Sponsored Content
Top Forums Programming How can I parallize using pthread Post 302275554 by m_enayah on Sunday 11th of January 2009 05:39:04 AM
Old 01-11-2009
How can I parallize using pthread

Hi all,

How can i parallize this code in pthread?
Code:
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 previous result from the first loop...

Thanks & Regards
 

10 More Discussions You Might Find Interesting

1. Programming

More about Pthread

Can someone point to a link where I can get good info about pthread? thanx.. :) (1 Reply)
Discussion started by: jyotipg
1 Replies

2. Programming

pthread

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

3. Programming

pthread.h

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

4. Solaris

pthread problem

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

5. UNIX for Dummies Questions & Answers

a pthread problem

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

6. Programming

Error with Pthread

problem solved edited, sorry (1 Reply)
Discussion started by: joey
1 Replies

7. UNIX for Advanced & Expert Users

pthread

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

8. Ubuntu

pthread problem

Hi all, I wrote some code in c, using pthread (I configured the linker and compiler in eclipse IDE first). #include <pthread.h> #include "starter.h" #include "UI.h" Page* MM; Page* Disk; PCB* all_pcb_array; void* display_prompt(void *id){ printf("Hello111\n"); return... (1 Reply)
Discussion started by: elad2109
1 Replies

9. Programming

Help with pthread error

I have written a C code and when i compile it there are 0 warnings and 0 errors, but when i try to run apears: ./client: symbol lookup error: ./client: undefined symbol: pthread_create, version GLIBC_2.1 the part of the code where i have the pthread_creat is: int serverConection(int... (5 Replies)
Discussion started by: SuperStout
5 Replies

10. Programming

pthread()

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
GRUB-RENDER-LABEL(1)                                               User Commands                                              GRUB-RENDER-LABEL(1)

NAME
grub-render-label - generate a .disk_label for Apple Macs. SYNOPSIS
grub-render-label [OPTION...] [OPTIONS] DESCRIPTION
Render Apple .disk_label. -b, --bgcolor=COLOR use COLOR for background -c, --color=COLOR use COLOR for text -f, --font=FILE use FILE as font (PF2). -i, --input=FILE read text from FILE. -o, --output=FILE set output filename. Default is STDOUT -t, --text=STRING set the label to render -v, --verbose print verbose messages. -?, --help give this help list --usage give a short usage message -V, --version print program version Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options. REPORTING BUGS
Report bugs to <bug-grub@gnu.org>. SEE ALSO
The full documentation for grub-render-label is maintained as a Texinfo manual. If the info and grub-render-label programs are properly installed at your site, the command info grub-render-label should give you access to the complete manual. grub-render-label (GRUB) 2.02-2ubuntu8.3 July 2018 GRUB-RENDER-LABEL(1)
All times are GMT -4. The time now is 11:28 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy