Get the next reference
@param out_ pointer in which to store the reference @param iter the iterator @return 0, git_error_code.GIT_ITEROVER if there are no more; or an error code
See Implementation
Get the next reference
@param out_ pointer in which to store the reference @param iter the iterator @return 0, git_error_code.GIT_ITEROVER if there are no more; or an error code