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

pub unsafe extern "C" fn RfcGetParameterCount(
    funcDesc: RFC_FUNCTION_DESC_HANDLE, 
    count: *mut c_uint, 
    errorInfo: *mut RFC_ERROR_INFO
) -> RFC_RC

Returns the number of parameters in the function module definition.

\in funcDesc The function module's metadata description. \out *count The number of parameters (IMPORTING, EXPORTING, CHANGING, TABLES). \out *errorInfo Nothing can go wrong here. \return RFC_RC