fcloseall(3) Library Functions Manual fcloseall(3) fcloseall - (libc -lc) #define _GNU_SOURCE /* feature_test_macros(7) */ #include int fcloseall(void); fcloseall() . ( fflush(3)) . stdin stdout stderr . 0 EOF. attributes(7). +--------+------------------------------------+------------------------+ || | | +--------+------------------------------------+------------------------+ |fcloseall()| | MT-Unsafe race:streams | | | | | +--------+------------------------------------+------------------------+ fcloseall() . GNU. close(2), fclose(3), fflush(3), fopen(3), setbuf(3) 3 . . : . 6.18 8 2026 fcloseall(3)