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1 #ifndef _SYS_QUOTA_H | 1 #ifndef _SYS_QUOTA_H |
2 #define _SYS_QUOTA_H | 2 #define _SYS_QUOTA_H |
3 | 3 |
4 #ifdef __cplusplus | 4 #ifdef __cplusplus |
5 extern "C" { | 5 extern "C" { |
6 #endif | 6 #endif |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #define _LINUX_QUOTA_VERSION 2 | 10 #define _LINUX_QUOTA_VERSION 2 |
11 | 11 |
12 #define dbtob(num) ((num) << 10) | 12 #define dbtob(num) ((num) << 10) |
13 #define btodb(num) ((num) >> 10) | 13 #define btodb(num) ((num) >> 10) |
14 #define fs_to_dq_blocks(num, blksize) (((num) * (blksize)) / 1024) | 14 #define fs_to_dq_blocks(num, blksize) (((num) * (blksize)) / 1024) |
15 | 15 |
16 #define MAX_IQ_TIME 604800 | 16 #define MAX_IQ_TIME 604800 |
17 #define MAX_DQ_TIME 604800 | 17 #define MAX_DQ_TIME 604800 |
18 | 18 |
19 #define MAXQUOTAS 2 | 19 #define MAXQUOTAS 2 |
20 #define USRQUOTA 0 | 20 #define USRQUOTA 0 |
21 #define GRPQUOTA 1 | 21 #define GRPQUOTA 1 |
22 | 22 |
23 #define INITQFNAMES { "user", "group", "undefined" }; | 23 #define INITQFNAMES {"user", "group", "undefined"}; |
24 | 24 |
25 #define QUOTAFILENAME "quota" | 25 #define QUOTAFILENAME "quota" |
26 #define QUOTAGROUP "staff" | 26 #define QUOTAGROUP "staff" |
27 | 27 |
28 #define NR_DQHASH 43 | 28 #define NR_DQHASH 43 |
29 #define NR_DQUOTS 256 | 29 #define NR_DQUOTS 256 |
30 | 30 |
31 #define SUBCMDMASK 0x00ff | 31 #define SUBCMDMASK 0x00ff |
32 #define SUBCMDSHIFT 8 | 32 #define SUBCMDSHIFT 8 |
33 #define QCMD(cmd, type) (((cmd) << SUBCMDSHIFT) | ((type) & SUBCMDMASK)) | 33 #define QCMD(cmd, type) (((cmd) << SUBCMDSHIFT) | ((type)&SUBCMDMASK)) |
34 | 34 |
35 #define Q_SYNC 0x800001 | 35 #define Q_SYNC 0x800001 |
36 #define Q_QUOTAON 0x800002 | 36 #define Q_QUOTAON 0x800002 |
37 #define Q_QUOTAOFF 0x800003 | 37 #define Q_QUOTAOFF 0x800003 |
38 #define Q_GETFMT 0x800004 | 38 #define Q_GETFMT 0x800004 |
39 #define Q_GETINFO 0x800005 | 39 #define Q_GETINFO 0x800005 |
40 #define Q_SETINFO 0x800006 | 40 #define Q_SETINFO 0x800006 |
41 #define Q_GETQUOTA 0x800007 | 41 #define Q_GETQUOTA 0x800007 |
42 #define Q_SETQUOTA 0x800008 | 42 #define Q_SETQUOTA 0x800008 |
43 | 43 |
44 #define»QFMT_VFS_OLD 1 | 44 #define QFMT_VFS_OLD 1 |
45 #define»QFMT_VFS_V0 2 | 45 #define QFMT_VFS_V0 2 |
46 #define QFMT_OCFS2 3 | 46 #define QFMT_OCFS2 3 |
47 #define»QFMT_VFS_V1 4 | 47 #define QFMT_VFS_V1 4 |
48 | 48 |
49 #define QIF_BLIMITS» 1 | 49 #define QIF_BLIMITS 1 |
50 #define QIF_SPACE» 2 | 50 #define QIF_SPACE 2 |
51 #define QIF_ILIMITS» 4 | 51 #define QIF_ILIMITS 4 |
52 #define QIF_INODES» 8 | 52 #define QIF_INODES 8 |
53 #define QIF_BTIME» 16 | 53 #define QIF_BTIME 16 |
54 #define QIF_ITIME» 32 | 54 #define QIF_ITIME 32 |
55 #define QIF_LIMITS» (QIF_BLIMITS | QIF_ILIMITS) | 55 #define QIF_LIMITS (QIF_BLIMITS | QIF_ILIMITS) |
