/* Serial interface for local (hardwired) serial ports on Un*x like systems
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2003,
- 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+ 2004, 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
This file is part of GDB.
to be discarded. */
{
struct hardwire_ttystate state;
+
if (get_tty_state (scb, &state))
{
return (-1);
#ifdef HAVE_SGTTY
{
int status;
- struct timeval timeout;
status = ioctl (scb->fd, TIOCSBRK, 0);
/* Can't use usleep; it doesn't exist in BSD 4.2. */
- /* Note that if this select() is interrupted by a signal it will not wait
- the full length of time. I think that is OK. */
- timeout.tv_sec = 0;
- timeout.tv_usec = 250000;
- gdb_select (0, 0, 0, 0, &timeout);
+ /* Note that if this gdb_select() is interrupted by a signal it will not
+ wait the full length of time. I think that is OK. */
+ gdb_usleep (250000);
status = ioctl (scb->fd, TIOCCBRK, 0);
return status;
}
_initialize_ser_hardwire (void)
{
struct serial_ops *ops = XMALLOC (struct serial_ops);
+
memset (ops, 0, sizeof (struct serial_ops));
ops->name = "hardwire";
ops->next = 0;