pub unsafe extern "C" fn otCoapOptionIteratorGetOptionValue(
aIterator: *mut otCoapOptionIterator,
aValue: *mut c_void,
) -> otError
Expand description
Fills current option value into @p aValue.
@param[in,out] aIterator A pointer to the CoAP message option iterator. @param[out] aValue A pointer to a buffer to receive the option value.
@retval OT_ERROR_NONE Successfully filled value. @retval OT_ERROR_NOT_FOUND No current option.