[398] | 1 | #ifndef _SYS_QUOTA_H
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| 2 | #define _SYS_QUOTA_H
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| 3 |
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| 4 | #ifdef __cplusplus
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| 5 | extern "C" {
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| 6 | #endif
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| 7 |
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| 8 | #include <stdint.h>
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| 9 |
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| 10 | #define _LINUX_QUOTA_VERSION 2
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| 11 |
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| 12 | #define dbtob(num) ((num) << 10)
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| 13 | #define btodb(num) ((num) >> 10)
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| 14 | #define fs_to_dq_blocks(num, blksize) (((num) * (blksize)) / 1024)
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| 15 |
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| 16 | #define MAX_IQ_TIME 604800
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| 17 | #define MAX_DQ_TIME 604800
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| 18 |
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| 19 | #define MAXQUOTAS 2
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| 20 | #define USRQUOTA 0
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| 21 | #define GRPQUOTA 1
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| 22 |
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| 23 | #define INITQFNAMES { "user", "group", "undefined" };
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| 24 |
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| 25 | #define QUOTAFILENAME "quota"
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| 26 | #define QUOTAGROUP "staff"
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| 27 |
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| 28 | #define NR_DQHASH 43
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| 29 | #define NR_DQUOTS 256
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| 30 |
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| 31 | #define SUBCMDMASK 0x00ff
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| 32 | #define SUBCMDSHIFT 8
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| 33 | #define QCMD(cmd, type) (((cmd) << SUBCMDSHIFT) | ((type) & SUBCMDMASK))
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| 34 |
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| 35 | #define Q_SYNC 0x800001
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| 36 | #define Q_QUOTAON 0x800002
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| 37 | #define Q_QUOTAOFF 0x800003
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| 38 | #define Q_GETFMT 0x800004
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| 39 | #define Q_GETINFO 0x800005
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| 40 | #define Q_SETINFO 0x800006
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| 41 | #define Q_GETQUOTA 0x800007
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| 42 | #define Q_SETQUOTA 0x800008
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| 43 |
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| 44 | #define QFMT_VFS_OLD 1
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| 45 | #define QFMT_VFS_V0 2
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| 46 | #define QFMT_OCFS2 3
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| 47 | #define QFMT_VFS_V1 4
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| 48 |
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| 49 | #define QIF_BLIMITS 1
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| 50 | #define QIF_SPACE 2
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| 51 | #define QIF_ILIMITS 4
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| 52 | #define QIF_INODES 8
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| 53 | #define QIF_BTIME 16
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| 54 | #define QIF_ITIME 32
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| 55 | #define QIF_LIMITS (QIF_BLIMITS | QIF_ILIMITS)
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| 56 | #define QIF_USAGE (QIF_SPACE | QIF_INODES)
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| 57 | #define QIF_TIMES (QIF_BTIME | QIF_ITIME)
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| 58 | #define QIF_ALL (QIF_LIMITS | QIF_USAGE | QIF_TIMES)
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| 59 |
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| 60 | struct dqblk {
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| 61 | uint64_t dqb_bhardlimit;
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| 62 | uint64_t dqb_bsoftlimit;
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| 63 | uint64_t dqb_curspace;
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| 64 | uint64_t dqb_ihardlimit;
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| 65 | uint64_t dqb_isoftlimit;
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| 66 | uint64_t dqb_curinodes;
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| 67 | uint64_t dqb_btime;
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| 68 | uint64_t dqb_itime;
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| 69 | uint32_t dqb_valid;
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| 70 | };
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| 71 |
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| 72 | #define dq_bhardlimit dq_dqb.dqb_bhardlimit
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| 73 | #define dq_bsoftlimit dq_dqb.dqb_bsoftlimit
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| 74 | #define dq_curspace dq_dqb.dqb_curspace
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| 75 | #define dq_valid dq_dqb.dqb_valid
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| 76 | #define dq_ihardlimit dq_dqb.dqb_ihardlimit
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| 77 | #define dq_isoftlimit dq_dqb.dqb_isoftlimit
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| 78 | #define dq_curinodes dq_dqb.dqb_curinodes
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| 79 | #define dq_btime dq_dqb.dqb_btime
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| 80 | #define dq_itime dq_dqb.dqb_itime
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| 81 |
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| 82 | #define dqoff(UID) ((long long)(UID) * sizeof (struct dqblk))
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| 83 |
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| 84 | #define IIF_BGRACE 1
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| 85 | #define IIF_IGRACE 2
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| 86 | #define IIF_FLAGS 4
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| 87 | #define IIF_ALL (IIF_BGRACE | IIF_IGRACE | IIF_FLAGS)
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| 88 |
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| 89 | struct dqinfo {
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| 90 | uint64_t dqi_bgrace;
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| 91 | uint64_t dqi_igrace;
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| 92 | uint32_t dqi_flags;
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| 93 | uint32_t dqi_valid;
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| 94 | };
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| 95 |
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| 96 | int quotactl(int, const char *, int, char *);
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| 97 |
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| 98 | #ifdef __cplusplus
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| 99 | }
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| 100 | #endif
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| 101 |
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| 102 | #endif
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