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* top.c (any_thread_of, kill_or_detach): New functions.

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(quit_target): Iterate over all inferiors, killing or detaching
	accordingly.
This commit is contained in:
Pedro Alves
2008-09-22 15:24:51 +00:00
parent 181e7f9393
commit 54a012c9c7
2 changed files with 46 additions and 10 deletions
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50
gdb/top.c
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@ -1204,27 +1204,57 @@ quit_confirm (void)
return 1;
}
/* Helper routine for quit_force that requires error handling. */
struct qt_args
{
char *args;
int from_tty;
};
/* Callback for iterate_over_threads. Finds any thread of inferior
given by ARG (really an int*). */
static int
any_thread_of (struct thread_info *thread, void *arg)
{
int pid = * (int *)arg;
if (PIDGET (thread->ptid) == pid)
return 1;
return 0;
}
/* Callback for iterate_over_inferiors. Kills or detaches the given
inferior, depending on how we originally gained control of it. */
static int
kill_or_detach (struct inferior *inf, void *args)
{
struct qt_args *qt = args;
struct thread_info *thread;
thread = iterate_over_threads (any_thread_of, &inf->pid);
if (thread)
{
switch_to_thread (thread->ptid);
if (inf->attach_flag)
target_detach (qt->args, qt->from_tty);
else
target_kill ();
}
return 0;
}
/* Helper routine for quit_force that requires error handling. */
static int
quit_target (void *arg)
{
struct qt_args *qt = (struct qt_args *)arg;
if (! ptid_equal (inferior_ptid, null_ptid) && target_has_execution)
{
struct inferior *inf = current_inferior ();
if (inf->attach_flag)
target_detach (qt->args, qt->from_tty);
else
target_kill ();
}
/* Kill or detach all inferiors. */
iterate_over_inferiors (kill_or_detach, qt);
/* Give all pushed targets a chance to do minimal cleanup, and pop
them all out. */