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fcloseall(3) -- Linux man page
NAME
fcloseall - close all open streams
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 VALUE
This function always returns 0.
SEE ALSO
fclose(3),
close(2),
fflush(3),
fopen(3),
setbuf(3)
CONFORMING TO
The
fcloseall
function is a GNU extension.
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