| 0,0 → 1,72 |
|---|
| /* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */ |
| /* |
| * Header for internal stat()/fstat() assist functions. |
| * |
| */ |
| |
| #ifndef __XSTAT_H |
| #define __XSTAT_H |
| |
| #include <stdio.h> |
| #include <time.h> |
| #include <sys/types.h> |
| #include <sys/stat.h> |
| |
| /* Some errno.h headers do not define EFAULT. Here the value is |
| taken from POSIX IEEE 1003.1. */ |
| #include <errno.h> |
| #ifndef EFAULT |
| #define EFAULT 14 |
| #endif |
| |
| /* Under MS-DOS, file access permissions are shared by all, except for |
| Write permission. */ |
| #define READ_ACCESS (S_IRUSR | S_IRGRP | S_IROTH) |
| #define WRITE_ACCESS S_IWUSR |
| #define EXEC_ACCESS (S_IXUSR | S_IXGRP | S_IXOTH) |
| |
| /* Macro to convert a segment and an offset to a "far offset" suitable |
| for _farxxx() functions of DJGPP. */ |
| #ifndef MK_FOFF |
| #define MK_FOFF(s,o) ((int)((((unsigned long)(s)) << 4) + (unsigned short)(o))) |
| #endif |
| |
| /* Ralph Brown's Interrupt List says this should be the length |
| of the buffer for INT 21H AX=6000H. */ |
| #define MAX_TRUE_NAME 128 |
| |
| extern unsigned short _osmajor, _osminor; |
| extern const char * _os_flavor; |
| |
| /* Bits to flag f?stat() failed to use individual undocumented features. */ |
| #define _STFAIL_SDA 1 /* Get SDA call failed */ |
| #define _STFAIL_OSVER 2 /* Unsupported DOS version */ |
| #define _STFAIL_BADSDA 4 /* Bad pointer to SDA */ |
| #define _STFAIL_TRUENAME 8 /* _truename() failed */ |
| #define _STFAIL_HASH 0x10 /* inode defaults to hashing */ |
| #define _STFAIL_LABEL 0x20 /* Root dir, but no volume label */ |
| #define _STFAIL_DCOUNT 0x40 /* dirent_count ridiculously large */ |
| #define _STFAIL_WRITEBIT 0x80 /* fstat() failed to get write access bit */ |
| #define _STFAIL_DEVNO 0x100 /* fstat() failed to get device number */ |
| #define _STFAIL_BADSFT 0x200 /* SFT entry found, but can't be trusted */ |
| #define _STFAIL_SFTIDX 0x400 /* bad SFT index in JFT */ |
| #define _STFAIL_SFTNF 0x800 /* file entry not found in SFT array */ |
| |
| extern unsigned short _djstat_fail_bits; |
| |
| extern unsigned short _djstat_flags; |
| |
| extern time_t _file_time_stamp(unsigned int); |
| extern ino_t _invent_inode(const char *, unsigned, unsigned long); |
| extern unsigned short _get_magic(const char *, int); |
| extern unsigned short _get_dos_version(int); |
| extern char * _truename(const char *, char *); |
| extern int _is_remote_drive(int); |
| extern int _is_executable(const char *, int, const char *); |
| extern short _get_dev_info(int); |
| extern long __filelength(int); |
| extern int _is_remote_handle(int); |
| extern void _djstat_describe_lossage(FILE *); |
| extern int _getftime(int, unsigned int *); |
| |
| #endif /* __XSTAT_H */ |