NetBSD/sys/miscfs/fifofs/fifo.h

187 lines
5.4 KiB
C

/*
* Copyright (c) 1991 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* from: @(#)fifo.h 7.1 (Berkeley) 4/15/91
* $Id: fifo.h,v 1.3 1993/05/20 16:22:13 cgd Exp $
*/
#ifndef _SYS_FIFO_H_
#define _SYS_FIFO_H_
#ifdef FIFO
/*
* Prototypes for fifo operations on vnodes.
*/
int fifo_badop(),
fifo_ebadf();
int fifo_lookup __P((
struct vnode *vp,
struct nameidata *ndp,
struct proc *p));
#define fifo_create ((int (*) __P(( \
struct nameidata *ndp, \
struct vattr *vap, \
struct proc *p))) fifo_badop)
#define fifo_mknod ((int (*) __P(( \
struct nameidata *ndp, \
struct vattr *vap, \
struct ucred *cred, \
struct proc *p))) fifo_badop)
int fifo_open __P((
struct vnode *vp,
int mode,
struct ucred *cred,
struct proc *p));
int fifo_close __P((
struct vnode *vp,
int fflag,
struct ucred *cred,
struct proc *p));
#define fifo_access ((int (*) __P(( \
struct vnode *vp, \
int mode, \
struct ucred *cred, \
struct proc *p))) fifo_ebadf)
#define fifo_getattr ((int (*) __P(( \
struct vnode *vp, \
struct vattr *vap, \
struct ucred *cred, \
struct proc *p))) fifo_ebadf)
#define fifo_setattr ((int (*) __P(( \
struct vnode *vp, \
struct vattr *vap, \
struct ucred *cred, \
struct proc *p))) fifo_ebadf)
int fifo_read __P((
struct vnode *vp,
struct uio *uio,
int ioflag,
struct ucred *cred));
int fifo_write __P((
struct vnode *vp,
struct uio *uio,
int ioflag,
struct ucred *cred));
int fifo_ioctl __P((
struct vnode *vp,
int command,
caddr_t data,
int fflag,
struct ucred *cred,
struct proc *p));
int fifo_select __P((
struct vnode *vp,
int which,
int fflags,
struct ucred *cred,
struct proc *p));
#define fifo_mmap ((int (*) __P(( \
struct vnode *vp, \
int fflags, \
struct ucred *cred, \
struct proc *p))) fifo_badop)
#define fifo_fsync ((int (*) __P(( \
struct vnode *vp, \
int fflags, \
struct ucred *cred, \
int waitfor, \
struct proc *p))) nullop)
#define fifo_seek ((int (*) __P(( \
struct vnode *vp, \
off_t oldoff, \
off_t newoff, \
struct ucred *cred))) fifo_badop)
#define fifo_remove ((int (*) __P(( \
struct nameidata *ndp, \
struct proc *p))) fifo_badop)
#define fifo_link ((int (*) __P(( \
struct vnode *vp, \
struct nameidata *ndp, \
struct proc *p))) fifo_badop)
#define fifo_rename ((int (*) __P(( \
struct nameidata *fndp, \
struct nameidata *tdnp, \
struct proc *p))) fifo_badop)
#define fifo_mkdir ((int (*) __P(( \
struct nameidata *ndp, \
struct vattr *vap, \
struct proc *p))) fifo_badop)
#define fifo_rmdir ((int (*) __P(( \
struct nameidata *ndp, \
struct proc *p))) fifo_badop)
#define fifo_symlink ((int (*) __P(( \
struct nameidata *ndp, \
struct vattr *vap, \
char *target, \
struct proc *p))) fifo_badop)
#define fifo_readdir ((int (*) __P(( \
struct vnode *vp, \
struct uio *uio, \
struct ucred *cred, \
int *eofflagp))) fifo_badop)
#define fifo_readlink ((int (*) __P(( \
struct vnode *vp, \
struct uio *uio, \
struct ucred *cred))) fifo_badop)
#define fifo_abortop ((int (*) __P(( \
struct nameidata *ndp))) fifo_badop)
#define fifo_inactive ((int (*) __P(( \
struct vnode *vp, \
struct proc *p))) nullop)
#define fifo_reclaim ((int (*) __P(( \
struct vnode *vp))) nullop)
int fifo_lock __P((
struct vnode *vp));
int fifo_unlock __P((
struct vnode *vp));
int fifo_bmap __P((
struct vnode *vp,
daddr_t bn,
struct vnode **vpp,
daddr_t *bnp));
#define fifo_strategy ((int (*) __P(( \
struct buf *bp))) fifo_badop)
int fifo_print __P((
struct vnode *vp));
#define fifo_islocked ((int (*) __P(( \
struct vnode *vp))) nullop)
int fifo_advlock __P((
struct vnode *vp,
caddr_t id,
int op,
struct flock *fl,
int flags));
#endif /* FIFO */
#endif /* !_SYS_FIFO_H_ */