Source code of Windows XP (NT5)
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/***
**
** Module: FileIO
**
** Description:
** This is a module of the T1 to TT font converter. The module
** is the interface towards all low level I/O functions that are
** are available on the current platform.
**
** Author: Michael Jansson
**
** Created: 5/26/93
**
***/
#ifndef _ARGS
# define IN const
# define OUT
# define INOUT
# define _ARGS(arg) arg
#endif
#ifndef FASTCALL
# ifdef MSDOS
# define FASTCALL __fastcall
# else
# define FASTCALL
# endif
#endif
#define READONLY 0
#define READWRITE 1
struct ioFile;
/***
** Function: io_Close
**
** Description:
** This function closes an open file.
***/
errcode io_CloseFile _ARGS((INOUT struct ioFile *fp));
/***
** Function: io_ReadOneByte
**
** Description:
** This function reads one byte from the current position in
** the given file.
***/
USHORT FASTCALL io_ReadOneByte _ARGS((INOUT struct ioFile *fp));
/***
** Function: io_FileError
**
** Description:
** This function returns the current error status of the file.
***/
boolean io_FileError _ARGS((INOUT struct ioFile *fp));
/***
** Function: io_FileTell
**
** Description:
** This function returns the current position in the file.
***/
long FASTCALL io_FileTell _ARGS((INOUT struct ioFile *fp));
/***
** Function: io_RemoveFile
**
** Description:
** This function removes an already closed file.
***/
void FASTCALL io_RemoveFile _ARGS((IN char *name));
/***
** Function: io_OpenFile
**
** Description:
** This function opens a file.
***/
struct ioFile *io_OpenFile _ARGS((IN char *name,
IN int mode));
/***
** Function: io_FileSeek
**
** Description:
** This function moves the current position in the file,
** relative the beginning of the file.
***/
long FASTCALL io_FileSeek _ARGS((INOUT struct ioFile *fp,
INOUT long where));
/***
** Function: io_WriteBytes
**
** Description:
** This function writes a number of bytes, starting at the
** current position in the file.
***/
USHORT FASTCALL io_WriteBytes _ARGS((IN UBYTE *,
INOUT USHORT, struct ioFile *));
/***
** Function: io_ReadBytes
**
** Description:
** This function reades a number of bytes, starting at the
** current position in the file.
***/
USHORT FASTCALL io_ReadBytes _ARGS((INOUT UBYTE *buf,
INOUT USHORT len,
INOUT struct ioFile *fp));