121 lines
2.8 KiB
C
121 lines
2.8 KiB
C
/* Copyright (C) 1998 DJ Delorie, see COPYING.DJ for details */
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/* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */
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#ifndef __dj_include_fcntl_h_
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#define __dj_include_fcntl_h_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define FD_CLOEXEC 0x0001
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#define F_DUPFD 1
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#define F_GETFD 2
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#define F_GETFL 3
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#define F_GETLK 4
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#define F_SETFD 5
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#define F_SETFL 6
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#define F_SETLK 7
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#define F_SETLKW 8
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#define F_UNLCK 0
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#define F_RDLCK 1
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#define F_WRLCK 2
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#define O_RDONLY 0x0000
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#define O_WRONLY 0x0001
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#define O_RDWR 0x0002
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#define O_ACCMODE 0x0003
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#define O_BINARY 0x0004 /* must fit in char, reserved by dos */
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#define O_TEXT 0x0008 /* must fit in char, reserved by dos */
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#define O_NOINHERIT 0x0080 /* DOS-specific */
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#define O_CREAT 0x0100 /* second byte, away from DOS bits */
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#define O_EXCL 0x0200
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#define O_NOCTTY 0x0400
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#define O_TRUNC 0x0800
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#define O_APPEND 0x1000
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#define O_NONBLOCK 0x2000
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#include <sys/types.h>
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struct flock {
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off_t l_len;
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pid_t l_pid;
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off_t l_start;
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short l_type;
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short l_whence;
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};
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extern int _fmode; /* O_TEXT or O_BINARY */
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int open(const char *_path, int _oflag, ...);
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int creat(const char *_path, mode_t _mode);
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int fcntl(int _fildes, int _cmd, ...);
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#define SH_COMPAT 0x0000
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#define SH_DENYRW 0x0010
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#define SH_DENYWR 0x0020
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#define SH_DENYRD 0x0030
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#define SH_DENYNO 0x0040
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#define _SH_COMPAT SH_COMPAT
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#define _SH_DENYRW SH_DENYRW
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#define _SH_DENYWR SH_DENYWR
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#define _SH_DENYRD SH_DENYRD
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#define _SH_DENYNO SH_DENYNO
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extern int __djgpp_share_flags;
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#define S_IREAD S_IRUSR
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#define S_IWRITE S_IWUSR
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#define S_IEXEC S_IXUSR
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/*
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* For compatibility with other DOS C compilers.
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*/
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#define _O_RDONLY O_RDONLY
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#define _O_WRONLY O_WRONLY
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#define _O_RDWR O_RDWR
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#define _O_APPEND O_APPEND
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#define _O_CREAT O_CREAT
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#define _O_TRUNC O_TRUNC
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#define _O_EXCL O_EXCL
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#define _O_TEXT O_TEXT
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#define _O_BINARY O_BINARY
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#define _O_NOINHERIT O_NOINHERIT
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/*
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* Support for advanced filesystems (Windows 9x VFAT, NTFS, LFN etc.)
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*/
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#define _FILESYS_UNKNOWN 0x80000000U
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#define _FILESYS_CASE_SENSITIVE 0x0001
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#define _FILESYS_CASE_PRESERVED 0x0002
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#define _FILESYS_UNICODE 0x0004
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#define _FILESYS_LFN_SUPPORTED 0x4000
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#define _FILESYS_VOL_COMPRESSED 0x8000
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unsigned _get_volume_info (const char *_path, int *_max_file_len, int *_max_path_len, char *_filesystype);
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char _use_lfn (const char *_path);
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char *_lfn_gen_short_fname (const char *_long_fname, char *_short_fname);
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#define _LFN_CTIME 1
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#define _LFN_ATIME 2
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unsigned _lfn_get_ftime (int _handle, int _which);
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char _preserve_fncase (void);
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#ifndef _USE_LFN
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#define _USE_LFN _use_lfn(0) /* assume it's the same on ALL drives */
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* !__dj_include_fcntl_h_ */
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