static void
nbsd_thread_activate (void)
{
nbsd_thread_active = 1;
main_ptid = inferior_ptid;
cached_thread = minus_one_ptid;
thread_change_ptid(inferior_ptid,
ptid_build (ptid_get_pid (inferior_ptid), 1, 0));
nbsd_update_thread_list (NULL);
inferior_ptid = find_active_thread ();
}
static void
hpux_thread_create_inferior (char *exec_file, char *allargs, char **env,
int from_tty)
{
deprecated_child_ops.to_create_inferior (exec_file, allargs, env, from_tty);
if (hpux_thread_active)
{
main_ptid = inferior_ptid;
push_target (&hpux_thread_ops);
inferior_ptid = find_active_thread ();
add_thread (inferior_ptid);
}
}
static ptid_t
hpux_thread_wait (ptid_t ptid, struct target_waitstatus *ourstatus)
{
ptid_t rtnval;
struct cleanup *old_chain;
old_chain = save_inferior_ptid ();
inferior_ptid = main_ptid;
if (!ptid_equal (ptid, minus_one_ptid))
ptid = main_ptid;
rtnval = deprecated_child_ops.to_wait (ptid, ourstatus);
rtnval = find_active_thread ();
do_cleanups (old_chain);
return rtnval;
}
static ptid_t
nbsd_thread_wait (struct target_ops *ops, ptid_t ptid,
struct target_waitstatus *ourstatus, int options)
{
ptid_t rtnval;
struct target_ops *beneath = find_target_beneath (ops);
rtnval = beneath->to_wait (beneath, ptid, ourstatus, options);
nbsd_thread_unsuspend();
if (nbsd_thread_active && (ourstatus->kind != TARGET_WAITKIND_EXITED))
{
rtnval = find_active_thread ();
if (ptid_equal (rtnval, minus_one_ptid))
error ("No active thread!\n");
if (!in_thread_list (rtnval))
add_thread (rtnval);
}
return rtnval;
}
