FCLOSE(3) Linux Programmer s Manual FCLOSE(3)

NAME fcloseall - close all open streams


#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 ALSO close(2), fclose(3), fflush(3), fopen(3), setbuf(3)

CONFORMING TO The fcloseall() function is a GNU extension.

GNU 1998-04-10 FCLOSE(3)