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- /*
- * io.h Low level I/O routines that work with file handles
- *
- * Copyright by WATCOM International Corp. 1988-1996. All rights reserved.
- */
- #ifndef _IO_H_INCLUDED
- #define _IO_H_INCLUDED
- #if !defined(_ENABLE_AUTODEPEND)
- #pragma read_only_file;
- #endif
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- #ifndef _COMDEF_H_INCLUDED
- #include <_comdef.h>
- #endif
-
- #if defined(_M_IX86)
- #pragma pack(__push,1);
- #else
- #pragma pack(__push,8);
- #endif
-
- #ifndef _TIME_T_DEFINED
- #define _TIME_T_DEFINED
- #define _TIME_T_DEFINED_
- typedef unsigned long time_t; /* time value */
- #endif
-
- #ifndef _WCHAR_T_DEFINED
- #define _WCHAR_T_DEFINED
- #define _WCHAR_T_DEFINED_
- #ifdef __cplusplus
- typedef long char wchar_t;
- #else
- typedef unsigned short wchar_t;
- #endif
- #endif
-
- #ifndef _MAX_PATH
- #if defined(__OS2__) || defined(__NT__)
- #define _MAX_PATH 260 /* maximum length of full pathname */
- #else
- #define _MAX_PATH 144 /* maximum length of full pathname */
- #endif
- #endif
-
- /* Symbolic constants for the access() function */
-
- #define R_OK 4 /* Test for read permission */
- #define W_OK 2 /* Test for write permission */
- #define X_OK 1 /* Test for execute permission */
- #define F_OK 0 /* Test for existence of file */
-
- #define ACCESS_WR 0x0002
- #define ACCESS_RD 0x0004
-
- /* Symbolic constants for the lseek() function */
-
- #define SEEK_SET 0 /* Seek relative to the start of file */
- #define SEEK_CUR 1 /* Seek relative to current position */
- #define SEEK_END 2 /* Seek relative to the end of the file */
-
- /* Symbolic constants for stream I/O */
-
- #define STDIN_FILENO 0
- #define STDOUT_FILENO 1
- #define STDERR_FILENO 2
- #ifndef NO_EXT_KEYS /* extensions enabled */
- #if ! defined(__NT__)
- #define STDAUX_FILENO 3
- #define STDPRN_FILENO 4
- #endif
- #endif
-
-
- typedef unsigned long _fsize_t;
-
- struct _finddata_t {
- unsigned attrib;
- time_t time_create;
- time_t time_access;
- time_t time_write;
- _fsize_t size;
- char name[_MAX_PATH];
- };
-
- struct _wfinddata_t {
- unsigned attrib;
- time_t time_create;
- time_t time_access;
- time_t time_write;
- _fsize_t size;
- wchar_t name[_MAX_PATH];
- };
-
- #ifdef __WATCOM_INT64__
- struct _finddatai64_t {
- unsigned attrib;
- time_t time_create;
- time_t time_access;
- time_t time_write;
- __int64 size;
- char name[_MAX_PATH];
- };
-
- struct _wfinddatai64_t {
- unsigned attrib;
- time_t time_create;
- time_t time_access;
- time_t time_write;
- __int64 size;
- wchar_t name[_MAX_PATH];
- };
- #endif
-
- /* File attribute constants for attrib field */
- #define _A_NORMAL 0x00 /* Normal file - read/write permitted */
- #define _A_RDONLY 0x01 /* Read-only file */
- #define _A_HIDDEN 0x02 /* Hidden file */
- #define _A_SYSTEM 0x04 /* System file */
- #define _A_SUBDIR 0x10 /* Subdirectory */
- #define _A_ARCH 0x20 /* Archive file */
-
-
- _WCRTLINK extern int access(const char *__path,int __mode);
- _WCRTLINK extern int _access(const char *__path,int __mode);
- _WCRTLINK extern int chmod(const char *__path,int __pmode);
- _WCRTLINK extern int chsize(int __handle,long __size);
