MPI_Op_create man page on IRIX

MPI_Op_create man page on IRIX

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MPI_OP_CREATE(3)					      MPI_OP_CREATE(3)

NAME
     MPI_Op_create - Creates a user-defined combination function handle

SYNOPSIS
     C:

	  #include <mpi.h>

	  int MPI_Op_create( function, commute, op )
	  MPI_User_function *function;
	  int		    commute;
	  MPI_Op	    *op;

     C++:

	  #include <mpi.h>

	  void Op::Init(
	  User_function*    function,
	  bool		    commute)

     Fortran:

	  INCLUDE "mpif.h" (or USE MPI)

	  EXTERNAL function
	  LOGICAL commute
	  INTEGER op, ierror

	  CALL MPI_OP_CREATE(function, commute, op, 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_Op_create routine creates a user-defined combination function
     handle.  This routine accepts the following parameters:

     function  Specifies the user defined function (function).

     commute   Specifies whether the function is commutative.  Value is true
	       if commutative; false otherwise.

     op	       Returns an operation (handle).

									Page 1

MPI_OP_CREATE(3)					      MPI_OP_CREATE(3)

     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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