Function sapnwrfc::binding::RfcGetFloat [−] [src]

pub unsafe extern "C" fn RfcGetFloat(
    dataHandle: DATA_CONTAINER_HANDLE, 
    name: *const SAP_UC, 
    value: *mut RFC_FLOAT, 
    errorInfo: *mut RFC_ERROR_INFO
) -> RFC_RC

Returns the value of the given field as an RFC_FLOAT.

The field specified by name needs to be of one of the following data types: - RFCTYPE_FLOAT - RFCTYPE_BCD

\in dataHandle A data container (function handle, structure handle or table handle). If dataHandle is a table handle, the function will read the field value of the current row. \in *name The name of the field to read. \out *value The floating point value. \out *errorInfo More information in case the field does not exist or a conversion fails. \return RFC_RC