os-stellix.h

早期freebsd实现

/*
 * Copyright (c) 1989 Jan-Simon Pendry
 * Copyright (c) 1989 Imperial College of Science, Technology & Medicine
 * Copyright (c) 1989, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Jan-Simon Pendry at Imperial College, London.
 *
 * 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.
 *
 *	@(#)os-stellix.h	8.1 (Berkeley) 6/6/93
 *
 * Amd (automounter) definitions for Stellix.
 * From Stephen C. Pope <[e-mail]>
 *
 * $Id: os-stellix.h,v 5.2.2.1 1992/02/09 15:10:43 jsp beta $
 */

#define RPC_3

#define NFS_3

/*
 * Byte ordering
 */
#undef ARCH_ENDIAN
#define	ARCH_ENDIAN	"big"

#define HAS_SYSLOG

#define OS_HAS_NDBM

#define UPDATE_MTAB

#define USE_FCNTL

#define LOCK_FCNTL

/*
 * Name of filesystem types
 */
#undef MTAB_TYPE_UFS
#define	MTAB_TYPE_UFS	"sfs"

#define MOUNT_TYPE_UFS sysfs(GETFSIND, "SFS1")
#define MOUNT_TYPE_NFS sysfs(GETFSIND, "NFS")

#define SYS5_SIGNALS
#define HAS_SVR3_SIGNALS

#define MOUNT_HELPER_SOURCE "mount_stellix.c"

/*
 * Name of mount & unmount system calls
 *
 * NOTE:
 *  UNMOUNT_TRAP takes a struct mntent *
 */
#undef MOUNT_TRAP
#define	MOUNT_TRAP(type, mnt, flags, mnt_data) \
	stellix_mount(mnt->mnt_fsname, mnt->mnt_dir, flags, type, mnt_data)
#undef UNMOUNT_TRAP
#define	UNMOUNT_TRAP(mnt)	umount(mnt->mnt_dir)

/*
 * How to unmount filesystems.
 * NEED_UMOUNT_FS includes code to scan the mount table
 * to find the correct information for the unmount system
 * call.  Some systems, such as 4.4bsd, do not require
 * this - they can just do an unmount system call directly.
 */
/* #define	NEED_UMOUNT_FS */
/* #define	UMOUNT_FS(dir)	umount_fs(dir) */

#define NFS_HDR "misc-stellix.h"
#define UFS_HDR "misc-stellix.h"

#define M_RDONLY        0x01            /* mount fs read only */

#define bzero(ptr, len) memset(ptr, 0, len)
#define bcopy(from, to, len) memcpy(to, from, len)