You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "defs.h"
#include "frame.h"
#include "serial.h"
#include "terminal.h"
#include "target.h"
-#include "thread.h"
+#include "gdbthread.h"
#include "gdb_string.h"
#include <signal.h>
#include <fcntl.h>
-
-#if !defined (HAVE_TERMIOS) && !defined (HAVE_TERMIO) && !defined (HAVE_SGTTY) && !defined (__GO32__) && !defined(WIN32)
-#define HAVE_SGTTY
-#endif
-
-#if defined (HAVE_TERMIOS)
-#include <termios.h>
+#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#endif
#endif /* sgtty */
+#if defined (SIGIO) && defined (FASYNC) && defined (FD_SET) && defined (F_SETOWN)
+static void
+handle_sigio PARAMS ((int));
+#endif
+
+static void
+pass_signal PARAMS ((int));
+
static void
kill_command PARAMS ((char *, int));
inferior only. If we have job control, that takes care of it. If not,
we save our handlers in these two variables and set SIGINT and SIGQUIT
to SIG_IGN. */
+
static void (*sigint_ours) ();
static void (*sigquit_ours) ();
before we actually run the inferior. */
void
-terminal_init_inferior ()
+terminal_init_inferior_with_pgrp (pgrp)
+ int pgrp;
{
if (gdb_has_a_terminal ())
{
if (inferior_ttystate)
free (inferior_ttystate);
inferior_ttystate = SERIAL_GET_TTY_STATE (stdin_serial);
+
#ifdef PROCESS_GROUP_TYPE
-#ifdef PIDGET
- /* This is for Lynx, and should be cleaned up by having Lynx be
- a separate debugging target with a version of
- target_terminal_init_inferior which passes in the process
- group to a generic routine which does all the work (and the
- non-threaded child_terminal_init_inferior can just pass in
- inferior_pid to the same routine). */
- inferior_process_group = PIDGET (inferior_pid);
-#else
- inferior_process_group = inferior_pid;
-#endif
+ inferior_process_group = pgrp;
#endif
/* Make sure that next time we call terminal_inferior (which will be
}
}
+void
+terminal_init_inferior ()
+{
+#ifdef PROCESS_GROUP_TYPE
+#ifdef PIDGET
+ /* This is for Lynx, and should be cleaned up by having Lynx be a separate
+ debugging target with a version of target_terminal_init_inferior which
+ passes in the process group to a generic routine which does all the work
+ (and the non-threaded child_terminal_init_inferior can just pass in
+ inferior_pid to the same routine). */
+ terminal_init_inferior_with_pgrp (PIDGET (inferior_pid));
+#else
+ /* By default, we assume INFERIOR_PID is also the child's process group. */
+ terminal_init_inferior_with_pgrp (inferior_pid);
+#endif
+#endif /* PROCESS_GROUP_TYPE */
+}
+
/* Put the inferior's terminal settings into effect.
This is preparation for starting or resuming the inferior. */
if (inferior_thisrun_terminal == 0)
return;
-#if !defined(__GO32__) && !defined(WIN32)
+#if !defined(__GO32__) && !defined(__WIN32__)
#ifdef TIOCNOTTY
/* Disconnect the child process from our controlling terminal. On some
systems (SVR4 for example), this may cause a SIGTTOU, so temporarily
if (job_control)
{
-#if defined (NEED_POSIX_SETPGID) || defined (HAVE_TERMIOS)
- /* Do all systems with termios have setpgid? I hope so. */
+#if defined (NEED_POSIX_SETPGID) || (defined (HAVE_TERMIOS) && defined (HAVE_SETPGID))
/* setpgid (0, 0) is supposed to work and mean the same thing as
this, but on Ultrix 4.2A it fails with EPERM (and
setpgid (getpid (), getpid ()) succeeds). */
#ifdef _POSIX_JOB_CONTROL
job_control = 1;
#else
+#ifdef _SC_JOB_CONTROL
job_control = sysconf (_SC_JOB_CONTROL);
-#endif
-#endif /* termios */
+#else
+ job_control = 0; /* have to assume the worst */
+#endif /* _SC_JOB_CONTROL */
+#endif /* _POSIX_JOB_CONTROL */
+#endif /* HAVE_TERMIOS */
#ifdef HAVE_SGTTY
#ifdef TIOCGPGRP