Markus Blatt 6d70d090a8 [fix] Use return code for error detection (not uninitialized MPI_Status::ERROR ... According to MPI standard the ERROR field of MPI_Status might not be initialized unless for operations that return multiple statuses, see Section 3.7.5 of the standard. In older OpenMPI versions (<=4.0.x) we were lucky that ERROR was initialized to 0 always. This is not the case for 4.1.y at least. See https://github.com/open-mpi/ompi/issues/12049. Therefore we use the retun code to determine whether there was an error. Note that the default error handler usually is to abort the application if errors occur. In that case the error code will always return success.		2023-11-07 09:44:17 +01:00
..
gridcommhandles.hh	remove use of Unused.hpp	2022-08-02 11:24:40 +02:00
mpibuffer.hh	[fix] Use return code for error detection (not uninitialized MPI_Status::ERROR	2023-11-07 09:44:17 +01:00
mpiutil.hh	Add and use gatherStrings() for exception messages.	2020-01-21 15:33:31 +01:00
tasklets.hh	[cleanup] replace typedef by using	2020-06-10 13:49:42 +02:00
threadedentityiterator.hh	Remove unnecessary copy of GridView.	2023-05-10 13:48:22 +02:00
threadmanager.hh	Fix OPENMP ifdefs.	2023-06-16 08:46:18 +02:00