Re: [OMPI users] Open MPI access the same file in parallel ?

[Tim Prince]

On 3/9/2011 11:05 PM, Jack Bryan wrote:

thanks

I am using GNU mpic++ compiler.

Does it can automatically support accessing a file by many parallel
processes ?

It should follow the gcc manual, e.g.
http://www.gnu.org/s/libc/manual/html_node/Opening-Streams.html
I think you want *opentype to evaluate to 'r' (readonly).
--
Tim Prince