MPI_Waitany - Waits for any specified send or receive to
       complete


SYNOPSIS

       C:

            #include <mpi.h>

            int MPI_Waitany(count, array_of_requests, index, status )
            int         count;
            MPI_Request array_of_requests[];
            int         *index;
            MPI_Status  *status;

       C++:

            #include <mpi.h>

            static int Request::Waitany(
            int               count,
            Request           array_of_requests[])

       Fortran:

            INCLUDE "mpif.h" (or USE MPI)

            INTEGER count, array_of_requests(*), index, status(MPI_STATUS_SIZE), ierror

            CALL MPI_WAITANY(count, array_of_requests(*), index, status(MPI_STATUS_SIZE), 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_Waitany routine waits for any specified send or
       receive operation to complete.  This routine accepts the
       following parameters:

       count     Specifies the list length (integer).

       array_of_requests
                 Specifies the array of requests (array of
                 handles).

       index     Returns the index of the handle for the
                 operation that completed.  For C, the range is 0
                 to count-1.  For Fortran, the range is 1 to
                 count (integer).


       ierror    Specifies the return code value for successful
                 completion, which is in MPI_SUCCESS.
                 MPI_SUCCESS is defined in the mpif.h file.


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