获取系统中所有打开的共享内存队列 [英] Get All Opened Shared Memory Queues in a System

问题描述

我的系统(Win2003)中正在运行多个进程，这些进程通过共享内存队列"(命名为共享内存")进行通信.
有什么方法可以获取有关系统中所有打开的共享内存队列的信息，我可以编写一个应用程序来获取此信息.

Hi,

I have multiple processes running in my system (Win2003) which communicate via Shared Memory Queues(Named Shared Memory ).
Is there any way by which i could get information about all the open shared memory queues in my system, can i write a application to get this info.

推荐答案

没有指定所需的详细程度，但是您可以使用VirtualQueryEx函数查找内存块是否属于内存映射文件.如果它是您遇到的共享内存块，则MEMORY_BASIC_INFORMATION.Type字段将为MEM_MAPPED.

由于WOW层，在某些情况下，我无法使VirtualQueryEx函数对于Windows 7上运行的32位应用程序起作用.

You did not specify the level of detail you want, but you can find out if a memory block belongs to a memory mapped file using the VirtualQueryEx function. If it is a shared memory block you have encountered, then the MEMORY_BASIC_INFORMATION.Type field will be MEM_MAPPED.

I have not been able to make the VirtualQueryEx function work in some circumstances for 32-bit applications running on Windows 7, because of the WOW layer.

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