cpp-multithreading Archives

Is std::vector or boost::vector Thread Safe?

Last Updated: 01 August 2024

In C++, a common question that arises is: Is std::vector or boost::vector thread-safe? The straightforward answer is no, neither std::vector nor boost::vector is thread-sa...read more

Last Updated: 19 June 2024

In C++, data race is a commonly occurring problem in concurrent programming. It occurs when two or more threads concurrently access the same memory location, and at least ...read more

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Process Synchronization

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unique_lock or lock_guard: Which Is Better?

Last Updated: 08 May 2025

In C++, to manage access to shared resources, the STL (standard template library) of C++, provides synchronization mechanisms such as lock_guard and unique_lock. Both are ...read more

How to Use the std::mutex Synchronization Primitive in C++

Last Updated: 28 May 2024

In multi-threaded programming, it is essential to ensure that shared resources are accessed in a controlled and synchronized manner to maintain data consistency and preven...read more

std::thread::join() in C++

Last Updated: 20 March 2024

The std::thread::join() is a standard library function in C++ that is used to block the current thread until the thread identified by *this finishes its execution. It mean...read more

How to Detach a Thread in C++?

Last Updated: 20 March 2024

In C++, a thread is a basic element of multithreading that represents the smallest sequence of instructions that can be executed independently by the CPU. In this article,...read more

How to Join a Thread in C++?

Last Updated: 20 March 2024

In C++, a thread is a basic element of multithreading that represents the smallest sequence of instructions that can be executed independently by the CPU. In this article,...read more

How to Access Vectors from Multiple Threads Safely?

Last Updated: 24 April 2025

In C++, a thread is a basic element of multithreading that represents the smallest sequence of instructions that can be executed independently by the CPU. In this article,...read more

Last Updated: 05 February 2024

In C++ multithreading, a thread is the basic unit that can be executed within a process and to communicate two or more threads with each other, std::promise in conjunction...read more

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Threads

How to Create a Thread in C++?

Last Updated: 02 February 2024

A thread is a basic element of multithreading which represents the smallest sequence of instructions that can be executed independently by the CPU. In this article, we wil...read more

Last Updated: 03 January 2024

The Thread Pool in C++ is used to manage and efficiently resort to a group (or pool) of threads. Instead of creating threads again and again for each task and then later d...read more

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Thread Synchronization in C++

Last Updated: 01 January 2024

In C++ multithreading, synchronization between multiple threads is necessary for the smooth, predictable, and reliable execution of the program. It allows the multiple thr...read more

C++

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Packaged Task | Advanced C++ (Multithreading & Multiprocessing)

Last Updated: 05 April 2024

The std::packaged_task class wraps any Callable objects (function, lambda expression, bind expression, or another function object) so that they can be invoked asynchronou...read more

C++

cpp-multithreading

Non-Repeating Elements of a given array using Multithreaded program

Last Updated: 05 February 2024

Given an array arr[] of size N and an integer T representing the count of threads, the task is to find all non-repeating array elements using multithreading.Examples:Input...read more

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DSA

Difference between Process and Kernel Thread

Last Updated: 15 May 2020

1. Process:Process is an activity of executing a program. Process is of two types - User process and System process. Process control block controls the operation of the pr...read more

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