Linux - System V Shared Memory IPC

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System V IPC is meant to provide and entire IPC mechanism which provides three methods of communication:




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Linux - Kernel Semaphore parameters

On Linux, A semaphore is a System V IPC object that is used to control utilization of a particular process. Semaphores are ashareable resource that take on a non-negative integer value. They are manipulated...
Linux - Shared Memory (SHM) (/dev/shm)

Shared memory (SHM) in Linux. The shared memory system can also be used to set permissions on memory. There are two different types of shared memory implementations: System V IPC, and BSD mmap....
Card Puncher Data Processing
Virtual Memory - Shared Memory (SHM)

Shared memory is the third type of memory. It's a way to shared state between process. The structure that is shared is called a segment. Shared memory, as its name implies, is a method to share data...



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