56 #define QIF_USAGE» (QIF_SPACE | QIF_INODES) | 56 #define QIF_USAGE (QIF_SPACE | QIF_INODES) |
57 #define QIF_TIMES» (QIF_BTIME | QIF_ITIME) | 57 #define QIF_TIMES (QIF_BTIME | QIF_ITIME) |
58 #define QIF_ALL»» (QIF_LIMITS | QIF_USAGE | QIF_TIMES) | 58 #define QIF_ALL (QIF_LIMITS | QIF_USAGE | QIF_TIMES) |
59 | 59 |
60 struct dqblk | 60 struct dqblk { |
61 { | 61 uint64_t dqb_bhardlimit; |
62 » uint64_t dqb_bhardlimit; | 62 uint64_t dqb_bsoftlimit; |
63 » uint64_t dqb_bsoftlimit; | 63 uint64_t dqb_curspace; |
64 » uint64_t dqb_curspace; | 64 uint64_t dqb_ihardlimit; |
65 » uint64_t dqb_ihardlimit; | 65 uint64_t dqb_isoftlimit; |
66 » uint64_t dqb_isoftlimit; | 66 uint64_t dqb_curinodes; |
67 » uint64_t dqb_curinodes; | 67 uint64_t dqb_btime; |
68 » uint64_t dqb_btime; | 68 uint64_t dqb_itime; |
69 » uint64_t dqb_itime; | 69 uint32_t dqb_valid; |
70 » uint32_t dqb_valid; | |
71 }; | 70 }; |
72 | 71 |
73 #define»dq_bhardlimit» dq_dqb.dqb_bhardlimit | 72 #define dq_bhardlimit dq_dqb.dqb_bhardlimit |
74 #define»dq_bsoftlimit» dq_dqb.dqb_bsoftlimit | 73 #define dq_bsoftlimit dq_dqb.dqb_bsoftlimit |
75 #define dq_curspace» dq_dqb.dqb_curspace | 74 #define dq_curspace dq_dqb.dqb_curspace |
76 #define dq_valid» dq_dqb.dqb_valid | 75 #define dq_valid dq_dqb.dqb_valid |
77 #define»dq_ihardlimit» dq_dqb.dqb_ihardlimit | 76 #define dq_ihardlimit dq_dqb.dqb_ihardlimit |
78 #define»dq_isoftlimit» dq_dqb.dqb_isoftlimit | 77 #define dq_isoftlimit dq_dqb.dqb_isoftlimit |
79 #define»dq_curinodes» dq_dqb.dqb_curinodes | 78 #define dq_curinodes dq_dqb.dqb_curinodes |
80 #define»dq_btime» dq_dqb.dqb_btime | 79 #define dq_btime dq_dqb.dqb_btime |
81 #define»dq_itime» dq_dqb.dqb_itime | 80 #define dq_itime dq_dqb.dqb_itime |
82 | 81 |
83 #define dqoff(UID) ((long long)(UID) * sizeof (struct dqblk)) | 82 #define dqoff(UID) ((long long)(UID) * sizeof(struct dqblk)) |
84 | 83 |
85 #define IIF_BGRACE» 1 | 84 #define IIF_BGRACE 1 |
86 #define IIF_IGRACE» 2 | 85 #define IIF_IGRACE 2 |
87 #define IIF_FLAGS» 4 | 86 #define IIF_FLAGS 4 |
88 #define IIF_ALL»» (IIF_BGRACE | IIF_IGRACE | IIF_FLAGS) | 87 #define IIF_ALL (IIF_BGRACE | IIF_IGRACE | IIF_FLAGS) |
89 | 88 |
90 struct dqinfo | 89 struct dqinfo { |
91 { | 90 uint64_t dqi_bgrace; |
92 » uint64_t dqi_bgrace; | 91 uint64_t dqi_igrace; |
93 » uint64_t dqi_igrace; | 92 uint32_t dqi_flags; |
94 » uint32_t dqi_flags; | 93 uint32_t dqi_valid; |
95 » uint32_t dqi_valid; | |
96 }; | 94 }; |
97 | 95 |
98 int quotactl(int, const char *, int, char *); | 96 int quotactl(int, const char*, int, char*); |
99 | 97 |
100 #ifdef __cplusplus | 98 #ifdef __cplusplus |
101 } | 99 } |
102 #endif | 100 #endif |
103 | 101 |
104 #endif | 102 #endif |
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