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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4973 | right-hear | 1 | /* Copyright (C) 1998 DJ Delorie, see COPYING.DJ for details */ |
| 2 | /* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */ |
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| 3 | #ifndef __dj_include_fcntl_h_ |
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| 4 | #define __dj_include_fcntl_h_ |
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| 5 | |||
| 6 | #ifdef __cplusplus |
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| 7 | extern "C" { |
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| 8 | #endif |
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| 9 | |||
| 10 | #define FD_CLOEXEC 0x0001 |
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| 11 | |||
| 12 | #define F_DUPFD 1 |
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| 13 | #define F_GETFD 2 |
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| 14 | #define F_GETFL 3 |
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| 15 | #define F_GETLK 4 |
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| 16 | #define F_SETFD 5 |
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| 17 | #define F_SETFL 6 |
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| 18 | #define F_SETLK 7 |
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| 19 | #define F_SETLKW 8 |
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| 20 | |||
| 21 | #define F_UNLCK 0 |
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| 22 | #define F_RDLCK 1 |
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| 23 | #define F_WRLCK 2 |
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| 24 | |||
| 25 | #define O_RDONLY 0x0000 |
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| 26 | #define O_WRONLY 0x0001 |
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| 27 | #define O_RDWR 0x0002 |
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| 28 | #define O_ACCMODE 0x0003 |
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| 29 | |||
| 30 | #define O_BINARY 0x0004 /* must fit in char, reserved by dos */ |
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| 31 | #define O_TEXT 0x0008 /* must fit in char, reserved by dos */ |
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| 32 | #define O_NOINHERIT 0x0080 /* DOS-specific */ |
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| 33 | |||
| 34 | #define O_CREAT 0x0100 /* second byte, away from DOS bits */ |
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| 35 | #define O_EXCL 0x0200 |
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| 36 | #define O_NOCTTY 0x0400 |
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| 37 | #define O_TRUNC 0x0800 |
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| 38 | #define O_APPEND 0x1000 |
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| 39 | #define O_NONBLOCK 0x2000 |
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| 40 | |||
| 41 | #include |
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| 42 | |||
| 43 | struct flock { |
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| 44 | off_t l_len; |
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| 45 | pid_t l_pid; |
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| 46 | off_t l_start; |
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| 47 | short l_type; |
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| 48 | short l_whence; |
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| 49 | }; |
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| 50 | |||
| 51 | extern int _fmode; /* O_TEXT or O_BINARY */ |
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| 52 | |||
| 53 | int open(const char *_path, int _oflag, ...); |
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| 54 | int creat(const char *_path, mode_t _mode); |
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| 55 | int fcntl(int _fildes, int _cmd, ...); |
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| 56 | |||
| 57 | #define SH_COMPAT 0x0000 |
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| 58 | #define SH_DENYRW 0x0010 |
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| 59 | #define SH_DENYWR 0x0020 |
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| 60 | #define SH_DENYRD 0x0030 |
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| 61 | #define SH_DENYNO 0x0040 |
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| 62 | |||
| 63 | #define _SH_COMPAT SH_COMPAT |
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| 64 | #define _SH_DENYRW SH_DENYRW |
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| 65 | #define _SH_DENYWR SH_DENYWR |
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| 66 | #define _SH_DENYRD SH_DENYRD |
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| 67 | #define _SH_DENYNO SH_DENYNO |
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| 68 | |||
| 69 | extern int __djgpp_share_flags; |
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| 70 | |||
| 71 | #define S_IREAD S_IRUSR |
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| 72 | #define S_IWRITE S_IWUSR |
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| 73 | #define S_IEXEC S_IXUSR |
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| 74 | |||
| 75 | /* |
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| 76 | * For compatibility with other DOS C compilers. |
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| 77 | */ |
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| 78 | |||
| 79 | #define _O_RDONLY O_RDONLY |
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| 80 | #define _O_WRONLY O_WRONLY |
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| 81 | #define _O_RDWR O_RDWR |
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| 82 | #define _O_APPEND O_APPEND |
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| 83 | #define _O_CREAT O_CREAT |
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| 84 | #define _O_TRUNC O_TRUNC |
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| 85 | #define _O_EXCL O_EXCL |
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| 86 | #define _O_TEXT O_TEXT |
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| 87 | #define _O_BINARY O_BINARY |
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| 88 | #define _O_NOINHERIT O_NOINHERIT |
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| 89 | |||
| 90 | /* |
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| 91 | * Support for advanced filesystems (Windows 9x VFAT, NTFS, LFN etc.) |
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| 92 | */ |
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| 93 | |||
| 94 | #define _FILESYS_UNKNOWN 0x80000000U |
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| 95 | #define _FILESYS_CASE_SENSITIVE 0x0001 |
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| 96 | #define _FILESYS_CASE_PRESERVED 0x0002 |
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| 97 | #define _FILESYS_UNICODE 0x0004 |
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| 98 | #define _FILESYS_LFN_SUPPORTED 0x4000 |
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| 99 | #define _FILESYS_VOL_COMPRESSED 0x8000 |
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| 100 | |||
| 101 | unsigned _get_volume_info (const char *_path, int *_max_file_len, int *_max_path_len, char *_filesystype); |
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| 102 | char _use_lfn (const char *_path); |
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| 103 | char *_lfn_gen_short_fname (const char *_long_fname, char *_short_fname); |
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| 104 | |||
| 105 | #define _LFN_CTIME 1 |
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| 106 | #define _LFN_ATIME 2 |
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| 107 | |||
| 108 | unsigned _lfn_get_ftime (int _handle, int _which); |
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| 109 | |||
| 110 | char _preserve_fncase (void); |
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| 111 | |||
| 112 | #ifndef _USE_LFN |
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| 113 | #define _USE_LFN _use_lfn(0) /* assume it's the same on ALL drives */ |
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| 114 | #endif |
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| 115 | |||
| 116 | #ifdef __cplusplus |
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| 117 | } |
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| 118 | #endif |
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| 119 | |||
| 120 | #endif /* !__dj_include_fcntl_h_ */ |