FILE Struct Reference

Object containing information to control a stream. More...

#include <stdio.h>

Public Attributes
char	filename [FILENAME_MAX]
	Full path of the file (can be empty if stream is assigned to some hardware device). More...
file_mode	mode
char *	buffer
	Stream buffer. More...
uint32_t	base
	Position of the buffer start in the stream. More...
uint32_t	pos
	Current position in the stream. More...
uint32_t	size
	Position of the buffer end in the stream. More...
uint32_t	limit
	Total size of the stream (can be 0 if it's undefined like console or keyboard). More...
uint32_t	error
	Error code. More...
file_buffering_mode	buffering_mode
	Buffering mode of the stream. More...
int(*	fetch )(struct file *file)
	Function which loads chunk of the data from stream and stores it to the buffer. More...
void(*	flush )(struct file *file)
	Function which gets data from the buffer and sends it to the output (and removes it from the buffer). More...

Detailed Description

Object containing information to control a stream.

Object type that identifies a stream and contains the information needed to control it, including a pointer to its buffer, its position indicator and all its state indicators. !

Member Data Documentation

base

uint32_t FILE::base

Position of the buffer start in the stream.

buffer

char* FILE::buffer

Stream buffer.

buffering_mode

file_buffering_mode FILE::buffering_mode

Buffering mode of the stream.

error

uint32_t FILE::error

Error code.

fetch

int(* FILE::fetch) (struct file *file)

Function which loads chunk of the data from stream and stores it to the buffer.

filename

char FILE::filename[FILENAME_MAX]

Full path of the file (can be empty if stream is assigned to some hardware device).

flush

void(* FILE::flush) (struct file *file)

Function which gets data from the buffer and sends it to the output (and removes it from the buffer).

limit

uint32_t FILE::limit

Total size of the stream (can be 0 if it's undefined like console or keyboard).

mode

file_mode FILE::mode

pos

uint32_t FILE::pos

Current position in the stream.

size

uint32_t FILE::size

Position of the buffer end in the stream.

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The documentation for this struct was generated from the following file:

• library/src/stdio.h