<< MPI_Comm_split Message Passing Interface MPI_Finalize >>

MPI_Comm_used

Returns list of current used MPI_Comm handle.

Syntax

r = MPI_Comm_used()

Output argument

h

a vector of MPI_Comm handle.

Description

Returns list of current used MPI_Comm handle.

See also

MPI_Comm_delete.

Example

CLI required

if ~MPI_Initialized()
  MPI_Init();
end
comm = MPI_Comm_object();
MPI_Comm_used
delete(comm)
MPI_Comm_used
if MPI_Initialized()
  MPI_Finalize();
end

History

Version Description
1.0.0 initial version

Author

Allan CORNET

<< MPI_Comm_split Message Passing Interface MPI_Finalize >>