int32_t deregisterService(const std::string& host, const int32_t port) {
// Your implementation goes here
printf("deregisterService\n");
pair<string,int> host_tuple(host,port);
host_list_t::iterator it = host_list.begin();
while(it!=host_list.end()){
thrift_container_t container = *it;
if(container.host.compare(host)==0 && container.port==port){
printf("Found a matching entry\n");
it = host_list.erase(it);
}else{
++it;
}
}
printf("There are now %u workers\n",(uint)host_list.size());
}
