/* * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. The rights granted to you under the License * may not be used to create, or enable the creation or redistribution of, * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. * * Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */ /* * Copyright (c) 1992, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software donated to Berkeley by * Jan-Simon Pendry. * * 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. * * @(#)fdesc.h 8.6 (Berkeley) 8/20/94 * * #Id: fdesc.h,v 1.8 1993/04/06 15:28:33 jsp Exp # */ #ifndef __FDESC_FDESC_H__ #define __FDESC_FDESC_H__ #include <sys/appleapiopts.h> #ifdef __APPLE_API_PRIVATE #ifdef KERNEL #define FD_ROOT 2 #define FD_DEVFD 3 #define FD_STDIN 4 #define FD_STDOUT 5 #define FD_STDERR 6 #define FD_DESC 8 #define FD_MAX 12 typedef enum { Fdesc, } fdntype; struct fdescnode { LIST_ENTRY(fdescnode) fd_hash; /* Hash list */ struct vnode *fd_vnode; /* Back ptr to vnode */ fdntype fd_type; /* Type of this node */ long fd_fd; /* Fd to be dup'ed */ const char *fd_link; /* Link to fd/n */ int fd_ix; /* filesystem index */ }; #define VFSTOFDESC(mp) ((struct fdescmount *)((mp)->mnt_data)) #define VTOFDESC(vp) ((struct fdescnode *)(vp)->v_data) __BEGIN_DECLS extern int fdesc_allocvp(fdntype, int, struct mount *, struct vnode **, enum vtype, int); extern int fdesc_badop(void); extern int fdesc_getattr(struct vnop_getattr_args *ap); extern int fdesc_inactive(struct vnop_inactive_args *ap); extern int devfs_fdesc_init(void); extern int devfs_fdesc_makelinks(void); extern int fdesc_ioctl(struct vnop_ioctl_args *ap); extern int devfs_devfd_lookup(struct vnop_lookup_args *ap); extern int devfs_devfd_readdir(struct vnop_readdir_args *ap); extern int fdesc_open(struct vnop_open_args *ap); extern int fdesc_pathconf(struct vnop_pathconf_args *ap); extern int fdesc_read(struct vnop_read_args *ap); extern int fdesc_readdir(struct vnop_readdir_args *ap); extern int fdesc_readlink(struct vnop_readlink_args *ap); extern int fdesc_reclaim(struct vnop_reclaim_args *ap); extern int fdesc_root(struct mount *, struct vnode **, vfs_context_t); extern int fdesc_select(struct vnop_select_args *ap); extern int fdesc_setattr(struct vnop_setattr_args *ap); extern int fdesc_write(struct vnop_write_args *ap); extern int (**fdesc_vnodeop_p)(void *); extern int (**devfs_devfd_vnodeop_p)(void*); extern struct vfsops fdesc_vfsops; __END_DECLS #endif /* KERNEL */ #endif /* __APPLE_API_PRIVATE */ #endif /* __FDESC_FDESC_H__ */