使用boost向回调函数传值

Function(boost::bind(&callback,_1,_2,yourParam1, yourParam2)) // _1,_2是占位符，表明callback本来需要的参数，这里对应int a int b 两个

void callback(int a, int b ,param1,param2)
{
	.....
}

    _game->iServer->iDbServer.GetRoleContainerList(session, roleId,
        boost::bind(&ContainerManager::OnReturnGetRoleConInfo, this, _1, roleId, onLoadComplete));

void ContainerManager::OnReturnGetRoleConInfo(Message* message,
                                              long long roleId,
                                              TypeOnLoadComplete onLoadComplete)