>Then it is quite easy. You just have to fork ten times the routine in the >program I gave you in the previous email.
Hi Daniel, But I want to run two different (fork() run same copy) process/threads in each namespace, that's why I am using clone() which take function pointer of each process/thered to start. Thanks Mahesh > -----Original Message----- > From: Daniel Lezcano [mailto:daniel.lezc...@free.fr] > Sent: Tuesday, February 22, 2011 2:47 PM > To: Maheswara Reddy C - ERS, HCL Tech > Cc: lxc-devel@lists.sourceforge.net > Subject: Re: [lxc-devel] do pid1 and pid2 run in the same network namespace > > On 02/22/2011 07:41 AM, Maheswara Reddy C - ERS, HCL Tech wrote: >> Hi All, >> >> >> >> Does this way both pid1 and pid2 run in the same network namespace? Or >> please suggest any other way > Mahesh, > > please tell us what you want to do. > > If you want to create a new network namespace, it is not mandatory to > use clone. The following program will create a new network stack and all > new processes will inherit this network namespace. > > #include<sched.h> > #include<stdio.h> > #include<unistd.h> > > int main(int argc, char *argv[]) > { > > pid_t pid; > > if (unshare(CLONE_NEWNET)) { > perror("unshare"); > return 1; > } > > pid = fork(); > if (pid< 0) { > perror("fork"); > return 1; > } > > if (!pid) { > execl("/bin/bash", "/bin/bash", NULL); > perror("execl"); > } > > return waitpid(pid, NULL, 0); > } > > I recommand you read the documentation > http://lxc.sourceforge.net/doc/sigops/appcr.pdf > > Thanks > -- Daniel > > > > ::DISCLAIMER:: > ----------------------------------------------------------------------------------------------------------------------- > > The contents of this e-mail and any attachment(s) are confidential and > intended for the named recipient(s) only. > It shall not attach any liability on the originator or HCL or its affiliates. > Any views or opinions presented in > this email are solely those of the author and may not necessarily reflect the > opinions of HCL or its affiliates. > Any form of reproduction, dissemination, copying, disclosure, modification, > distribution and / or publication of > this message without the prior written consent of the author of this e-mail > is strictly prohibited. If you have > received this email in error please delete it and notify the sender > immediately. Before opening any mail and > attachments please check them for viruses and defect. > > ----------------------------------------------------------------------------------------------------------------------- > ------------------------------------------------------------------------------ Index, Search & Analyze Logs and other IT data in Real-Time with Splunk Collect, index and harness all the fast moving IT data generated by your applications, servers and devices whether physical, virtual or in the cloud. Deliver compliance at lower cost and gain new business insights. Free Software Download: http://p.sf.net/sfu/splunk-dev2dev _______________________________________________ Lxc-devel mailing list Lxc-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-devel
