SHMEM\_FINALIZE - Online Linux Manual PageSection : 3
Updated : Jan 21, 2016
Source : 1.10.2
Note : Open MPI

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NAMEshmem_finalize − A collective operation that releases resources used by the OpenSHMEM library. This only terminates the Open-SHMEM portion of a program, not the entire program.

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SYNOPSISC or C++: #include <mpp/shmem.h> void shmem_finalize(void); Fortran: include 'mpp/shmem.fh' CALL SHMEM_FINALIZE

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DESCRIPTIONshmem_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.

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SEE ALSOintro_shmem(3), shmem_my_pe(3), shmem_init(3) 0

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ERROR : Need New Coding :         (rof_escape_sequence|91|shmem_finalize.3|14|\_FINALIZE" "3" "Jan 21, 2016" "1.10.2" "Open MPI" |.TH "SHMEM\\_FINALIZE" "3" "Jan 21, 2016" "1.10.2" "Open MPI" )    

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