249 lines
8.3 KiB
C
249 lines
8.3 KiB
C
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/*
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* io.h Low level I/O routines that work with file handles
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*
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* =========================================================================
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*
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* Open Watcom Project
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*
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* Copyright (c) 2002-2010 Open Watcom Contributors. All Rights Reserved.
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* Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
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*
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* This file is automatically generated. Do not edit directly.
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*
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* =========================================================================
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*/
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#ifndef _IO_H_INCLUDED
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#define _IO_H_INCLUDED
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#ifndef _ENABLE_AUTODEPEND
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#pragma read_only_file;
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#endif
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#ifndef _COMDEF_H_INCLUDED
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#include <_comdef.h>
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#endif
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#if defined(__WATCOM_LFN__) && defined(__DOS__) && !defined(__LFNDOS_H_INCLUDED)
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#include <sys/_lfndos.h>
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#endif
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#ifndef __TYPES_H_INCLUDED
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#include <sys/types.h>
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#endif
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#ifndef _STAT_H_INCLUDED
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#include <sys/stat.h>
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef _M_IX86
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#pragma pack( __push, 1 )
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#else
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#pragma pack( __push, 8 )
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#endif
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#ifdef __cplusplus
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#ifndef _STDTIME_T_DEFINED
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#define _STDTIME_T_DEFINED
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namespace std {
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typedef unsigned long time_t;
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}
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#endif
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#ifndef _TIME_T_DEFINED
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#define _TIME_T_DEFINED
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#define _TIME_T_DEFINED_
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using std::time_t;
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#endif
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#else /* __cplusplus not defined */
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#ifndef _TIME_T_DEFINED
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#define _TIME_T_DEFINED
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#define _TIME_T_DEFINED_
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typedef unsigned long time_t;
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#endif
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#endif /* __cplusplus not defined */
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#ifndef __cplusplus
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#ifndef _WCHAR_T_DEFINED
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#define _WCHAR_T_DEFINED
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#define _WCHAR_T_DEFINED_
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typedef unsigned short wchar_t;
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#endif
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#endif
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#ifndef _MAX_PATH
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#if defined(__OS2__) || defined(__NT__) || defined(__WATCOM_LFN__) && defined(__DOS__)
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#define _MAX_PATH 260 /* maximum length of full pathname */
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#else
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#define _MAX_PATH 144 /* maximum length of full pathname */
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#endif
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#endif
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/* Symbolic constants for the access() function */
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#define R_OK 4 /* Test for read permission */
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#define W_OK 2 /* Test for write permission */
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#define X_OK 1 /* Test for execute permission */
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#define F_OK 0 /* Test for existence of file */
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#define ACCESS_WR 0x0002
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#define ACCESS_RD 0x0004
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/* Symbolic constants for the lseek() function */
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#define SEEK_SET 0 /* Seek relative to the start of file */
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#define SEEK_CUR 1 /* Seek relative to current position */
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#define SEEK_END 2 /* Seek relative to the end of the file */
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/* Symbolic constants for stream I/O */
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#define STDIN_FILENO 0
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#define STDOUT_FILENO 1
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#define STDERR_FILENO 2
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#if !defined(NO_EXT_KEYS) /* extensions enabled */
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#if ! defined(__NT__)
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#define STDAUX_FILENO 3
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#define STDPRN_FILENO 4
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#endif
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#endif /* extensions enabled */
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typedef unsigned long _fsize_t;
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struct _finddata_t {
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unsigned attrib;
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time_t time_create;
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time_t time_access;
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time_t time_write;
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_fsize_t size;
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char name[_MAX_PATH];
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};
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struct _wfinddata_t {
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unsigned attrib;
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time_t time_create;
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time_t time_access;
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time_t time_write;
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_fsize_t size;
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wchar_t name[_MAX_PATH];
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};
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#ifdef __WATCOM_INT64__
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struct _finddatai64_t {
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unsigned attrib;
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time_t time_create;
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time_t time_access;
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time_t time_write;
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__int64 size;
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char name[_MAX_PATH];
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};
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struct _wfinddatai64_t {
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unsigned attrib;
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time_t time_create;
