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 processs 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), fea- ture_test_macros(7)

COLOPHON This page is part of release 3.22 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)