/* Low level interface to ptrace, for GDB when running under Unix.
- Copyright (C) 1986-1996, 1998-2012 Free Software Foundation, Inc.
+ Copyright (C) 1986-2014 Free Software Foundation, Inc.
This file is part of GDB.
#include "gdbthread.h"
#include "observer.h"
-#include "gdb_string.h"
+#include <string.h>
#include <signal.h>
#include <fcntl.h>
#include "gdb_select.h"
void
terminal_init_inferior_with_pgrp (int pgrp)
{
+ struct inferior *inf = current_inferior ();
+ struct terminal_info *tinfo = get_inflow_inferior_data (inf);
+
+#ifdef PROCESS_GROUP_TYPE
+ /* Store the process group even without a terminal as it is used not
+ only to reset the tty foreground process group, but also to
+ interrupt the inferior. */
+ tinfo->process_group = pgrp;
+#endif
+
if (gdb_has_a_terminal ())
{
- struct inferior *inf = current_inferior ();
- struct terminal_info *tinfo = get_inflow_inferior_data (inf);
-
xfree (tinfo->ttystate);
tinfo->ttystate = serial_copy_tty_state (stdin_serial,
our_terminal_info.ttystate);
-#ifdef PROCESS_GROUP_TYPE
- tinfo->process_group = pgrp;
-#endif
-
/* Make sure that next time we call terminal_inferior (which will be
before the program runs, as it needs to be), we install the new
process group. */
(and the non-threaded child_terminal_init_inferior can just pass in
inferior_ptid to the same routine). */
/* We assume INFERIOR_PID is also the child's process group. */
- terminal_init_inferior_with_pgrp (PIDGET (inferior_ptid));
+ terminal_init_inferior_with_pgrp (ptid_get_pid (inferior_ptid));
#endif /* PROCESS_GROUP_TYPE */
}
static void
inflow_inferior_data_cleanup (struct inferior *inf, void *arg)
{
- struct terminal_info *info;
+ struct terminal_info *info = arg;
- info = inferior_data (inf, inflow_inferior_data);
- if (info != NULL)
- {
- xfree (info->run_terminal);
- xfree (info->ttystate);
- xfree (info);
- }
+ xfree (info->run_terminal);
+ xfree (info->ttystate);
+ xfree (info);
}
/* Get the current svr4 data. If none is found yet, add it now. This
info = inferior_data (inf, inflow_inferior_data);
if (info == NULL)
{
- info = XZALLOC (struct terminal_info);
+ info = XCNEW (struct terminal_info);
set_inferior_data (inf, inflow_inferior_data, info);
}
}
void
-child_terminal_info (char *args, int from_tty)
+child_terminal_info (const char *args, int from_tty)
{
struct inferior *inf;
struct terminal_info *tinfo;
pass_signal (int signo)
{
#ifndef _WIN32
- kill (PIDGET (inferior_ptid), SIGINT);
+ kill (ptid_get_pid (inferior_ptid), SIGINT);
#endif
}