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From: Brian Barrett (bbarrett_at_[hidden])
Date: 2007-02-26 17:31:41


On Feb 26, 2007, at 1:54 PM, Bert Wesarg wrote:

> I can only speak for a 3 year old linux system but I read evenly
> the wiki
> page https://svn.open-mpi.org/trac/ompi/wiki/PrintfCodes and I
> wonder if
> someone tried this code. On my system the PRId32 is defined as "d" for
> example. so to use this you need to write something like this:
>
> printf("foo: %" PRIu32 ", bar: %ld\n", foo, bar);
> ^
> note this extra '%'.
>
> on the other hand printf have an extra length specifier for size_t,
> its
> 'z', so a minimal size_t printf conversion is "%zu".

Thanks, I've fixed the PRI usage case. Unfortunately, %zu isn't
recognized by some versions of printf, so we can't use it in Open MPI.

> BTW: are there any plans to provide mpi datatypes for these
> stdint.h types
> like {,u}int{8,16,32,64,max,ptr}_t?

Not at this time.

Brian