003 Linux System ProgrammingIssues, queries and suggestions related to Linux, Linux Programming, IPC, Interprocess Communication, Synchronization, Semaphore, System Programming, Linux Software Development. » 003.11.POSIX-Threads
16. Describe the role of the `void *(*start_routine)(void *)` argument in `pthread_create()` and explain how the thread’s work is encapsulated within this function.a. This focuses on the thread’s sta…
4. How does `pthread_create()` work and what arguments does it require to create a thread?a. Give a practical aspect of creating threads and how to use the `pthread_create()` function.
14. What are some common error codes returned by `pthread_create()`, and what do they indicate about the failure in creating a thread?a. Give explanation about your awareness of error handling in `pt…
15. How does `pthread_create()` facilitate parallel processing, and what are some typical use cases where it improves program performance?a. Give explanation about your understanding of the practical…
7. Describe the advantages of using Pthreads over processes in developing concurrent programs.a. This question tests the candidate's understanding of the benefits of threads, including performan…
8. Explain the function and usage of `pthread_join()` and how it helps in thread synchronization.a. Give explanation about your understand and are familiar with thread synchronization using `pthread_…
12. Explain the four arguments of `pthread_create()` and their significance in thread creation.a. Give explanation about your understanding of the function signature and the importance of each argume…
11. What is the purpose of the `pthread_create()` function in POSIX threads, and how does it contribute to concurrent execution in multi-threaded programs?a. Give explanation about your understanding…
5. What is the significance of thread states like running, blocked, and waiting in the lifecycle of a POSIX thread?a. Give explanation in detail about thread states and how the operating system manag…
9. How does shared memory between threads in Pthreads simplify communication compared to processes?a. Give explanation about your understanding of how threads leverage shared memory for simpler commu…
6. What challenges are commonly associated with using Pthreads, such as race conditions and deadlocks?a. Give explanation about your understands of the potential problems of multi-threading.
13. What happens if `pthread_create()` is called with a NULL value for the `attr` parameter? How does this affect thread creation?a. Give explanation about your understanding about default thread att…
17. What is the purpose of the `pthread_exit()` function in POSIX threads, and how does it affect thread termination?a. Give your understanding of how `pthread_exit()` works and its role in thread te…
18. Explain how the `void *retval` argument in `pthread_exit()` is used to return a value to another thread.a. Give your understanding of how return values are passed between threads using `pthread_e…
20. What is the difference between joinable and detached threads, and how does `pthread_exit()` handle resource cleanup for each?a. Give your understanding of thread types and how `pthread_exit()` in…
19. How does calling `pthread_exit()` in the main thread affect the behavior of the entire process?a. Give your understanding of how `pthread_exit()` in the main thread prevents premature process ter…
3. What are the main components of a POSIX thread?a. Give explanation in detail about the internal structure of a thread, such as Thread ID, thread function, and thread states.
2. Explain the key differences between threads and processes in Linux, especially in terms of memory sharing and creation overhead.a. Give explanation in detail about your understanding of the fundam…
1. What are POSIX Threads (Pthreads) and why are they used in Linux?a. Give explanation in detail about your understanding of POSIX threads and their use cases.
10. What is a race condition, and how can it be avoided when using Pthreads?a. Give explanation about your understanding of race conditions and methods to avoid them (like proper synchronization).