Assignment 2 pthreads programming - Homework Dave.
Homework: Threads and Locking. In this assignment you will explore parallel programming with threads and locks using a hash table. You should do this homework on a real computer (not xv6, not qemu) that has multiple cores. Most recent laptops have multicore processors. Submit your solutions before the beginning of the next lecture to the submission web site. Please feel free to collaborate.
Probabilistic Analysis of Pthreads. In this assignment you will write two pthreads programs that evaluate some aspects of the pthreads system. The first and simpler of the two, lets threads write to the same file using mutexes to avoid race conditions. The main thread creates N (N is an optional command line argument by dafault 100) threads and.
Dismiss Join GitHub today. GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.
Implement a multi-threaded producer-consumer problem with PThreads library in C. The producer-consumer is a common problem that requires cooperating processes or threads. In this problem, a producer produces items and put into a shared buffer, then these items are consumed by consumers. Synchronization and mutual exclusion are required to solve.
The homework 6 template is a multithreaded program which simulates passengers and elevator travel. There is one thread per elevator, and one thread per passenger. There is a fixed number of passengers, that embark on a number of trips each. These threads interact with each other through a central elevator controller, which is your responsibility to implement.
The basic idea for a situation like this is that you'll spin-off your worker threads and then wait them they all exit. Using pthreads, the easiest approach would probably be to make a struct that holds all those params and then pass the address as the parameter to the pthread.
POSIX threads The pthreads library is a set of C calls that provides a mechanism for writing multithreaded code. There are three major classes of calls in this library: calls to create and destroy threads. calls to synchronize threads and lock program resources. calls to manage thread scheduling. Below, we'll discuss the first two classes in detail. The third class will not be considered in.