 63 #define fifo_abortop genfs_badop 64 #define fifo_reclaim genfs_nullop 65 #define fifo_lock genfs_lock 66 #define fifo_unlock genfs_unlock 67 int fifo_inactive(void *); 68 int fifo_bmap(void *); 69 #define fifo_strategy genfs_badop 70 int fifo_print(void *); 71 #define fifo_islocked genfs_islocked 72 int fifo_pathconf(void *); 73 #define fifo_advlock genfs_einval 74 #define fifo_bwrite genfs_nullop 75 #define fifo_putpages genfs_null_putpages 76 77 void fifo_printinfo(struct vnode *); 78 79 extern int (**fifo_vnodeop_p)(void *); 80