NAME
fcloseall - close all open streams SYNOPSIS
#define GNUSOURCE /* See featuretestmacros(7) */
#include
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. ATTRIBUTES For an explanation of the terms used in this section, see attributes(7). ┌────────────┬───────────────┬────────────────────────┐ │Interface │ Attribute │ Value │ ├────────────┼───────────────┼────────────────────────┤ │fcloseall() │ Thread safety │ MT-Unsafe race:streams │ └────────────┴───────────────┴────────────────────────┘ The fcloseall() function does not lock the streams, so it is not
thread-safe. CONFORMING TO This function is a GNU extension. SEE ALSO close(2), fclose(3), fflush(3), fopen(3), setbuf(3) COLOPHON
This page is part of release 3.53 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 2013-06-21 FCLOSEALL(3)