{ "items" : [
    { "id" : "http://dbpedia.org/resource/Protothreads"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "A protothread is a low-overhead mechanism for concurrent programming.Protothreads function as stackless, lightweight threads providing a blocking context cheaply using minimal memory per protothread (on the order of single bytes).Protothreads are non-preemptable. Therefore, a context switch can only take place on blocking operations."] } } }
