/* The values behind the global "set backtrace ..." settings. */
extern set_backtrace_options user_set_backtrace_options;
+/* Mark that the PC value is masked for the previous frame. */
+
+extern void set_frame_previous_pc_masked (struct frame_info *frame);
+
+/* Get whether the PC value is masked for the given frame. */
+
+extern bool get_frame_pc_masked (const struct frame_info *frame);
+
+
#endif /* !defined (FRAME_H) */