bool securityd_send_sync_and_do(enum SecXPCOperation op, CFErrorRef *error,
bool (^add_to_message)(xpc_object_t message, CFErrorRef* error),
bool (^handle_response)(xpc_object_t response, CFErrorRef* error));
bool securityd_send_sync_and_do(enum SecXPCOperation op, CFErrorRef *error,
bool (^add_to_message)(xpc_object_t message, CFErrorRef* error),
bool (^handle_response)(xpc_object_t response, CFErrorRef* error));