04-25-2007
Quote:
Originally Posted by Radha
i am in a process of creating a multithread pool using
clone() system call in unix with c programming.
Are you sure? You are more likely using clone() on Linux which is not Unix.
I suggest instead of using Linux's clone() you use pthread_create, you will end up with a much more portable solution.
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3. Infrastructure Monitoring
Here are the details.
cnjr-opennms>root$ zfs list
NAME USED AVAIL REFER MOUNTPOINT
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4. Shell Programming and Scripting
#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>
void *fork_thread(void *ptr );
main()
{
pthread_t thread1;
char *message1 = "Thread 1";
int iret1;
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5. Shell Programming and Scripting
Void *fork_thread( void *ptr )
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LEARN ABOUT DEBIAN
thread::pool::simple
Simple(3pm) User Contributed Perl Documentation Simple(3pm)
NAME
Thread::Pool::Simple - A simple thread-pool implementation
SYNOPSIS
use Thread::Pool::Simple;
my $pool = Thread::Pool::Simple->new(
min => 3, # at least 3 workers
max => 5, # at most 5 workers
load => 10, # increase worker if on average every worker has 10 jobs waiting
init => [&init_handle, $arg1, $arg2, ...] # run before creating worker thread
pre => [&pre_handle, $arg1, $arg2, ...] # run after creating worker thread
do => [&do_handle, $arg1, $arg2, ...] # job handler for each worker
post => [&post_handle, $arg1, $arg2, ...] # run before worker threads end
passid => 1, # whether to pass the job id as the first argument to the &do_handle
lifespan => 10000, # total jobs handled by each worker
);
my ($id1) = $pool->add(@arg1); # call in list context
my $id2 = $pool->add(@arg2); # call in scalar conetxt
$pool->add(@arg3) # call in void context
my @ret = $pool->remove($id1); # get result (block)
my $ret = $pool->remove_nb($id2); # get result (no block)
$pool->cancel($id1); # cancel the job
$pool->cancel_all(); # cancel all jobs
$pool->join(); # wait till all jobs are done
$pool->detach(); # don't wait.
DESCRIPTION
"Thread::Pool::Simple" provides a simple thread-pool implementaion without external dependencies outside core modules.
Jobs can be submitted to and handled by multi-threaded `workers' managed by the pool.
AUTHOR
Jianyuan Wu, <jwu@cpan.org>
COPYRIGHT AND LICENSE
Copyright 2007 by Jianyuan Wu
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.10.1 2010-10-04 Simple(3pm)