libc-top-half/musl/include/sys/quota.h

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