Function sapnwrfc::binding::RfcGetParameterDescByIndex [] [src]

pub unsafe extern "C" fn RfcGetParameterDescByIndex(
    funcDesc: RFC_FUNCTION_DESC_HANDLE,
    index: c_uint,
    paramDesc: *mut RFC_PARAMETER_DESC,
    errorInfo: *mut RFC_ERROR_INFO
) -> RFC_RC

Reads the metadata description of the function module's ith parameter.

Note: Mostly be useful when looping over all parameters of a function module.

\in funcDesc The function module's metadata description. \in index The index of the parameter to describe. \out *paramDesc Metadata description of the specified parameter. \out *errorInfo Index out of bounds? \return RFC_RC