OBJECT SHARING BY ENTITIES USING A DATA STRUCTURE

Disclosed is object sharing by entities using a data structure. In some examples, a system provides a data structure containing an entry to store information for an object for sharing by a plurality of entities. The system allocates the object to a first entity of the plurality of entities based on an atomic access of the entry, the atomic access to update, in one operation, multiple information elements in the entry relating to allocation of the object. The system returns, to the first entity, a handle to the object, the handle based on a value in the entry. 本公开涉及由实体使用数据结构进行对象共享。在一些示例中，系统提供数据结构，该数据结构包含条目，该条目用于存储针对用于由多个实体共享的对象的信息。该系统基于对该条目的原子访问将该对象分配给多个实体中的第一实体，该原子访问用于在一个操作中更新该条目中的与对该对象的分配有关的多个信息元素。该系统向第一实体返回该对象的句柄，该句柄基于该条目中的值。