Start iterating over xattrs on an object.
@post iter is a valid iterator
@param io the context in which to list xattrs @param oid name of the object @param iter where to store the iterator @returns 0 on success, negative error code on failure
See Implementation
Start iterating over xattrs on an object.
@post iter is a valid iterator
@param io the context in which to list xattrs @param oid name of the object @param iter where to store the iterator @returns 0 on success, negative error code on failure