- When this function returns
- #ARGPAR_ITER_NEXT_STATUS_ERROR_UNKNOWN_OPT,
- #ARGPAR_ITER_NEXT_STATUS_ERROR_MISSING_OPT_ARG, or
- #ARGPAR_ITER_NEXT_STATUS_ERROR_UNEXPECTED_OPG_ARG, if this parameter
- is not \c NULL,
- \p *error contains details about the error.
+ When this function returns #ARGPAR_ITER_NEXT_STATUS_ERROR,
+ if this parameter is not \c NULL, \p *error contains details about
+ the error.