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Annotation of sys/miscfs/fifofs/fifo.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: fifo.h,v 1.16 2007/01/16 17:52:18 thib Exp $  */
        !             2: /*     $NetBSD: fifo.h,v 1.10 1996/02/09 22:40:15 christos Exp $       */
        !             3:
        !             4: /*
        !             5:  * Copyright (c) 1991, 1993
        !             6:  *     The Regents of the University of California.  All rights reserved.
        !             7:  *
        !             8:  * Redistribution and use in source and binary forms, with or without
        !             9:  * modification, are permitted provided that the following conditions
        !            10:  * are met:
        !            11:  * 1. Redistributions of source code must retain the above copyright
        !            12:  *    notice, this list of conditions and the following disclaimer.
        !            13:  * 2. Redistributions in binary form must reproduce the above copyright
        !            14:  *    notice, this list of conditions and the following disclaimer in the
        !            15:  *    documentation and/or other materials provided with the distribution.
        !            16:  * 3. Neither the name of the University nor the names of its contributors
        !            17:  *    may be used to endorse or promote products derived from this software
        !            18:  *    without specific prior written permission.
        !            19:  *
        !            20:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            21:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            22:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            23:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            24:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            25:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            26:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            27:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            28:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            29:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            30:  * SUCH DAMAGE.
        !            31:  *
        !            32:  *     @(#)fifo.h      8.3 (Berkeley) 8/10/94
        !            33:  */
        !            34: #ifdef FIFO
        !            35:
        !            36: /*
        !            37:  * Prototypes for fifo operations on vnodes.
        !            38:  */
        !            39: int    fifo_badop(void *);
        !            40: int    fifo_ebadf(void *);
        !            41:
        !            42: int    fifo_lookup(void *);
        !            43: #define fifo_create    fifo_badop
        !            44: #define fifo_mknod     fifo_badop
        !            45: int    fifo_open(void *);
        !            46: int    fifo_close(void *);
        !            47: #define fifo_access    fifo_ebadf
        !            48: #define fifo_getattr   fifo_ebadf
        !            49: #define fifo_setattr   fifo_ebadf
        !            50: int    fifo_read(void *);
        !            51: int    fifo_write(void *);
        !            52: int    fifo_ioctl(void *);
        !            53: int    fifo_poll(void *);
        !            54: int    fifo_kqfilter(void *);
        !            55: #define fifo_fsync     nullop
        !            56: #define fifo_remove    fifo_badop
        !            57: #define fifo_revoke     vop_generic_revoke
        !            58: #define fifo_link      fifo_badop
        !            59: #define fifo_rename    fifo_badop
        !            60: #define fifo_mkdir     fifo_badop
        !            61: #define fifo_rmdir     fifo_badop
        !            62: #define fifo_symlink   fifo_badop
        !            63: #define fifo_readdir   fifo_badop
        !            64: #define fifo_readlink  fifo_badop
        !            65: #define fifo_abortop   fifo_badop
        !            66: int    fifo_inactive(void *);
        !            67: int    fifo_reclaim(void *);
        !            68: #define fifo_lock       vop_generic_lock
        !            69: #define fifo_unlock     vop_generic_unlock
        !            70: int    fifo_bmap(void *);
        !            71: #define fifo_strategy  fifo_badop
        !            72: int    fifo_print(void *);
        !            73: #define fifo_islocked  vop_generic_islocked
        !            74: int    fifo_pathconf(void *);
        !            75: int    fifo_advlock(void *);
        !            76: #define fifo_reallocblks fifo_badop
        !            77: #define fifo_bwrite    nullop
        !            78:
        !            79: void   fifo_printinfo(struct vnode *);
        !            80:
        !            81: int    fifo_vnoperate(void *);
        !            82:
        !            83: extern int (**fifo_vnodeop_p)(void *);
        !            84:
        !            85: #endif /* FIFO */