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

pub unsafe extern "C" fn RfcGetFieldDescByIndex(
    typeHandle: RFC_TYPE_DESC_HANDLE, 
    index: c_uint, 
    fieldDescr: *mut RFC_FIELD_DESC, 
    errorInfo: *mut RFC_ERROR_INFO
) -> RFC_RC

Reads the field description of the structure's ith field.

Useful mostly when looping over the fields of a structure.

\in typeHandle The type description. \in index The index of the field you are interested in. \out *fieldDescr Will be filled with field's description. \out *errorInfo Index out of bounds? \return RFC_RC