semaphore
Understanding the posix interprocess semaphore
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?[详细]
2023-03-24 03:10 分类:问答SemaphoreFullException when checking user role via ASP.NET membership
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[详细]
2023-03-24 01:29 分类:问答Barrier between Two Processes
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[详细]
2023-03-23 15:34 分类:问答Is there any mutex/semaphore mechanism in shell scripts?
I\'m looking for mutex/semaphore/concurrency mechanism in shell script. Consider following situation:[详细]
2023-03-23 14:29 分类:问答Do forked child processes use the same semaphore?
Let\'s say I create a semaphore.If I fork a bunch of child processes, will they all still use that same semaphore?[详细]
2023-03-23 13:41 分类:问答inter-process semaphores in Windows
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[详细]
2023-03-23 07:43 分类:问答Use a mutex as a semaphore?
I need two threads to progress in a \"tick tock\" pattern.When implmented with a semaphore this looks fine:[详细]
2023-03-22 06:46 分类:问答Whats going wrong with my code ? The global variable value changed while using semaphore
#include<pthread.h> #include<stdio.h> #include<semaphore.h> void func(); int a; int main()[详细]
2023-03-22 03:02 分类:问答Problem with java semaphore
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:[详细]
2023-03-17 10:03 分类:问答Using shared memory with fork()
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[详细]
2023-03-14 16:31 分类:问答