diff options
Diffstat (limited to 'gdb/tracepoint.h')
| -rw-r--r-- | gdb/tracepoint.h | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/gdb/tracepoint.h b/gdb/tracepoint.h index ee15e94..b94537c 100644 --- a/gdb/tracepoint.h +++ b/gdb/tracepoint.h @@ -192,9 +192,24 @@ extern void release_static_tracepoint_marker (struct static_tracepoint_marker *) extern void (*deprecated_trace_find_hook) (char *arg, int from_tty); extern void (*deprecated_trace_start_stop_hook) (int start, int from_tty); -int get_traceframe_number (void); -void set_traceframe_number (int); +/* Returns the current traceframe number. */ +extern int get_traceframe_number (void); + +/* Make the traceframe NUM be the current GDB trace frame number, and + do nothing more. In particular, this does not flush the + register/frame caches or notify the target about the trace frame + change, so that is can be used when we need to momentarily access + live memory. Targets lazily switch their current traceframe to + match GDB's traceframe number, at the appropriate times. */ +extern void set_traceframe_number (int); + +/* Make the traceframe NUM be the current trace frame, all the way to + the target, and flushes all global state (register/frame caches, + etc.). */ +extern void set_current_traceframe (int num); + struct cleanup *make_cleanup_restore_current_traceframe (void); +struct cleanup *make_cleanup_restore_traceframe_number (void); void free_actions (struct breakpoint *); extern void validate_actionline (char **, struct breakpoint *); |