rem: DEBUG_INIT_ETC(CF_ENTRY | CF_DIRECTORY_OPS, NULL,
add: DEBUG_INIT_ETC(NULL,
context: udf_rewind_dir(void *ns, void *node, void *cookie){	DEBUG_INIT_ETC(CF_ENTRY | CF_DIRECTORY_OPS, NULL,		       ("dir: %p, iterator: %p", node, cookie));		       	if (!ns || !node || !cookie)		RETURN(B_BAD_VALUE);			Udf::Icb *dir = reinterpret_cast<Udf::Icb*>(node);	Udf::DirectoryIterator *iterator = reinterpret_cast<Udf::DirectoryIterator*>(cookie);		if (dir != iterator->Parent()) {		PRINT(("Icb does not match parent Icb of given DirectoryIterator! (iterator->Parent = %p)\n",		       iterator->Parent()));		return B_BAD_VALUE;	}		iterator->Rewind();		RETURN(B_OK);}