How to read data from a Memory Mapped Object created in C++ program

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Ajay Kumar P 2015-5-14

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https://ww2.mathworks.cn/matlabcentral/answers/216681-how-to-read-data-from-a-memory-mapped-object-created-in-c-program

编辑： Ajay Kumar P 2015-5-14

A memory map object has been created using CreateFileMapping function in a C++ program, the name of the memory map object is '("Local\\MyFirstFileMappingObject")'. Some data of 256 bytes is written by the C++ program using CopyMemory function. Now I want to read/use the data written by the C++ program using memory map object in my Simulink models or in the Matlab base workspace. Example: Lets say a string "Some data string" is written by C++ program In my Matlab program How to read the data "Some data string" ?

Note: This can be fixed by using a file but I am interested in knowing about reading/writing data using memory map objects.