diff options
-rw-r--r-- | gdb/observable.c | 1 | ||||
-rw-r--r-- | gdb/observable.h | 3 | ||||
-rw-r--r-- | gdb/target.c | 2 |
3 files changed, 6 insertions, 0 deletions
diff --git a/gdb/observable.c b/gdb/observable.c index 5906e58..28249a5 100644 --- a/gdb/observable.c +++ b/gdb/observable.c @@ -62,6 +62,7 @@ DEFINE_OBSERVABLE (architecture_changed); DEFINE_OBSERVABLE (thread_ptid_changed); DEFINE_OBSERVABLE (inferior_added); DEFINE_OBSERVABLE (inferior_appeared); +DEFINE_OBSERVABLE (inferior_pre_detach); DEFINE_OBSERVABLE (inferior_exit); DEFINE_OBSERVABLE (inferior_removed); DEFINE_OBSERVABLE (memory_changed); diff --git a/gdb/observable.h b/gdb/observable.h index aed326e..efd0446 100644 --- a/gdb/observable.h +++ b/gdb/observable.h @@ -181,6 +181,9 @@ extern observable<struct inferior */* inf */> inferior_added; process. */ extern observable<struct inferior */* inf */> inferior_appeared; +/* Inferior INF is about to be detached. */ +extern observable<struct inferior */* inf */> inferior_pre_detach; + /* Either the inferior associated with INF has been detached from the process, or the process has exited. */ extern observable<struct inferior */* inf */> inferior_exit; diff --git a/gdb/target.c b/gdb/target.c index d5bfd7d..d0aa8f5 100644 --- a/gdb/target.c +++ b/gdb/target.c @@ -2528,6 +2528,8 @@ target_detach (inferior *inf, int from_tty) prepare_for_detach (); + gdb::observers::inferior_pre_detach.notify (inf); + /* Hold a strong reference because detaching may unpush the target. */ auto proc_target_ref = target_ops_ref::new_reference (inf->process_target ()); |