FCLOSE(3) Linux Programmer's Manual FCLOSE(3)NAMEfcloseall - close all open streams
SYNOPSIS
#define _GNU_SOURCE
#include <stdio.h>
int fcloseall(void);
DESCRIPTION
The fcloseall() function dissociates all open streams from its underly‐
ing 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 ALSOclose(2), fclose(3), fflush(3), fopen(3), setbuf(3)CONFORMING TO
The fcloseall() function is a GNU extension.
GNU 1998-04-10 FCLOSE(3)