RE: where to setup pd->cancelbuf for a fork() process? thanks.

["Hu, Boris" <boris hu intel com>]

Sorry I didn't realize the 80 column restrict. 

 process      |         pd initial         |       setjmp()         |
-------------------------------------------------------------------
init process  | __pthread_initialize_minimal()        | 
of main()       |                     | __libc_start_main()      | 
-------------------------------------------------------------------

thread  by             |copy_thread() &  |start_thread() |     
pthread_create()| allocate_stack() |                         | 
-------------------------------------------------------------------

process                |               ??          |        ??             |

by fork()                |                              |
|
------------------------------------------------------------------- 
thanks.  

boris

> -----Original Message-----
> From: Hu, Boris [mailto:boris hu intel com]
> Sent: 2003?3?5? 10:44
> To: NPTL list (E-mail)
> Subject: RE: where to setup pd->cancelbuf for a fork() 
> process? thanks.
> 
> 
> 
> Sorry I didn't make my problem clear. Here is the point. 
> 
>          process                             pd initial
> setjmp()
> 
> init process of main()    __pthread_initialize_minimal()
> __libc_start_main()
> 
>    thread created by           allocate_stack()
> start_thread()      
>   pthread_create()            & copy_thread() 
> 
>        process                               ??
> ?? 
>   created by fork()                       
> 
> thanks.  
> 
> [ I am reading the glibc fork() code and try to figure it out.]
> 
> boris
> 
> > -----Original Message-----
> > From: Saurabh Desai [mailto:sdesai austin ibm com]
> > Sent: 2003?3?5? 2:05
> > To: phil-list redhat com
> > Subject: Re: where to setup pd->cancelbuf for a fork() 
> > process? thanks.
> > 
> > 
> > 
> > > My problem is where to set the process of do_test()'s 
> > pd->cancelbuf for it
> > > is
> > > created by fork() instead of pthread_create().
> > > 
> > It's done in the __libc_start_main() (see 
> > sysdeps/generic/libc-start.c).
> > 
> > - Saurabh
> > 
> > 
> > 
> > -- 
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> > 
> 
> 
> 
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