static int hardwire_send_break PARAMS ((serial_t));
static int hardwire_setstopbits PARAMS ((serial_t, int));
-#ifdef __CYGWIN32__
-extern void ui_loop_hook PARAMS ((int));
+void _initialize_ser_hardwire PARAMS ((void));
+
+#ifdef __CYGWIN__
+extern void (*ui_loop_hook) PARAMS ((int));
#endif
/* Open up a real live device for serial I/O */
}
static int
-get_tty_state(scb, state)
+get_tty_state (scb, state)
serial_t scb;
struct hardwire_ttystate *state;
{
#ifdef HAVE_TERMIOS
- extern int errno;
-
if (tcgetattr(scb->fd, &state->termios) < 0)
return -1;
serial_t scb;
int timeout;
{
-#ifndef __CYGWIN32__
+#ifndef __CYGWIN__
scb->timeout_remaining = 0;
#endif
char if successful. Returns SERIAL_TIMEOUT if timeout expired, EOF if line
dropped dead, or SERIAL_ERROR for any other error (see errno in that case). */
static int
-hardwire_readchar(scb, timeout)
+hardwire_readchar (scb, timeout)
serial_t scb;
int timeout;
{
- int status, t;
+ int status;
+#ifdef __CYGWIN__
+ int t;
+#endif
if (scb->bufcnt-- > 0)
return *scb->bufp++;
-#ifdef __CYGWIN32__
+#ifdef __CYGWIN__
if (timeout > 0)
timeout++;
#endif
while (1)
{
-#ifdef __CYGWIN32__
+#ifdef __CYGWIN__
t = timeout == 0 ? 0 : 1;
scb->timeout_remaining = timeout < 0 ? timeout : timeout - t;
status = wait_for (scb, t);
timeout = scb->timeout_remaining;
continue;
}
-#ifdef __CYGWIN32__
+#ifdef __CYGWIN__
else if (scb->timeout_remaining < 0)
continue;
#endif