1/* 2 * Copyright (c) 1982, 1986, 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)ufsmount.h 8.2 (Berkeley) 1/12/94
| 1/* 2 * Copyright (c) 1982, 1986, 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)ufsmount.h 8.2 (Berkeley) 1/12/94
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60 struct vnode *um_quotas[MAXQUOTAS]; /* pointer to quota files */ 61 struct ucred *um_cred[MAXQUOTAS]; /* quota file access cred */ 62 u_long um_nindir; /* indirect ptrs per block */ 63 u_long um_bptrtodb; /* indir ptr to disk block */ 64 u_long um_seqinc; /* inc between seq blocks */ 65 time_t um_btime[MAXQUOTAS]; /* block quota time limit */ 66 time_t um_itime[MAXQUOTAS]; /* inode quota time limit */ 67 char um_qflags[MAXQUOTAS]; /* quota specific flags */ 68 struct netexport um_export; /* export information */ 69}; 70/* 71 * Flags describing the state of quotas. 72 */ 73#define QTF_OPENING 0x01 /* Q_QUOTAON in progress */ 74#define QTF_CLOSING 0x02 /* Q_QUOTAOFF in progress */ 75 76/* Convert mount ptr to ufsmount ptr. */ 77#define VFSTOUFS(mp) ((struct ufsmount *)((mp)->mnt_data)) 78 79/* 80 * Macros to access file system parameters in the ufsmount structure. 81 * Used by ufs_bmap. 82 */ 83#define blkptrtodb(ump, b) ((b) << (ump)->um_bptrtodb) 84#define is_sequential(ump, a, b) ((b) == (a) + ump->um_seqinc) 85#define MNINDIR(ump) ((ump)->um_nindir) 86 87#endif
| 63 struct vnode *um_quotas[MAXQUOTAS]; /* pointer to quota files */ 64 struct ucred *um_cred[MAXQUOTAS]; /* quota file access cred */ 65 u_long um_nindir; /* indirect ptrs per block */ 66 u_long um_bptrtodb; /* indir ptr to disk block */ 67 u_long um_seqinc; /* inc between seq blocks */ 68 time_t um_btime[MAXQUOTAS]; /* block quota time limit */ 69 time_t um_itime[MAXQUOTAS]; /* inode quota time limit */ 70 char um_qflags[MAXQUOTAS]; /* quota specific flags */ 71 struct netexport um_export; /* export information */ 72}; 73/* 74 * Flags describing the state of quotas. 75 */ 76#define QTF_OPENING 0x01 /* Q_QUOTAON in progress */ 77#define QTF_CLOSING 0x02 /* Q_QUOTAOFF in progress */ 78 79/* Convert mount ptr to ufsmount ptr. */ 80#define VFSTOUFS(mp) ((struct ufsmount *)((mp)->mnt_data)) 81 82/* 83 * Macros to access file system parameters in the ufsmount structure. 84 * Used by ufs_bmap. 85 */ 86#define blkptrtodb(ump, b) ((b) << (ump)->um_bptrtodb) 87#define is_sequential(ump, a, b) ((b) == (a) + ump->um_seqinc) 88#define MNINDIR(ump) ((ump)->um_nindir) 89 90#endif
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