#include "inflow.h"
#include "gdbcmd.h"
+#include "gdb_termios.h"
+#include "job-control.h"
#ifdef HAVE_SYS_IOCTL_H
#include <sys/ioctl.h>
#define O_NOCTTY 0
#endif
-extern void _initialize_inflow (void);
-
static void pass_signal (int);
static void child_terminal_ours_1 (int);
{
#ifdef PROCESS_GROUP_TYPE
/* This is for Lynx, and should be cleaned up by having Lynx be a
- separate debugging target with a version of target_terminal_init
+ separate debugging target with a version of target_terminal::init
which passes in the process group to a generic routine which does
all the work (and the non-threaded child_terminal_init can just
pass in inferior_ptid to the same routine). */
}
void
-term_info (char *arg, int from_tty)
+info_terminal_command (char *arg, int from_tty)
{
- target_terminal_info (arg, from_tty);
+ target_terminal::info (arg, from_tty);
}
void
#endif /* HAVE_SETSID */
}
-/* This is here because this is where we figure out whether we (probably)
- have job control. Just using job_control only does part of it because
- setpgid or setpgrp might not exist on a system without job control.
- It might be considered misplaced (on the other hand, process groups and
- job control are closely related to ttys).
-
- For a more clean implementation, in libiberty, put a setpgid which merely
- calls setpgrp and a setpgrp which does nothing (any system with job control
- will have one or the other). */
-int
-gdb_setpgid (void)
-{
- int retval = 0;
-
- if (job_control)
- {
-#if defined (HAVE_TERMIOS) || defined (TIOCGPGRP)
-#ifdef HAVE_SETPGID
- /* The call 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). */
- retval = setpgid (getpid (), getpid ());
-#else
-#ifdef HAVE_SETPGRP
-#ifdef SETPGRP_VOID
- retval = setpgrp ();
-#else
- retval = setpgrp (getpid (), getpid ());
-#endif
-#endif /* HAVE_SETPGRP */
-#endif /* HAVE_SETPGID */
-#endif /* defined (HAVE_TERMIOS) || defined (TIOCGPGRP) */
- }
-
- return retval;
-}
-
/* Get all the current tty settings (including whether we have a
tty at all!). We can't do this in _initialize_inflow because
serial_fdopen() won't work until the serial_ops_list is
void
_initialize_inflow (void)
{
- add_info ("terminal", term_info,
+ add_info ("terminal", info_terminal_command,
_("Print inferior's saved terminal status."));
terminal_is_ours = 1;
- /* OK, figure out whether we have job control. If neither termios nor
- sgtty (i.e. termio or go32), leave job_control 0. */
-
-#if defined (HAVE_TERMIOS)
- /* Do all systems with termios have the POSIX way of identifying job
- control? I hope so. */
-#ifdef _POSIX_JOB_CONTROL
- job_control = 1;
-#else
-#ifdef _SC_JOB_CONTROL
- job_control = sysconf (_SC_JOB_CONTROL);
-#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
- job_control = 1;
-#else
- job_control = 0;
-#endif /* TIOCGPGRP */
-#endif /* sgtty */
+ /* OK, figure out whether we have job control. */
+ have_job_control ();
observer_attach_inferior_exit (inflow_inferior_exit);