Great, thank you Jim! Matthieu ----- Mail original -----

De: "Jim Dinan" <[email protected]> À: [email protected] Envoyé: Mardi 19 Mars 2013 15:55:39 Objet: Re: [mpich-discuss] Checking level of thread support

Hi Mattieu,

MPI_Query_thread() can tell you this.

~Jim.

On 3/19/13 9:47 AM, Matthieu Dorier wrote:

...

Hi,

I'm coding a library that can use threads in conjunction with MPI. I'd like to know if there is a way to check that the application using the library has called MPI_Init_thread with the proper level of thread support, in order to select if the library can or cannot use threads?

Thanks,

Matthieu Dorier PhD student at ENS Cachan Brittany and IRISA http://people.irisa.fr/Matthieu.Dorier

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