MPI_Scan(3)                (9/21/1994)                MPI_Scan(3)



     NAME
          MPI_Scan - Computes the scan (partial reductions) of data on
          a collection of processes


     INPUT PARAMETERS
          sendbuf
               - starting address of send buffer (choice)
          count
               - number of elements in input buffer (integer)
          datatype
               - data type of elements of input buffer (handle)
          op   - operation (handle)
          comm - communicator (handle)


     OUTPUT PARAMETER
          recvbuf
               - starting address of receive buffer (choice)

     SYNOPSIS
          #include "mpi.h"
          int MPI_Scan ( sendbuf, recvbuf, count, datatype, op, comm )
          void             *sendbuf;
          void             *recvbuf;
          int               count;
          MPI_Datatype      datatype;
          MPI_Op            op;
          MPI_Comm          comm;



     LOCATION
           scan.c





















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