10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Hi,
Can we apply multi threading in Unix. I am using bash shell.
We have a generic script to load the data to table based on file input. For each file there is an individual table to load.
For each file found in directory I want to load the data in parallel to target table using
... (3 Replies)
Discussion started by: vedanta
3 Replies
2. UNIX for Beginners Questions & Answers
Not just background process running ... but im looking if unix has any multi-threading concept like in Java, C# ... if not present, can you pls share the nearest feature in unix that is close to multi-threaded concept (3 Replies)
Discussion started by: i4ismail
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. 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
8. 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
9. 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
10. UNIX for Dummies Questions & Answers
hai
is unix a multithreading environment or multitasking
environment? which one exist in UNIX? (1 Reply)
Discussion started by: rajashekaran
1 Replies
11-25-2011
