10 More Discussions You Might Find Interesting
1. Programming
I have a while loop like so:
while (counter (file1));
how can I pass that into a pthread_create()?
I was thinking ...
while(pthread_create(&path, NULL, counter, file));
is that right? (1 Reply)
Discussion started by: l flipboi l
1 Replies
2. UNIX for Advanced & Expert Users
I am so confused about the user threads and kernel threads.Suppose I created a thread using pthread create call in Linux ,whether it will be a user thread or kernel thread.If it user thread,then how its map to kernel thread.
I heard about the M:1,M:N,1:1 mapping methods.Which method linux is... (1 Reply)
Discussion started by: sujith4u87
1 Replies
3. Programming
Hi all,
How can i parallize this code in pthread?
for(round=1;round<=16;round++)
{
Expansion(mid, 17 - round - 1, left);
Expansion(mid, round - 1, right);
round++;
Expansion(right, 17 - round - 1, mid);
Expansion(left, round - 1,mid);
}
Whereby each loop depend on the... (2 Replies)
Discussion started by: m_enayah
2 Replies
4. UNIX for Dummies Questions & Answers
Hello,
I run my pthread code on Linux with 4 processors. However, the speed up is only 2 times.
The code is about solving equation (G+s(i)C)z(i)=B*us(i), i=1,...,n. Here G,C are m*m matrix, B*us(i) is a m*1 vector and s(i) are n different numbers. I need to solve the equation n times to... (2 Replies)
Discussion started by: mgig
2 Replies
5. Programming
Hello all.
I have made an application in C using pthreads. My problem is that my program seems to be only using 1 of my cores when I create multiple threads. I have 4 cores (Q9300). I am using Ubuntu 8.04.
I do believe the problem is that on linkage it's using a pthread emulation package... (4 Replies)
Discussion started by: LightRaven
4 Replies
6. Programming
Hello all,
I'm working on a small wrapper library for a bigger project, and i've been killing my self over (what I think is) a pointer problem.
Here is the code (I extracted the part of the code where the problem is for better reading, I tested the code below, and I get the same problem):... (13 Replies)
Discussion started by: tmp0
13 Replies
7. Solaris
Hi all!
I am working on unix systems.I am programming in c.
I have got some problems with pthread.when I use pthread_create to creat a thread it says:
(.text+0x3a): undefined reference to `pthread_create'.
same is the problm with pthread_kill.
Can anyone help me out here.
Thanks.
vij. (2 Replies)
Discussion started by: vijlak
2 Replies
8. Programming
hallo 2 al
can anyone pls tell me where and how can i find and install the pthread.h lib ?
thx :cool: (2 Replies)
Discussion started by: XinU*
2 Replies
9. Programming
consider if the thread routine returns any void pointer while calling pthread_join,
the thread resources are freed and the thread will be terminated when the main thread is exit ,that is my assumption whether it is true
how do we find whether the thread is alive or terminated
how do we find... (0 Replies)
Discussion started by: MKSRaja
0 Replies
10. Programming
Can someone point to a link where I can get good info about pthread?
thanx.. :) (1 Reply)
Discussion started by: jyotipg
1 Replies