Searched refs:f1open (Results 1 – 1 of 1) sorted by relevance
243 static int f1open = 0, f2open = 0; variable480 if (f1open && f1in != stdin) in close_port()983 f1open = 1; in port_init()999 f1open = 1; in port_init()1057 if (f1open) { in read_uart()1121 if (f1open) { in read_uart()1170 if (f1open) { in write_uart()1237 while (wnuma && f1open) in flush_uart()1248 while (f1open && fwrite(&uarta_sreg, 1, 1, f1out) != 1); in uarta_tx()1283 if (f1open) in uart_rx()