C or C++:

       2003-2025, The Open MPI Community

                                                  Jun 07, 2025                                 SHMEM_FINALIZE(3)

shmem_finalize is a collective operation  that  ends  the  OpenSHMEM  portion  of  a  program  previously
       initialized by shmem_init and releases resources used by the OpenSHMEM library. This collective operation
       requires  all  PEs  to  participate in the call. There is an implicit global barrier in shmem_finalize so
       that pending communication is completed, and no resources can be released  until  all  PEs  have  entered
       shmem_finalize.   shmem_finalize  must  be  the  last OpenSHMEM library call encountered in the OpenSHMEM
       portion of a program. A call to shmem_finalize will release any resources initialized by a  corresponding
       call  to shmem_init.  All processes and threads that represent the PEs will still exist after the call to
       shmem_finalize returns, but they will no longer have access to any resources that have been released.

       SEEALSO:intro_shmem(3) shmem_my_pe(3) shmem_init(3)

       C or C++:

          #include <mpp/shmem.h>

          void shmem_finalize(void)

       Fortran:

          include 'mpp/shmem.fh'
          CALL SHMEM_FINALIZE