需要在vxWorks中的虚拟内存中创建共享数据

We want to create shared data in the virtual memory area in vxWorks. We got some information that we need to use vmLib API for mapping virtual memory to our application. But we dont know much about how to use this. If anybody has used the same or related thing please tell me how to solve the issue.We want to create shared data in the virtual me