fifo.h revision 1.10
1/* $NetBSD: fifo.h,v 1.10 1996/02/09 22:40:15 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. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 * @(#)fifo.h 8.3 (Berkeley) 8/10/94 36 */ 37#ifdef FIFO 38 39/* 40 * Prototypes for fifo operations on vnodes. 41 */ 42int fifo_badop __P((void *)); 43int fifo_ebadf __P((void *)); 44 45int fifo_lookup __P((void *)); 46#define fifo_create fifo_badop 47#define fifo_mknod fifo_badop 48int fifo_open __P((void *)); 49int fifo_close __P((void *)); 50#define fifo_access fifo_ebadf 51#define fifo_getattr fifo_ebadf 52#define fifo_setattr fifo_ebadf 53int fifo_read __P((void *)); 54int fifo_write __P((void *)); 55#define fifo_lease_check nullop 56int fifo_ioctl __P((void *)); 57int fifo_select __P((void *)); 58#define fifo_mmap fifo_badop 59#define fifo_fsync nullop 60#define fifo_seek fifo_badop 61#define fifo_remove fifo_badop 62#define fifo_link fifo_badop 63#define fifo_rename fifo_badop 64#define fifo_mkdir fifo_badop 65#define fifo_rmdir fifo_badop 66#define fifo_symlink fifo_badop 67#define fifo_readdir fifo_badop 68#define fifo_readlink fifo_badop 69#define fifo_abortop fifo_badop 70#define fifo_inactive nullop 71#define fifo_reclaim nullop 72int fifo_lock __P((void *)); 73int fifo_unlock __P((void *)); 74int fifo_bmap __P((void *)); 75#define fifo_strategy fifo_badop 76int fifo_print __P((void *)); 77#define fifo_islocked nullop 78int fifo_pathconf __P((void *)); 79int fifo_advlock __P((void *)); 80#define fifo_blkatoff fifo_badop 81#define fifo_valloc fifo_badop 82#define fifo_reallocblks fifo_badop 83#define fifo_vfree fifo_badop 84#define fifo_truncate nullop 85#define fifo_update nullop 86#define fifo_bwrite nullop 87 88void fifo_printinfo __P((struct vnode *)); 89 90extern int (**fifo_vnodeop_p) __P((void *)); 91 92#endif /* FIFO */ 93