Function libxml::bindings::xmlGcMemSetup

pub unsafe extern "C" fn xmlGcMemSetup(
    freeFunc: xmlFreeFunc, 
    mallocFunc: xmlMallocFunc, 
    mallocAtomicFunc: xmlMallocFunc, 
    reallocFunc: xmlReallocFunc, 
    strdupFunc: xmlStrdupFunc
) -> c_int