Functions and data type for direct access of large binary files. More...

#include <stdio.h>

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Macros
#define	Fopen fopen
	Opens a binary file. More...

#define	Fclose fclose
	Closes a binary file. More...

#define	Ftell ftell
	Returns current file position. More...

#define	Fseek fseek
	Sets the file position. More...

#define	long_int long int
	64-bit integer type. More...

#define	FT_rb "rb"
	File open mode for reading. More...

#define	FT_wb "wb"
	File open mode for writing. More...

#define	FT_ab "ab"
	File open mode for appending. More...

#define	FT_rbp "rb+"
	File open mode for reading and writing. More...

#define	FT_wbp "wb+"
	File open mode for reading and writing, truncate existing file. More...

#define	FT_tmp "wb+"
	File open mode for temporary file. More...

#define	FT_open Fopen
	Opens a binary file. More...

#define	FT_close Fclose
	Closes a binary file. More...

#define	FT_tell Ftell
	Returns current file position. More...

#define	FT_seek Fseek
	Sets the file position. More...

#define	FT_read(buf, n, m, f) fread((void*)buf,n,m,f)
	Reads an array from file. More...

#define	FT_write(buf, n, m, f) fwrite((void*)buf,n,m,f)
	Writes an array to file. More...

#define	FT_setbuf(n) false
	Dummy doing nothing. More...

#define	FT_flush fflush
	Flushes the file buffer(s) to disk. More...

#define	FT_getc fgetc
	Reads one character from file. More...

#define	FT_ungetc ungetc
	Puts back one character to the file stream. More...

#define	FT_gets fgets
	Reads a string from file. More...

#define	FT_eof feof
	Checks for end-of-file. More...

#define	FT_int long_int
	64-bit integer type. More...

#define	FT_FILE FILE*
	File pointer. More...

Detailed Description

Functions and data type for direct access of large binary files.

The symbols in this file are provided to easily enable switching between standard and low-level file IO on windows platforms, through the FT_USE_LOWLEVEL_IO preprocessor macro

Macro Definition Documentation

◆ Fclose

#define Fclose fclose

Closes a binary file.

◆ Fopen

#define Fopen fopen

Opens a binary file.

◆ Fseek

#define Fseek fseek

Sets the file position.

◆ FT_ab

#define FT_ab "ab"

File open mode for appending.

◆ FT_close

#define FT_close Fclose

Closes a binary file.

◆ FT_eof

#define FT_eof feof

Checks for end-of-file.

◆ FT_FILE

#define FT_FILE FILE*

File pointer.

◆ FT_flush

#define FT_flush fflush

Flushes the file buffer(s) to disk.

◆ FT_getc

#define FT_getc fgetc

Reads one character from file.

◆ FT_gets

#define FT_gets fgets

Reads a string from file.

◆ FT_int

#define FT_int long_int

64-bit integer type.

◆ FT_open

#define FT_open Fopen

Opens a binary file.

◆ FT_rb

#define FT_rb "rb"

File open mode for reading.

◆ FT_rbp

#define FT_rbp "rb+"

File open mode for reading and writing.

◆ FT_read

#define FT_read	(	buf,
		n,
		m,
		f
	)	fread((void*)buf,n,m,f)

Reads an array from file.

◆ FT_seek

#define FT_seek Fseek

Sets the file position.

◆ FT_setbuf

#define FT_setbuf ( n ) false

Dummy doing nothing.

◆ FT_tell

#define FT_tell Ftell

Returns current file position.

◆ FT_tmp

#define FT_tmp "wb+"

File open mode for temporary file.

◆ FT_ungetc

#define FT_ungetc ungetc

Puts back one character to the file stream.

◆ FT_wb

#define FT_wb "wb"

File open mode for writing.

◆ FT_wbp

#define FT_wbp "wb+"

File open mode for reading and writing, truncate existing file.

◆ FT_write

#define FT_write	(	buf,
		n,
		m,
		f
	)	fwrite((void*)buf,n,m,f)

Writes an array to file.

◆ Ftell

#define Ftell ftell