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time_t time_access;
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time_t time_write;
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__int64 size;
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wchar_t name[_MAX_PATH];
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};
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#endif
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/* File attribute constants for attrib field */
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#define _A_NORMAL 0x00 /* Normal file - read/write permitted */
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#define _A_RDONLY 0x01 /* Read-only file */
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#define _A_HIDDEN 0x02 /* Hidden file */
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#define _A_SYSTEM 0x04 /* System file */
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#define _A_SUBDIR 0x10 /* Subdirectory */
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#define _A_ARCH 0x20 /* Archive file */
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_WCRTLINK extern int access(const char *__path,int __mode);
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_WCRTLINK extern int _access(const char *__path,int __mode);
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_WCRTLINK extern int chmod(const char *__path,int __pmode);
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_WCRTLINK extern int _chmod(const char *__path,int __pmode);
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_WCRTLINK extern int chsize(int __handle,long __size);
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_WCRTLINK extern int _chsize(int __handle,long __size);
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_WCRTLINK extern int close(int __handle);
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_WCRTLINK extern int _close(int __handle);
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_WCRTLINK extern int creat(const char *__path,int __pmode);
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_WCRTLINK extern int _creat(const char *__path,int __pmode);
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_WCRTLINK extern int dup(int __handle);
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_WCRTLINK extern int _dup(int __handle);
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_WCRTLINK extern int dup2(int __handle1,int __handle2);
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_WCRTLINK extern int _dup2(int __handle1,int __handle2);
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_WCRTLINK extern int eof(int __handle);
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_WCRTLINK extern int _eof(int __handle);
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_WCRTLINK extern long filelength(int __handle);
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_WCRTLINK extern long _filelength(int __handle);
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_WCRTLINK extern int fsync( int __filedes );
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_WCRTLINK extern long _get_osfhandle( int __posixhandle );
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_WCRTLINK extern int _hdopen(int __handle,int __mode);
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_WCRTLINK extern int isatty(int __handle);
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_WCRTLINK extern int _isatty(int __handle);
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_WCRTLINK extern int lock(int __handle,unsigned long __offset,
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unsigned long __nbytes);
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_WCRTLINK extern off_t lseek(int __handle,off_t __offset,int __origin);
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_WCRTLINK extern off_t _lseek(int __handle,off_t __offset,int __origin);
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_WCRTLINK extern int open(const char *__path,int __oflag,...);
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_WCRTLINK extern int _open(const char *__path,int __oflag,...);
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_WCRTLINK extern int _open_osfhandle( long __osfhandle, int __flags );
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_WCRTLINK extern int _os_handle(int __handle);
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_WCRTLINK extern int _pipe( int *__phandles, unsigned __psize, int __textmode );
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_WCRTLINK extern int read(int __handle,void *__buf,unsigned int __len);
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_WCRTLINK extern int _read(int __handle,void *__buf,unsigned int __len);
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_WCRTLINK extern int setmode(int __handle,int __mode);
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_WCRTLINK extern int _setmode(int __handle,int __mode);
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_WCRTLINK extern int sopen(const char *__path,int __oflag,int __shflag,...);
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_WCRTLINK extern int _sopen(const char *__path,int __oflag,int __shflag,...);
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_WCRTLINK extern off_t tell(int __handle);
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_WCRTLINK extern off_t _tell(int __handle);
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_WCRTLINK extern int umask(int __permission);
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_WCRTLINK extern int _umask(int __permission);
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_WCRTLINK extern int unlink(const char *__path);
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_WCRTLINK extern int _unlink(const char *__path);
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_WCRTLINK extern int unlock(int __handle,unsigned long __offset,
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unsigned long __nbytes);
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_WCRTLINK extern int write(int __handle,const void *__buf,unsigned int __len);
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_WCRTLINK extern int _write(int __handle,const void *__buf,unsigned int __len);
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_WCRTLINK extern int _waccess(const wchar_t *__path,int __mode);
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_WCRTLINK extern int _wchmod( const wchar_t *__path, int __pmode );
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_WCRTLINK extern int _wunlink(const wchar_t *__path);
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_WCRTLINK extern long _findfirst( const char *__filespec,
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struct _finddata_t *__fileinfo );
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_WCRTLINK extern long _wfindfirst( const wchar_t *__filespec,
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struct _wfinddata_t *__fileinfo );
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_WCRTLINK extern int _findnext( long __handle,
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struct _finddata_t *__fileinfo );
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_WCRTLINK extern int _wfindnext( long __handle,
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struct _wfinddata_t *__fileinfo );
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_WCRTLINK extern int _findclose( long __handle );
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_WCRTLINK extern char *_mktemp( char *__template );
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_WCRTLINK extern wchar_t *_wmktemp( wchar_t *__template );
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#ifdef __WATCOM_INT64__
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_WCRTLINK extern long _findfirsti64( const char *__filespec,
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struct _finddatai64_t *__fileinfo );
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_WCRTLINK extern long _wfindfirsti64( const wchar_t *__filespec,
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struct _wfinddatai64_t *__fileinfo );
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_WCRTLINK extern int _findnexti64( long __handle,
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struct _finddatai64_t *__fileinfo );
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_WCRTLINK extern int _wfindnexti64( long __handle,
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struct _wfinddatai64_t *__fileinfo );
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_WCRTLINK extern __int64 _filelengthi64( int __handle );
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_WCRTLINK extern __int64 _lseeki64( int __handle, __int64 __offset,
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int __origin );
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_WCRTLINK extern __int64 _telli64( int __handle );
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#endif
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#pragma pack( __pop )
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif
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