/* * io.h Low level I/O routines that work with file handles * * ========================================================================= * * Open Watcom Project * * Copyright (c) 2002-2010 Open Watcom Contributors. All Rights Reserved. * Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved. * * This file is automatically generated. Do not edit directly. * * ========================================================================= */ #ifndef _IO_H_INCLUDED #define _IO_H_INCLUDED #ifndef _ENABLE_AUTODEPEND #pragma read_only_file; #endif #ifndef _COMDEF_H_INCLUDED #include <_comdef.h> #endif #if defined(__WATCOM_LFN__) && defined(__DOS__) && !defined(__LFNDOS_H_INCLUDED) #include #endif #ifndef __TYPES_H_INCLUDED #include #endif #ifndef _STAT_H_INCLUDED #include #endif #ifdef __cplusplus extern "C" { #endif #ifdef _M_IX86 #pragma pack( __push, 1 ) #else #pragma pack( __push, 8 ) #endif #ifdef __cplusplus #ifndef _STDTIME_T_DEFINED #define _STDTIME_T_DEFINED namespace std { typedef unsigned long time_t; } #endif #ifndef _TIME_T_DEFINED #define _TIME_T_DEFINED #define _TIME_T_DEFINED_ using std::time_t; #endif #else /* __cplusplus not defined */ #ifndef _TIME_T_DEFINED #define _TIME_T_DEFINED #define _TIME_T_DEFINED_ typedef unsigned long time_t; #endif #endif /* __cplusplus not defined */ #ifndef __cplusplus #ifndef _WCHAR_T_DEFINED #define _WCHAR_T_DEFINED #define _WCHAR_T_DEFINED_ typedef unsigned short wchar_t; #endif #endif #ifndef _MAX_PATH #if defined(__OS2__) || defined(__NT__) || defined(__WATCOM_LFN__) && defined(__DOS__) #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 #if !defined(NO_EXT_KEYS) /* extensions enabled */ #if ! defined(__NT__) #define STDAUX_FILENO 3 #define STDPRN_FILENO 4 #endif #endif /* extensions enabled */ 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 _chmod(const char *__path,int __pmode); _WCRTLINK extern int chsize(int __handle,long __size); _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 _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 _dup2(int __handle1,int __handle2); _WCRTLINK extern int eof(int __handle); _WCRTLINK extern int _eof(int __handle); _WCRTLINK extern long filelength(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 _isatty(int __handle); _WCRTLINK extern int lock(int __handle,unsigned long __offset, unsigned long __nbytes); _WCRTLINK extern off_t lseek(int __handle,off_t __offset,int __origin); _WCRTLINK extern off_t _lseek(int __handle,off_t __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 _read(int __handle,void *__buf,unsigned int __len); _WCRTLINK extern int setmode(int __handle,int __mode); _WCRTLINK extern int _setmode(int __handle,int __mode); _WCRTLINK extern int sopen(const char *__path,int __oflag,int __shflag,...); _WCRTLINK extern int _sopen(const char *__path,int __oflag,int __shflag,...); _WCRTLINK extern off_t tell(int __handle); _WCRTLINK extern off_t _tell(int __handle); _WCRTLINK extern int umask(int __permission); _WCRTLINK extern int _umask(int __permission); _WCRTLINK extern int unlink(const char *__path); _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 _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 #pragma pack( __pop ) #ifdef __cplusplus } /* extern "C" */ #endif #endif