FCLOSE (3)
close a stream
SYNOPSIS
#define _GNU_SOURCE
#include <stdio.h>
int fcloseall(void);
DESCRIPTION
The
fcloseall
function dissociates all open streams
from its underlying file or set of functions. Any buffered output data is
written first, using
fflush (3).
Note that the standard streams (stdin, stdout
and stderr) are also closed.
RETURN VALUES
This function always returns 0.
SEE ALSO
CONFORMING TO
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