| 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 | #ifdef _WIN64 |
| 18 | typedef __int64 _ssize_t; |
| 19 | #else |
| 20 | typedef long _ssize_t; |
| 21 | #endif /* _WIN64 */ |
| 22 | |
| 23 | #ifndef _OFF_T_ |
| 24 | #define _OFF_T_ |
| 25 | typedef long _off_t; |
| 26 | |
| 27 | #ifndef _NO_OLDNAMES |
| 28 | typedef _off_t off_t; |
| 29 | #endif |
| 30 | #endif /* Not _OFF_T_ */ |
| 31 | |
| 32 | |
| 33 | #ifndef _NO_OLDNAMES |
| 34 | typedef _ssize_t ssize_t; |
| 35 | #endif |
| 36 | #endif /* Not _SSIZE_T_ */ |
| 37 | |
| 38 | typedef signed char int8_t; |
| 39 | typedef unsigned char uint8_t; |
| 40 | typedef short int16_t; |
| 41 | typedef unsigned short uint16_t; |
| 42 | typedef int int32_t; |
| 43 | typedef unsigned uint32_t; |
| 44 | typedef long long int64_t; |
| 45 | typedef unsigned long long uint64_t; |
| 46 | |
| 47 | typedef long long intmax_t; |
| 48 | typedef unsigned long long uintmax_t; |
| 49 | |
| 50 | typedef int64_t off64_t; |
| 51 | |
| 52 | #if !defined(_MSC_VER) || _MSC_VER < 1600 |
| 53 | #define INTMAX_MIN _I64_MIN |
| 54 | #define INTMAX_MAX _I64_MAX |
| 55 | #define UINTMAX_MAX _UI64_MAX |
| 56 | |
| 57 | #define UINT32_MAX 0xffffffff /* 4294967295U */ |
| 58 | #else |
| 59 | #include <stdint.h> |
| 60 | #endif |
| 61 | |
| 62 | #define STDIN_FILENO 0 |
| 63 | #define STDOUT_FILENO 1 |
| 64 | #define STDERR_FILENO 2 |
| 65 | |
| 66 | /* Some defines for _access nAccessMode (MS doesn't define them, but |
| 67 | * it doesn't seem to hurt to add them). */ |
| 68 | #define F_OK 0 /* Check for file existence */ |
| 69 | /* Well maybe it does hurt. On newer versions of MSVCRT, an access mode |
| 70 | of 1 causes invalid parameter error. */ |
| 71 | #define X_OK 0 /* MS access() doesn't check for execute permission. */ |
| 72 | #define W_OK 2 /* Check for write permission */ |
| 73 | #define R_OK 4 /* Check for read permission */ |
| 74 | |
| 75 | #define _S_IFIFO 0x1000 /* FIFO */ |
| 76 | #define _S_IFCHR 0x2000 /* Character */ |
| 77 | #define _S_IFBLK 0x3000 /* Block: Is this ever set under w32? */ |
| 78 | #define _S_IFDIR 0x4000 /* Directory */ |
| 79 | #define _S_IFREG 0x8000 /* Regular */ |
| 80 | |
| 81 | #define _S_IFMT 0xF000 /* File type mask */ |
| 82 | |
| 83 | #define _S_IXUSR _S_IEXEC |
| 84 | #define _S_IWUSR _S_IWRITE |
| 85 | #define _S_IRUSR _S_IREAD |
| 86 | #define _S_ISDIR(m) (((m) & _S_IFMT) == _S_IFDIR) |
| 87 | |
| 88 | #define S_IFIFO _S_IFIFO |
| 89 | #define S_IFCHR _S_IFCHR |
| 90 | #define S_IFBLK _S_IFBLK |
| 91 | #define S_IFDIR _S_IFDIR |
| 92 | #define S_IFREG _S_IFREG |
| 93 | #define S_IFMT _S_IFMT |
| 94 | #define S_IEXEC _S_IEXEC |
| 95 | #define S_IWRITE _S_IWRITE |
| 96 | #define S_IREAD _S_IREAD |
| 97 | #define S_IRWXU _S_IRWXU |
| 98 | #define S_IXUSR _S_IXUSR |
| 99 | #define S_IWUSR _S_IWUSR |
| 100 | #define S_IRUSR _S_IRUSR |
| 101 | |
| 102 | |
| 103 | #define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) |
| 104 | #define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) |
| 105 | #define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO) |
| 106 | |
| 107 | #endif |