- _WCRTLINK extern int close(int __handle);
- _WCRTLINK extern int _close(int __handle);
- _WCRTLINK extern int creat(const char *__path,int __pmode);
- _WCRTLINK extern int dup(int __handle);
- _WCRTLINK extern int _dup(int __handle);
- _WCRTLINK extern int dup2(int __handle1,int __handle2);
- _WCRTLINK extern int eof(int __handle);
- _WCRTLINK extern long filelength(int __handle);
- _WCRTLINK extern int fsync( int __filedes );
- _WCRTLINK extern long _get_osfhandle( int __posixhandle );
- _WCRTLINK extern int _hdopen(int __handle,int __mode);
- _WCRTLINK extern int isatty(int __handle);
- _WCRTLINK extern int lock(int __handle,unsigned long __offset,
- unsigned long __nbytes);
- _WCRTLINK extern long lseek(int __handle,long __offset,int __origin);
- _WCRTLINK extern long _lseek(int __handle,long __offset,int __origin);
- _WCRTLINK extern int open(const char *__path,int __oflag,...);
- _WCRTLINK extern int _open(const char *__path,int __oflag,...);
- _WCRTLINK extern int _open_osfhandle( long __osfhandle, int __flags );
- _WCRTLINK extern int _os_handle(int __handle);
- _WCRTLINK extern int _pipe( int *__phandles, unsigned __psize, int __textmode );
- _WCRTLINK extern int read(int __handle,void *__buf,unsigned int __len);
- _WCRTLINK extern int setmode(int __handle,int __mode);
- _WCRTLINK extern int sopen(const char *__path,int __oflag,int __shflag,...);
- _WCRTLINK extern long tell(int __handle);
- _WCRTLINK extern int umask(int __permission);
- _WCRTLINK extern int unlink(const char *__path);
- _WCRTLINK extern int unlock(int __handle,unsigned long __offset,
- unsigned long __nbytes);
- _WCRTLINK extern int write(int __handle,const void *__buf,unsigned int __len);
- _WCRTLINK extern int _waccess(const wchar_t *__path,int __mode);
- _WCRTLINK extern int _wchmod( const wchar_t *__path, int __pmode );
- _WCRTLINK extern int _wunlink(const wchar_t *__path);
-
- _WCRTLINK extern long _findfirst( const char *__filespec,
- struct _finddata_t *__fileinfo );
- _WCRTLINK extern long _wfindfirst( const wchar_t *__filespec,
- struct _wfinddata_t *__fileinfo );
- _WCRTLINK extern int _findnext( long __handle,
- struct _finddata_t *__fileinfo );
- _WCRTLINK extern int _wfindnext( long __handle,
- struct _wfinddata_t *__fileinfo );
- _WCRTLINK extern int _findclose( long __handle );
-
- _WCRTLINK extern char * _mktemp( char *__template );
- _WCRTLINK extern wchar_t * _wmktemp( wchar_t *__template );
-
- #ifdef __WATCOM_INT64__
- _WCRTLINK extern long _findfirsti64( const char *__filespec,
- struct _finddatai64_t *__fileinfo );
- _WCRTLINK extern long _wfindfirsti64( const wchar_t *__filespec,
- struct _wfinddatai64_t *__fileinfo );
- _WCRTLINK extern int _findnexti64( long __handle,
- struct _finddatai64_t *__fileinfo );
- _WCRTLINK extern int _wfindnexti64( long __handle,
- struct _wfinddatai64_t *__fileinfo );
- _WCRTLINK extern __int64 _filelengthi64( int __handle );
- _WCRTLINK extern __int64 _lseeki64( int __handle, __int64 __offset,
- int __origin );
- _WCRTLINK extern __int64 _telli64( int __handle );
- #endif
-
- #ifndef _STAT_H_INCLUDED
- #include <sys/stat.h>
- #endif
-
- #pragma pack(__pop);
- #ifdef __cplusplus
- };
- #endif
- #endif
-