◆ Cyc_st_add

#define Cyc_st_add	(	data,
		frame
	)

Value:

{ \
  gc_thread_data *thd = (gc_thread_data *) data; \
  /* Do not allow recursion to remove older frames */ \
  if ((char *)frame != thd->stack_prev_frame) { \
    thd->stack_prev_frame = frame; \
    thd->stack_traces[thd->stack_trace_idx] = frame; \
    thd->stack_trace_idx = (thd->stack_trace_idx + 1) % MAX_STACK_TRACES; \
  } \
}

Register a frame in the stack trace circular buffer.

Parameters

data	Thread data object
frame	Name of the frame