103 lines
2.2 KiB
C
103 lines
2.2 KiB
C
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#ifndef _SYS_QUOTA_H
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#define _SYS_QUOTA_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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#define _LINUX_QUOTA_VERSION 2
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#define dbtob(num) ((num) << 10)
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#define btodb(num) ((num) >> 10)
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#define fs_to_dq_blocks(num, blksize) (((num) * (blksize)) / 1024)
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#define MAX_IQ_TIME 604800
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#define MAX_DQ_TIME 604800
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#define MAXQUOTAS 2
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#define USRQUOTA 0
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#define GRPQUOTA 1
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#define INITQFNAMES { "user", "group", "undefined" };
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#define QUOTAFILENAME "quota"
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#define QUOTAGROUP "staff"
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#define NR_DQHASH 43
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#define NR_DQUOTS 256
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#define SUBCMDMASK 0x00ff
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#define SUBCMDSHIFT 8
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#define QCMD(cmd, type) (((cmd) << SUBCMDSHIFT) | ((type) & SUBCMDMASK))
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#define Q_SYNC 0x800001
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#define Q_QUOTAON 0x800002
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#define Q_QUOTAOFF 0x800003
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#define Q_GETFMT 0x800004
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#define Q_GETINFO 0x800005
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#define Q_SETINFO 0x800006
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#define Q_GETQUOTA 0x800007
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#define Q_SETQUOTA 0x800008
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#define QFMT_VFS_OLD 1
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#define QFMT_VFS_V0 2
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#define QFMT_OCFS2 3
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#define QFMT_VFS_V1 4
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#define QIF_BLIMITS 1
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#define QIF_SPACE 2
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#define QIF_ILIMITS 4
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#define QIF_INODES 8
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#define QIF_BTIME 16
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#define QIF_ITIME 32
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#define QIF_LIMITS (QIF_BLIMITS | QIF_ILIMITS)
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#define QIF_USAGE (QIF_SPACE | QIF_INODES)
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#define QIF_TIMES (QIF_BTIME | QIF_ITIME)
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#define QIF_ALL (QIF_LIMITS | QIF_USAGE | QIF_TIMES)
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struct dqblk {
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uint64_t dqb_bhardlimit;
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uint64_t dqb_bsoftlimit;
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uint64_t dqb_curspace;
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uint64_t dqb_ihardlimit;
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uint64_t dqb_isoftlimit;
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uint64_t dqb_curinodes;
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uint64_t dqb_btime;
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uint64_t dqb_itime;
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uint32_t dqb_valid;
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};
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#define dq_bhardlimit dq_dqb.dqb_bhardlimit
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#define dq_bsoftlimit dq_dqb.dqb_bsoftlimit
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#define dq_curspace dq_dqb.dqb_curspace
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#define dq_valid dq_dqb.dqb_valid
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#define dq_ihardlimit dq_dqb.dqb_ihardlimit
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#define dq_isoftlimit dq_dqb.dqb_isoftlimit
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#define dq_curinodes dq_dqb.dqb_curinodes
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#define dq_btime dq_dqb.dqb_btime
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#define dq_itime dq_dqb.dqb_itime
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#define dqoff(UID) ((long long)(UID) * sizeof (struct dqblk))
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#define IIF_BGRACE 1
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#define IIF_IGRACE 2
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#define IIF_FLAGS 4
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#define IIF_ALL (IIF_BGRACE | IIF_IGRACE | IIF_FLAGS)
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struct dqinfo {
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uint64_t dqi_bgrace;
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uint64_t dqi_igrace;
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uint32_t dqi_flags;
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uint32_t dqi_valid;
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};
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int quotactl(int, const char *, int, char *);
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#ifdef __cplusplus
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}
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#endif
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#endif
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