MPI_Ssend_init - Creates a persistent communication
       request for a synchronous send operation
SYNOPSIS
       C:
            #include <mpi.h>
            int MPI_Ssend_init( buf, count, datatype, dest, tag,
            comm, request )
            void          *buf;
            int           count;
            MPI_Datatype  datatype;
            int           dest;
            int           tag;
            MPI_Comm      comm;
            MPI_Request   *request;
       C++:
            #include <mpi.h>
            Prequest Comm::Ssend_init(
            const void*       buf,
            int               count,
            const Datatype&   datatype,
            int               dest,
            int               tag) const
       Fortran:
            INCLUDE "mpif.h" (or USE MPI)
            <type> BUF(*)
            INTEGER count, datatype, dest, tag,
            comm, request, ierror
            CALL MPI_SEND_INIT(buf, count, datatype, dest, tag, comm, request, ierror)
STANDARDS
       This release implements the MPI 1.2 standard, as
       documented by the MPI Forum in the spring 1997 release of
       MPI:  A Message Passing Interface Standard.
DESCRIPTION
       The MPI_Ssend_init routine builds a handle for a
       synchronous send operation.  This routine accepts the
       following parameters:
       buf       Specifies the initial address of the send buffer
       count     Specifies the number of elements sent (integer)
       datatype  Specifies the type of each element (handle)
       dest      Specifies the rank of the destination (integer)
       tag       Specifies the message tag (integer)
       comm      Specifies the communicator (handle)
       request   Returns the communication request (handle)
       ierror    Specifies the return code value for successful
                 completion, which is in MPI_SUCCESS.
                 MPI_SUCCESS is defined in the mpif.h file.
SEE ALSO
       MPI_Start(3), MPI_Startall(3), MPI_Request_free(3)
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