unlang_action_t
Returned by unlang_op_t calls, determine the next action of the interpreter.
rlm_rcode_t
Return codes indicating the result of the module call.
unlang_action_t unlang_return(rlm_rcode_t *p_result, request_t *request, unlang_stack_frame_t *frame)
Private interpreter structures and functions.
Our interpreter stack, as distinct from the C stack.