--- /dev/null
+/*
+ * 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__ */
projects / apple / xnu.git / blobdiff