I do not know if this suggestion runs into problems when a handle
is something other than a pointer (an int probably) but those
considering this change must assure everyone no problem will
I think suitable use of casting can solve the problem in C
but I do not know for C++. Within my MPI implementation's
C code which calls these functions I will need to cast my
handle to void* to be able to pass it to such a callback.
If the impact in C++ is no worse then I have no objection.
Dick Treumann IBM RS/6000 Division
(Internet) firstname.lastname@example.org Poughkeepsie, NY
(VNET) TREUMANN at KGNVMC Tel: (914) 433-7846
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