NAME
fcloseall - close all open streams
SYNOPSIS
#define _GNU_SOURCE
#include <stdio.h>
int fcloseall(void);
DESCRIPTION
The
R fcloseall ()
function closes all of the calling process's open streams.
Buffered output for each stream is written before it is closed
(as for
fflush(3));
buffered input is discarded.
The standard streams,
R stdin ,
R stdout ,
and
R stderr
are also closed.
RETURN VALUE
This function returns 0 if all files were successfully closed;
on error,
EOF
is returned.
CONFORMING TO
This function is a GNU extension.
SEE ALSO
