10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi, I am trying to get my head round Multi Threading and I have a few queries to try and clear up my confusion
Q1. Is multi threading a hardware / chip level concept, an OS level or an application level concept ? I am trying to work out where SMT architecture fits in.
Q2. What's the multi... (3 Replies)
Discussion started by: jimthompson
3 Replies
2. Shell Programming and Scripting
Hii all,
Is there any way to use thread scripting in unix.??
i.e. running multiple command at same time ?
Thankss (3 Replies)
Discussion started by: yashwantkumar
3 Replies
3. Programming
In this piece i implemented the gossip method. The first thread is invoked from inside the (msg is first sent from node -1 to 0 from main()) and the other threads are invoked from inside of the thread function itself. I used two mutexes and a condition variable to control the synchronization. ... (4 Replies)
Discussion started by: saman_glorious
4 Replies
4. Programming
Hi, If we create 10 threads to invoke runQuery method at same time, Will queryProcessor will be overriden sometime or 10 different copies will be created?
We are not using any sunchronzation mechnism in runQuery(). so there is not gurantee on QueryProcessor class variables right OR each 10... (1 Reply)
Discussion started by: jramesh1
1 Replies
5. Programming
Hello All,
I am getting segmentation fault after the following lien when I try to run my datagram socket server program using threads:
if((n= recvfrom(rec, buf, 1024, 0, (struct sockaddr *)&from_addr, &Size)) < 0)
I am not able to figure out what exactly is causing the problem. ... (9 Replies)
Discussion started by: mind@work
9 Replies
6. Programming
#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>
void *print_message_function( void *ptr );
main()
{
pthread_t thread1, thread2;
char *message1 = "Thread 1";
char *message2 = "Thread 2";
int iret1, iret2;
/* Create independent threads each of... (3 Replies)
Discussion started by: vishy_85
3 Replies
7. Shell Programming and Scripting
Hi frnds,
I have once script which is executing the command on local and remote machine continuously and I m collecting the required logs in separate file.
Now, I m facing one issue...
One or two test get hang randomly.. and because of that script get hang in between.... Now to resolve... (2 Replies)
Discussion started by: deepak_p86
2 Replies
8. Programming
I am not sure if multi threading is the correct term, but here is what I am trying to do. I have a while loop that displays the number 1, pauses, displays the number 2, pauses , displays the number 3 ad infinitum. It just keeps counting.
While the screen displays the sequence of numbers counting... (4 Replies)
Discussion started by: enuenu
4 Replies
9. UNIX for Dummies Questions & Answers
Sorry, i may be posting the wrong question in this forum... but just curious, suppose we have a set of pre-emptively scheduled processes. A process, B, is multi-threaded with user-level thread scheduling. If one of the threads has a long calculation before making a thread library call, does this... (2 Replies)
Discussion started by: ianlow
2 Replies
10. Programming
Hi All,
Here's my question
I have a 385 MB file containing 5,000,000 records.
I need to read from the file and load into a table.
Initially i thought of doing it in a single thread (execution of a single program) but when calculated accounted 16 hours of time on a standard benchmark.
Hence... (5 Replies)
Discussion started by: matrixmadhan
5 Replies
