128 lines
5.4 KiB
C
128 lines
5.4 KiB
C
/*
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* Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. The rights granted to you under the License
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* may not be used to create, or enable the creation or redistribution of,
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* unlawful or unlicensed copies of an Apple operating system, or to
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* circumvent, violate, or enable the circumvention or violation of, any
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* terms of an Apple operating system software license agreement.
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*
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* Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
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*/
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/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
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/*
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software donated to Berkeley by
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* Jan-Simon Pendry.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)fdesc.h 8.6 (Berkeley) 8/20/94
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*
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* #Id: fdesc.h,v 1.8 1993/04/06 15:28:33 jsp Exp #
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*/
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#ifndef __FDESC_FDESC_H__
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#define __FDESC_FDESC_H__
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#include <sys/appleapiopts.h>
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#ifdef __APPLE_API_PRIVATE
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#ifdef KERNEL
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#define FD_ROOT 2
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#define FD_DEVFD 3
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#define FD_STDIN 4
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#define FD_STDOUT 5
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#define FD_STDERR 6
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#define FD_DESC 8
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#define FD_MAX 12
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typedef enum {
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Fdesc,
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} fdntype;
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struct fdescnode {
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LIST_ENTRY(fdescnode) fd_hash; /* Hash list */
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struct vnode *fd_vnode; /* Back ptr to vnode */
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fdntype fd_type; /* Type of this node */
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int fd_fd; /* Fd to be dup'ed */
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const char *fd_link; /* Link to fd/n */
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int fd_ix; /* filesystem index */
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};
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#define VFSTOFDESC(mp) ((struct fdescmount *)((mp)->mnt_data))
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#define VTOFDESC(vp) ((struct fdescnode *)(vp)->v_data)
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__BEGIN_DECLS
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extern int fdesc_allocvp(fdntype, int, struct mount *, struct vnode **, enum vtype, int);
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extern int fdesc_badop(void);
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extern int fdesc_getattr(struct vnop_getattr_args *ap);
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extern int fdesc_inactive(struct vnop_inactive_args *ap);
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extern int devfs_fdesc_init(void);
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extern int devfs_fdesc_makelinks(void);
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extern int fdesc_ioctl(struct vnop_ioctl_args *ap);
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extern int devfs_devfd_lookup(struct vnop_lookup_args *ap);
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extern int devfs_devfd_readdir(struct vnop_readdir_args *ap);
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extern int fdesc_open(struct vnop_open_args *ap);
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extern int fdesc_pathconf(struct vnop_pathconf_args *ap);
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extern int fdesc_read(struct vnop_read_args *ap);
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extern int fdesc_readdir(struct vnop_readdir_args *ap);
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extern int fdesc_readlink(struct vnop_readlink_args *ap);
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extern int fdesc_reclaim(struct vnop_reclaim_args *ap);
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extern int fdesc_root(struct mount *, struct vnode **, vfs_context_t);
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extern int fdesc_select(struct vnop_select_args *ap);
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extern int fdesc_setattr(struct vnop_setattr_args *ap);
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extern int fdesc_write(struct vnop_write_args *ap);
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extern int(**fdesc_vnodeop_p)(void *);
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extern int(**devfs_devfd_vnodeop_p)(void*);
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extern struct vfsops fdesc_vfsops;
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__END_DECLS
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#endif /* KERNEL */
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#endif /* __APPLE_API_PRIVATE */
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#endif /* __FDESC_FDESC_H__ */
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