From: Alexandre Strube (surak_at_surak.eti.br)
Date: Mon May 04 2009 - 01:31:14 PDT
Hello Weizhongwei,
please check the source code, where you can find some examples. Instead of
doing an exec(cr_checkpoint), there are some native functions which provide
you the necessary functionality without leaving your program. That's how
RADICMPI does, for instance.
On Mon, May 4, 2009 at 6:24 AM, Weizhongwei <weizhongwei_0909@yahoo.cn>wrote:
> Dear Professor:
> Firstly ,thank you very much for spending your valuable time in reaing my letter.
>
> Now I encouter another question when I use blcr to checkpoint my java programm.
>
> I describe my question as following:
>
> public class Test{
>
> public static void main(String argv[]){
>
> System.out.println("Test begins runnin...");
>
> System.out.println("Checkpoint here...");
>
> //I want to know how to make a checkpoit here
>
> //for this programm itself. I want to know if there is some API functions to be called,and can
>
> //you give me an example .Thank you very much!!
>
> //I have tested my C programm by
>
> //int pid = getpid();
>
> //exec("cr_checkpoint pid");
>
> //but I don't want to checkpoing programm itself by calling cr_checkpoing command.
>
> }
>
> }
>
>
> yours sinsere student wzw!
>
> expecting your answers !
>
>
>
>
>
>
> ------------------------------
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--
[]
Alexandre Strube
surak_at_ubuntu_dot_com