What is an Operating System?
An operating system is a layer of software residing above hardware, hiding intricate details and providing an easy to use virtual machine.
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April 23, 2024
POSIX Shared Memory in Linux
How to do interprocess communication using the POSIX shared memory calls is explained with example client-server programs.
October 3, 2018
System V Shared Memory in Linux
How to do interprocess communication using the System V shared memory calls is explained with example programs.
October 3, 2018
POSIX Semaphores in Linux
POSIX semaphores provide a mechanism for interprocess synchronization. POSIX named and unnamed semaphores are explained with example programs.
October 3, 2018
System V Semaphores in Linux
System V semaphores provide a mechanism for process synchronization. System V semaphores and associated system calls are explained.
October 2, 2018
Semaphore Basics
Semaphores provide a mechanism for synchronizing processes and threads. The basics of semaphores are explained with examples.
October 2, 2018