02-27-2011
You do not get to choose which process to execute, the OS does that for you. Which process gets the cpu first is not predictable.
The only way to do what you want involves IPC - inter process communication. This is beyond anything we can post here.
Download and read Ch 5 here:
Advanced Linux Programming
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What is a fork? Why would one create a fork? What are the advantages and disadvantages of using a fork?
Please advise.
Thank You.
Deepali (5 Replies)
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I run this code, actually I want to both processes print the message from "data". But only one does. What happens? Anyone can help?
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main(){
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#include <stdio.h>
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void main(void)
{
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4. Programming
Hello all.
I'm developing a filetransfer application, which is supposed to work sort of like dcc, with multiple transfers etc. Now i wonder what the best way to manage the transfers is. Should i fork() for each new transfer, hogging loads of memory or use pthreads? Maybe I can use select to see... (0 Replies)
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5. Programming
hi all
About this code
for (i = 1; i < n; i++)
if ((childpid = fork()) <= 0)
break;
I really can't understand the output .
and the way fork () return the value .
how about the process Id ,the child process Id and the parent ID
in this case
so please answer me soon (5 Replies)
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6. Programming
Hi everybody,
I wanna write a code to understand how fork works.
my target
--------------
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Hi,
I wrote a simple program for understanding the fork command. The code is as below
int main(void)
{
fork(); printf("hi 1 \n");
fork(); printf("hi 2 \n");
fork(); printf("hi 3 \n");
}
I am getting a variation in the number of times the printf is called if i remove the \n from each of... (1 Reply)
Discussion started by: xyz123456
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8. Programming
Hi,
I wrote a simple program for understanding the fork command. The code is as below
int main(void)
{
fork(); printf("hi 1 \n");
fork(); printf("hi 2 \n");
fork(); printf("hi 3 \n");
}
I am getting a variation in the number of times the printf is called if i remove the \n from each... (2 Replies)
Discussion started by: xyz123456
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9. Programming
does fork() spawn only the parent process, what if fork() is looped, does it spawn the parent and the child? (4 Replies)
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I understand that fork create a child but I need very simple example that make child useful....
I mean how will make the program faster anyone explain with code plz
using C plz (2 Replies)
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LEARN ABOUT OPENSOLARIS
purple-url-handler
purple-url-handler(1) User Commands purple-url-handler(1)
NAME
purple-url-handler - Python script to handle URL with purple
SYNOPSIS
purple-url-handler [-URL]
DESCRIPTION
Python script to handle URL with purple.
OPTIONS
Usage: purple-url-handler URL
Example:
purple-url-handler "xmpp:romeo@montague.net?message"
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWgnome-im-client |
+-----------------------------+-----------------------------+
|Interface stability |Volatile |
+-----------------------------+-----------------------------+
SEE ALSO
purple-remote(1), purple-send(1), purple-send-async(1), attributes(5)
purple-url-handler Manual, http://pidgin.im/
NOTES
Updated by Lei Ju, Sun Microsystems Inc., 2006, 2007.
SunOS 5.11 02 Apr 2008 purple-url-handler(1)