FCLOSEALL(3) Linux Programmer s Manual FCLOSEALL(3)
NAME fcloseall - close all open streams
SYNOPSIS #define _GNU_SOURCE #include <stdio.h>
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)