1 get_type 2 sm_prefix 3 add_hook 4 strcmp 5 snprintf 6 get_filename 7 get_argument_from_call_expr 8 printf 9 INT_PTR 10 get_function 11 free_string 12 print_implied_debug_msg 13 strip_expr 14 get_lineno 15 add_function_hook 16 is_silenced_function 17 fprintf