compat/vcbuild/include/unistd.h

   1 #ifndef _UNISTD_
   2 #define _UNISTD_
   3
   4 /* Win32 define for porting git*/
   5
   6 #ifndef _MODE_T_
   7 #define _MODE_T_
   8 typedef unsigned short _mode_t;
   9
  10 #ifndef _NO_OLDNAMES
  11 typedef _mode_t mode_t;
  12 #endif
  13 #endif  /* Not _MODE_T_ */
  14
  15 #ifndef _SSIZE_T_
  16 #define _SSIZE_T_
  17 typedef long _ssize_t;
  18
  19 #ifndef _OFF_T_
  20 #define _OFF_T_
  21 typedef long _off_t;
  22
  23 #ifndef _NO_OLDNAMES
  24 typedef _off_t  off_t;
  25 #endif
  26 #endif  /* Not _OFF_T_ */
  27
  28
  29 #ifndef _NO_OLDNAMES
  30 typedef _ssize_t ssize_t;
  31 #endif
  32 #endif /* Not _SSIZE_T_ */
  33
  34 typedef signed char int8_t;
  35 typedef unsigned char   uint8_t;
  36 typedef short  int16_t;
  37 typedef unsigned short  uint16_t;
  38 typedef int  int32_t;
  39 typedef unsigned   uint32_t;
  40 typedef long long  int64_t;
  41 typedef unsigned long long   uint64_t;
  42
  43 typedef long long  intmax_t;
  44 typedef unsigned long long uintmax_t;
  45
  46 typedef int64_t off64_t;
  47
  48 #define INTMAX_MIN  _I64_MIN
  49 #define INTMAX_MAX  _I64_MAX
  50 #define UINTMAX_MAX _UI64_MAX
  51
  52 #define UINT32_MAX 0xffffffff  /* 4294967295U */
  53
  54 #define STDIN_FILENO  0
  55 #define STDOUT_FILENO 1
  56 #define STDERR_FILENO 2
  57
  58 /* Some defines for _access nAccessMode (MS doesn't define them, but
  59  * it doesn't seem to hurt to add them). */
  60 #define F_OK    0       /* Check for file existence */
  61 /* Well maybe it does hurt.  On newer versions of MSVCRT, an access mode
  62    of 1 causes invalid parameter error. */
  63 #define X_OK    0       /* MS access() doesn't check for execute permission. */
  64 #define W_OK    2       /* Check for write permission */
  65 #define R_OK    4       /* Check for read permission */
  66
  67 #define _S_IFIFO        0x1000  /* FIFO */
  68 #define _S_IFCHR        0x2000  /* Character */
  69 #define _S_IFBLK        0x3000  /* Block: Is this ever set under w32? */
  70 #define _S_IFDIR        0x4000  /* Directory */
  71 #define _S_IFREG        0x8000  /* Regular */
  72
  73 #define _S_IFMT         0xF000  /* File type mask */
  74
  75 #define _S_IXUSR        _S_IEXEC
  76 #define _S_IWUSR        _S_IWRITE
  77 #define _S_IRUSR        _S_IREAD
  78 #define _S_ISDIR(m)     (((m) & _S_IFMT) == _S_IFDIR)
  79
  80 #define S_IFIFO         _S_IFIFO
  81 #define S_IFCHR         _S_IFCHR
  82 #define S_IFBLK         _S_IFBLK
  83 #define S_IFDIR         _S_IFDIR
  84 #define S_IFREG         _S_IFREG
  85 #define S_IFMT          _S_IFMT
  86 #define S_IEXEC         _S_IEXEC
  87 #define S_IWRITE        _S_IWRITE
  88 #define S_IREAD         _S_IREAD
  89 #define S_IRWXU         _S_IRWXU
  90 #define S_IXUSR         _S_IXUSR
  91 #define S_IWUSR         _S_IWUSR
  92 #define S_IRUSR         _S_IRUSR
  93
  94
  95 #define S_ISDIR(m)      (((m) & S_IFMT) == S_IFDIR)
  96 #define S_ISREG(m)      (((m) & S_IFMT) == S_IFREG)
  97 #define S_ISFIFO(m)     (((m) & S_IFMT) == S_IFIFO)
  98
  99 #endif