FCLOSEALL(3)						     Linux Programmer's Manual						      FCLOSEALL(3)

NAME

       fcloseall - close all open streams

SYNOPSIS

       #define _GNU_SOURCE
       #include <stdio.h>

       int fcloseall(void);

DESCRIPTION

       The  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, stdin, stdout, and 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

       close(2), fclose(3), fflush(3), fopen(3), setbuf(3), feature_test_macros(7)

COLOPHON

       This page is part of release 3.25 of the Linux man-pages project.  A description of the project, and information about reporting bugs,  can
       be found at http://www.kernel.org/doc/man-pages/.

GNU
								    2006-12-27							      FCLOSEALL(3)