libgo/go/syscall/const_plan9.go

   1 package syscall
   2
   3 // Plan 9 Constants
   4
   5 // Open modes
   6 const (
   7         O_RDONLY  = 0
   8         O_WRONLY  = 1
   9         O_RDWR    = 2
  10         O_TRUNC   = 16
  11         O_CLOEXEC = 32
  12         O_EXCL    = 0x1000
  13 )
  14
  15 // Bind flags
  16 const (
  17         MORDER  = 0x0003 // mask for bits defining order of mounting
  18         MREPL   = 0x0000 // mount replaces object
  19         MBEFORE = 0x0001 // mount goes before others in union directory
  20         MAFTER  = 0x0002 // mount goes after others in union directory
  21         MCREATE = 0x0004 // permit creation in mounted directory
  22         MCACHE  = 0x0010 // cache some data
  23         MMASK   = 0x0017 // all bits on
  24 )
  25
  26 // Rfork flags
  27 const (
  28         RFNAMEG  = 1 << 0
  29         RFENVG   = 1 << 1
  30         RFFDG    = 1 << 2
  31         RFNOTEG  = 1 << 3
  32         RFPROC   = 1 << 4
  33         RFMEM    = 1 << 5
  34         RFNOWAIT = 1 << 6
  35         RFCNAMEG = 1 << 10
  36         RFCENVG  = 1 << 11
  37         RFCFDG   = 1 << 12
  38         RFREND   = 1 << 13
  39         RFNOMNT  = 1 << 14
  40 )
  41
  42 // Qid.Type bits
  43 const (
  44         QTDIR    = 0x80
  45         QTAPPEND = 0x40
  46         QTEXCL   = 0x20
  47         QTMOUNT  = 0x10
  48         QTAUTH   = 0x08
  49         QTTMP    = 0x04
  50         QTFILE   = 0x00
  51 )
  52
  53 // Dir.Mode bits
  54 const (
  55         DMDIR    = 0x80000000
  56         DMAPPEND = 0x40000000
  57         DMEXCL   = 0x20000000
  58         DMMOUNT  = 0x10000000
  59         DMAUTH   = 0x08000000
  60         DMTMP    = 0x04000000
  61         DMREAD   = 0x4
  62         DMWRITE  = 0x2
  63         DMEXEC   = 0x1
  64 )
  65
  66 const (
  67         STATMAX    = 65535
  68         ERRMAX     = 128
  69         STATFIXLEN = 49
  70 )