(j3.2006) (SC22WG5.4092) Standard intrinsics and coarrays
Tue Oct 20 18:43:41 EDT 2009
On Tue, 2009-10-20 at 07:06 -0700, Bill Long wrote:
> The more interesting case is if one segment sets an environment
> variable (by calling a C library routine, for example), and then
> another segment executes GET_ENVIRONMENT_VARIABLE expecting to get the
> value set by the other segment. Is the action of setting the
> environment variable visible to all images?
I think this applies to a much broader class of things one can do via C
than just setting environment variables. I don't think we want to try
to enumerate them all.
> Users are responsible for ordering external actions when necessary.
Van Snyder | What fraction of Americans believe
Van.Snyder at jpl.nasa.gov | Wrestling is real and NASA is fake?
Any alleged opinions are my own and have not been approved or
disapproved by JPL, CalTech, NASA, the President, or anybody else.
More information about the J3