According to m开发者_如何学JAVAy understanding, a semaphore should be usable across related processes without it being placed in shared memory. If so, why does the following code deadlock?
I have a page that checks that a user is in a particular role before performing some task, and have had no problem with functionalit开发者_JAVA技巧y and have made no obvious related changes to the cod
I want to create a barrier between two processes. For that purpose, I have used two semaphores. When Process 1 reaches the barrier, it signals Process 2 by posting the first semaphore. Proce开发者_Sta
I\'m looking for mutex/semaphore/concurrency mechanism in shell script. Consider following situation:
Let\'s say I create a semaphore.If I fork a bunch of child processes, will they all still use that same semaphore?
is there 开发者_开发技巧any kind of semaphore for processes in Windows API? I found this one but it is only for thread as I understood, thanks in advance for any helpLook at the the help for CreateSe
I need two threads to progress in a \"tick tock\" pattern.When implmented with a semaphore this looks fine:
#include<pthread.h> #include<stdio.h> #include<semaphore.h> void func(); int a; int main()
I am new to java and I am just trying to get feel of this language with the following example.Can anyone tell why the following program only shows:
I already looked at the only similar post I could find, but it wasn\'t what I was looking for. Basically, I\'m开发者_开发知识库 trying to run the Odd-Even Sort with forking, so the child runs odds an