Semaphore Program in C || Process Synchronization

In this lecture on semaphore program in C, you will learn how to use a semaphore variable to avoid race condition and solve process synchronization problems. A semaphore variable is an integer variable that can be initialized and modified by two atomic operations: wait and signal. Semaphores help to achieve process synchronization. Semaphore variable can also be used to avoid race condition. To use semaphore variables you must understand two things: 1. The theory of semaphore variable - https://dextutor.com/semaphores-for-p... 2. How to create threads -    • Program to create Threads in Linux || pthr...   Subscribe -    / dextutor   This lecture is part of the Operating System Lab playlist:    • Operating System Lab   For Program code and more details visit: https://dextutor.com/process-synchron... Reference Videos: 1. Race condition program:    • Cracking the Race Condition Program with C...   2. Avoiding race condition using Mutex Locks:    • Mutex Locks  Program to avoid Race conditi...   Tools Required: 1. Linux environment 2. Basic knowledge of C Language 3. gcc compiler installed Reference Links: Operating System Theory PPTs Link: https://dextutor.com/courses/operatin... Operating System Programs: https://dextutor.com/courses/operatin... Other Playlists: OS:    • Operating System   Linux Essential:    • Linux Tutorial For Beginners   RHCSA:    • RHCSA Exam Questions with Solutions || RHEL9   Was this tutorial about semaphore variable program in C helpful? If so, please share. Let me know your thoughts in the comments. #linux #oslab #os #dextutor #semaphore #threads