diff options
Diffstat (limited to 'gdb/dummy-frame.h')
| -rw-r--r-- | gdb/dummy-frame.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gdb/dummy-frame.h b/gdb/dummy-frame.h index bac1aac..8c1a1d0 100644 --- a/gdb/dummy-frame.h +++ b/gdb/dummy-frame.h @@ -54,4 +54,17 @@ extern void dummy_frame_discard (struct frame_id dummy_id, ptid_t ptid); extern const struct frame_unwind dummy_frame_unwind; +/* Call DTOR with DTOR_DATA when DUMMY_ID frame of thread PTID gets discarded. + Dummy frame with DUMMY_ID must exist. There must be no other call of + register_dummy_frame_dtor for that dummy frame. */ +typedef void (dummy_frame_dtor_ftype) (void *data); +extern void register_dummy_frame_dtor (struct frame_id dummy_id, ptid_t ptid, + dummy_frame_dtor_ftype *dtor, + void *dtor_data); + +/* Return 1 if there exists dummy frame with registered DTOR and DTOR_DATA. + Return 0 otherwise. */ +extern int find_dummy_frame_dtor (dummy_frame_dtor_ftype *dtor, + void *dtor_data); + #endif /* !defined (DUMMY_FRAME_H) */ |