Inter process communication (IPC) is used for exchanging data between multiple threads in one or more processes or programs. ... Since every single user request may result in multiple processes running in the operating system, the process may require to communicate with each other.

What is the use of IPC?

Inter-process communication (IPC) is a mechanism that allows processes to communicate with each other and synchronize their actions. The communication between these processes can be seen as a method of co-operation between them. Processes can communicate with each other through both: Shared Memory.

Why is Inter Process Communication Important?

Inter process communication (IPC) is a mechanism which allows processes to communicate with each other and synchronize their actions. IPC is very important to the design process for operating system kernels that desire to be kept small, therefore reduce the number of functionalities provided by the kernel.