1. UNIX for Advanced & Expert Users

Can anyone explain me how to use pthread_key_create() , pthread_setspecific(), pthread_getspecific() and pthread_key_delete () routines in pthreads. Kindly state by an example. (3 Replies)

2. Programming

Does any one no of some good web site which will explain about how to program using pthreads in a UNIX enviroment? (6 Replies)

3. Programming

howcome that pthtreads spawn 2 extra processes? I'm kind of new with pthreads but fork() did not act like this. Anyone who can give me a technical explanation of what happends with mother / daughter processes? Best regards Esaia. (2 Replies)

4. Programming

I have created a thread program, it is attached. My problem is that I need to loop this program multiple times, and basically reset everything including the threads created previously. I try to loop the program, the first run is fine, as always, but the second run of the program, the initialize... (0 Replies)

5. Programming

Hi All, I ve written a small program to get started off with pthreads. I somehow feel the program doesnt meet the purpose. Please find the code and the output below. Please find my question at the bottom. #include <pthread.h> #include <stdio.h> #include <stdlib.h> void *PrintThread1(void... (4 Replies)

6. UNIX for Dummies Questions & Answers

How to give superuser privileges while setting the attributes like pthread_attr_setschedpolicy( )?? Even with normal user mode ,it is working fine for me.But in man pages, they have specied that to set the scheduling policy as SCHED_FIFO, the process should have superuser privileges. (0 Replies)

7. HP-UX

Hi! I'm linking my hpux code using -lpthread (gcc), yet it references libpthread_tr.1, the debug version of the pthread lib. How do I force it to use pthreads? Thanks, :) (3 Replies)

8. Programming

hi i have a code: I found that after exiting from child thread memory isn't freed. I commented everything which is "some actions" here, so thread's function contains only two lines. But it doesn't help. What do I do wrong? Thanks a lot (3 Replies)

9. Programming

Situation: i have multiple pthread_create calls like this: pthread_create(...., ThreadFunc1,.....); pthread_create(...., ThreadFunc2,.....); . . which i am using to create multiple threads.All the "ThreadFunc<i>" functions are actually calling same function "Receive" of a class using same... (3 Replies)

10. Programming

Hello, I am writing a threaded program using the pthread library in linux. I have a master thread that needs to control worker threads, in particular, it has to be able to ensure that none of the worker threads will be running for a specified amount of time, even if the worker threads are... (7 Replies)