Manpage of FCLOSEALL
FCLOSEALLSection: Linux Programmer's Manual (3)
NAMEfcloseall - close all open streams
#define _GNU_SOURCE /* See feature_test_macros(7) */ #include <stdio.h>int fcloseall(void);
DESCRIPTIONThe 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.
RETURN VALUEThis function returns 0 if all files were successfully closed; on error, EOFis returned.
ATTRIBUTESFor an explanation of the terms used in this section, see attributes(7).
|fcloseall()||Thread safety||MT-Unsafe race:streams|
CONFORMING TOThis function is a GNU extension.
SEE ALSOclose(2), fclose(3), fflush(3), fopen(3), setbuf(3)
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