84d9c625bf
- Fix for possible unset uid/gid in toproto
- Fix for default mtree style
- Update libelf
- Importing libexecinfo
- Resynchronize GCC, mpc, gmp, mpfr
- build.sh: Replace params with show-params.
This has been done as the make target has been renamed in the same
way, while a new target named params has been added. This new
target generates a file containing all the parameters, instead of
printing it on the console.
- Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
get getservbyport() out of the inner loop
Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
220 lines
8.1 KiB
C
220 lines
8.1 KiB
C
/* $NetBSD: vndvar.h,v 1.33 2013/06/03 16:42:32 christos Exp $ */
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/*-
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* Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Jason R. Thorpe.
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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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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* Copyright (c) 1988 University of Utah.
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* Copyright (c) 1990, 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 contributed to Berkeley by
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* the Systems Programming Group of the University of Utah Computer
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* Science Department.
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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. 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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* from: Utah $Hdr: fdioctl.h 1.1 90/07/09$
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*
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* @(#)vnioctl.h 8.1 (Berkeley) 6/10/93
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*/
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#ifndef _SYS_DEV_VNDVAR_H_
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#define _SYS_DEV_VNDVAR_H_
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#if !defined(__minix)
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#include <sys/pool.h>
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#endif /* defined(__minix) */
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/*
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* Vnode disk pseudo-geometry information.
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*/
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struct vndgeom {
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u_int32_t vng_secsize; /* # bytes per sector */
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u_int32_t vng_nsectors; /* # data sectors per track */
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u_int32_t vng_ntracks; /* # tracks per cylinder */
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u_int32_t vng_ncylinders; /* # cylinders per unit */
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};
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/*
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* Ioctl definitions for file (vnode) disk pseudo-device.
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*/
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struct vnd_ioctl {
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#if !defined(__minix)
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char *vnd_file; /* pathname of file to mount */
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#else
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int vnd_fildes; /* file descriptor of file to mount */
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#endif /* !defined(__minix)*/
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int vnd_flags; /* flags; see below */
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struct vndgeom vnd_geom; /* geometry to emulate */
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#if !defined(__minix)
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unsigned int vnd_osize; /* (returned) size of disk */
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#endif /* !defined(__minix)*/
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uint64_t vnd_size; /* (returned) size of disk */
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};
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/* vnd_flags */
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#define VNDIOF_HASGEOM 0x01 /* use specified geometry */
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#define VNDIOF_READONLY 0x02 /* as read-only device */
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#define VNDIOF_FORCE 0x04 /* force close */
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#if !defined(__minix)
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#ifdef _KERNEL
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struct vnode;
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/*
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* A vnode disk's state information.
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*/
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struct vnd_softc {
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device_t sc_dev;
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int sc_flags; /* flags */
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uint64_t sc_size; /* size of vnd */
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struct vnode *sc_vp; /* vnode */
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kauth_cred_t sc_cred; /* credentials */
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int sc_maxactive; /* max # of active requests */
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struct bufq_state *sc_tab; /* transfer queue */
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int sc_pending; /* number of pending transfers */
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int sc_active; /* number of active transfers */
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struct disk sc_dkdev; /* generic disk device info */
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struct vndgeom sc_geom; /* virtual geometry */
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struct pool sc_vxpool; /* vndxfer pool */
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struct pool sc_vbpool; /* vndbuf pool */
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struct lwp *sc_kthread; /* kernel thread */
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u_int32_t sc_comp_blksz; /* precompressed block size */
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u_int32_t sc_comp_numoffs;/* count of compressed block offsets */
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u_int64_t *sc_comp_offsets;/* file idx's to compressed blocks */
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unsigned char *sc_comp_buff; /* compressed data buffer */
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unsigned char *sc_comp_decombuf;/* decompressed data buffer */
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int32_t sc_comp_buffblk;/*current decompressed block */
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z_stream sc_comp_stream;/* decompress descriptor */
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};
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#endif
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/* sc_flags */
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#define VNF_INITED 0x001 /* unit has been initialized */
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#define VNF_WLABEL 0x002 /* label area is writable */
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#define VNF_LABELLING 0x004 /* unit is currently being labelled */
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#define VNF_WANTED 0x008 /* someone is waiting to obtain a lock */
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#define VNF_LOCKED 0x010 /* unit is locked */
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#define VNF_READONLY 0x020 /* unit is read-only */
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#define VNF_KLABEL 0x040 /* keep label on close */
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#define VNF_VLABEL 0x080 /* label is valid */
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#define VNF_KTHREAD 0x100 /* thread is running */
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#define VNF_VUNCONF 0x200 /* device is unconfiguring */
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#define VNF_COMP 0x400 /* file is compressed */
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#define VNF_CLEARING 0x800 /* unit is being torn down */
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#define VNF_USE_VN_RDWR 0x1000 /* have to use vn_rdwr() */
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/* structure of header in a compressed file */
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struct vnd_comp_header
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{
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char preamble[128];
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u_int32_t block_size;
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u_int32_t num_blocks;
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};
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#endif /* !defined(__minix) */
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/*
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* A simple structure for describing which vnd units are in use.
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*/
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struct vnd_user {
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int vnu_unit; /* which vnd unit */
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dev_t vnu_dev; /* file is on this device... */
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ino_t vnu_ino; /* ...at this inode */
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};
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/*
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* Before you can use a unit, it must be configured with VNDIOCSET.
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* The configuration persists across opens and closes of the device;
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* an VNDIOCCLR must be used to reset a configuration. An attempt to
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* VNDIOCSET an already active unit will return EBUSY.
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*/
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#define VNDIOCSET _IOWR('F', 0, struct vnd_ioctl) /* enable disk */
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#define VNDIOCCLR _IOW('F', 1, struct vnd_ioctl) /* disable disk */
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#define VNDIOCGET _IOWR('F', 3, struct vnd_user) /* get list */
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#ifdef _KERNEL
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/*
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* Everything else is kernel-private, mostly exported for compat/netbsd32.
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*
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* NetBSD 3.0 had a 32-bit value for vnu_ino.
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*
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* NetBSD 5.0 had a 32-bit value for vnu_dev, and vnd_size.
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*/
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struct vnd_user30 {
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int vnu_unit; /* which vnd unit */
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uint32_t vnu_dev; /* file is on this device... */
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uint32_t vnu_ino; /* ...at this inode */
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};
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#define VNDIOCGET30 _IOWR('F', 2, struct vnd_user30) /* get list */
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struct vnd_user50 {
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int vnu_unit; /* which vnd unit */
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uint32_t vnu_dev; /* file is on this device... */
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ino_t vnu_ino; /* ...at this inode */
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};
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#define VNDIOCGET50 _IOWR('F', 3, struct vnd_user50) /* get list */
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struct vnd_ioctl50 {
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char *vnd_file; /* pathname of file to mount */
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int vnd_flags; /* flags; see below */
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struct vndgeom vnd_geom; /* geometry to emulate */
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unsigned int vnd_size; /* (returned) size of disk */
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};
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#define VNDIOCSET50 _IOWR('F', 0, struct vnd_ioctl50)
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#define VNDIOCCLR50 _IOW('F', 1, struct vnd_ioctl50)
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#endif /* _KERNEL */
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#endif /* _SYS_DEV_VNDVAR_H_ */
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