fann_reset_errstr Resets the last error string &reftitle.description; voidfann_reset_errstr resourceerrdat Resets the last error string. &reftitle.parameters; errdat &fann.errdat.description; &reftitle.returnvalues; &fann.return.void; &reftitle.seealso; fann_get_errstr fann_reset_errno