Function LLVMOrcMaterializationResponsibilityGetSymbols 

#[unsafe(no_mangle)]
pub extern "C" fn LLVMOrcMaterializationResponsibilityGetSymbols(
    MR: LLVMOrcMaterializationResponsibilityRef,
    NumPairs: *mut size_t,
) -> LLVMOrcCSymbolFlagsMapPairs