/* 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, 2009, 2010, 2011 Free Software Foundation, Inc.
+ Copyright (C) 1992-2013 Free Software Foundation, Inc.
This file is part of GDB.
#include "gdb_select.h"
#include "gdb_string.h"
#include "gdbcmd.h"
+#include "filestuff.h"
#ifdef HAVE_TERMIOS
static int
hardwire_open (struct serial *scb, const char *name)
{
- scb->fd = open (name, O_RDWR);
+ scb->fd = gdb_open_cloexec (name, O_RDWR, 0);
if (scb->fd < 0)
return -1;
state = (struct hardwire_ttystate *) xmalloc (sizeof *state);
if (get_tty_state (scb, state))
- return NULL;
+ {
+ xfree (state);
+ return NULL;
+ }
+
+ return (serial_ttystate) state;
+}
+
+static serial_ttystate
+hardwire_copy_tty_state (struct serial *scb, serial_ttystate ttystate)
+{
+ struct hardwire_ttystate *state;
+
+ state = (struct hardwire_ttystate *) xmalloc (sizeof *state);
+ *state = *(struct hardwire_ttystate *) ttystate;
return (serial_ttystate) state;
}
ops->send_break = hardwire_send_break;
ops->go_raw = hardwire_raw;
ops->get_tty_state = hardwire_get_tty_state;
+ ops->copy_tty_state = hardwire_copy_tty_state;
ops->set_tty_state = hardwire_set_tty_state;
ops->print_tty_state = hardwire_print_tty_state;
ops->noflush_set_tty_state = hardwire_noflush_set_tty_state;