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-rw-r--r-- | sys/sys/vnioctl.h | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/sys/sys/vnioctl.h b/sys/sys/vnioctl.h deleted file mode 100644 index b283741..0000000 --- a/sys/sys/vnioctl.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Copyright (c) 1988 University of Utah. - * Copyright (c) 1990, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * the Systems Programming Group of the University of Utah Computer - * Science Department. - * - * 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: Utah $Hdr: fdioctl.h 1.1 90/07/09$ - * - * @(#)vnioctl.h 8.1 (Berkeley) 6/10/93 - * - * $FreeBSD$ - */ - -#ifndef _SYS_VNIOCTL_H_ -#define _SYS_VNIOCTL_H_ - -/* - * Ioctl definitions for file (vnode) disk pseudo-device. - */ - -#define _PATH_VNTAB "/etc/vntab" /* default config file */ - -struct vn_ioctl { - char *vn_file; /* pathname of file to mount */ - int vn_size; /* (returned) size of disk */ -}; - -/* - * Before you can use a unit, it must be configured with VNIOCSET. - * The configuration persists across opens and closes of the device; - * an VNIOCCLR must be used to reset a configuration. An attempt to - * VNIOCSET an already active unit will return EBUSY. - */ -#define VNIOCATTACH _IOWR('F', 0, struct vn_ioctl) /* attach file */ -#define VNIOCDETACH _IOWR('F', 1, struct vn_ioctl) /* detach disk */ -#define VNIOCGSET _IOWR('F', 2, u_long ) /* set global option */ -#define VNIOCGCLEAR _IOWR('F', 3, u_long ) /* reset --//-- */ -#define VNIOCUSET _IOWR('F', 4, u_long ) /* set unit option */ -#define VNIOCUCLEAR _IOWR('F', 5, u_long ) /* reset --//-- */ - -#define VN_LABELS 0x1 /* Use disk(/slice) labels */ -#define VN_FOLLOW 0x2 /* Debug flow in vn driver */ -#define VN_DEBUG 0x4 /* Debug data in vn driver */ -#define VN_IO 0x8 /* Debug I/O in vn driver */ -#define VN_DONTCLUSTER 0x10 /* Don't cluster */ -#define VN_RESERVE 0x20 /* Pre-reserve swap */ - -#endif /* _SYS_VNIOCTL_H_*/ |