FCLOSE(3) Linux Programmer's Manual FCLOSE(3) NAME fclose - SYNOPSIS #include int fclose(FILE *stream); DESCRIPTION fclose stream fflush(3) RETURN VALUE 0 EOF errno ( fclose()) ERRORS EBADF stream fclose errno close(2), write(2) fflush(3) NOTES fclose C sync(2) fsync(2). CONFORMING TO fclose ANSI X3.159-1989 (``ANSI C'') SEE ALSO close(2), fcloseall(3), fflush(3), fopen(3), setbuf(3) man man https://github.com/man-pages-zh/manpages- zh BSD MANPAGE 1993-11-29 FCLOSE(3)