fflush.c File Reference

#include "../stdio.h"

Functions
int	fflush (FILE *stream)
	Flush stream. More...

Function Documentation

fflush()

int fflush

(

FILE *

stream

)

Flush stream.

If the given stream was open for writing any unwritten data in its output buffer is written to the file. If stream is a null pointer, all such streams are flushed.

Parameters

stream

Pointer to a FILE object that identifies the stream to be closed.

Returns

A zero value indicates success. If an error occurs, EOF is returned and the error indicator is set.