MPI_Group_size man page on IRIX

MPI_Group_size man page on IRIX

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MPI_GROUP_SIZE(3)					     MPI_GROUP_SIZE(3)

NAME
     MPI_Group_size - Returns the size of a group

SYNOPSIS
     C:

	  #include <mpi.h>

	  int MPI_Group_size ( group, size )
	  MPI_Group group;
	  int *size;

     C++:

	  #include <mpi.h>

	  int Group::Get_size() const

     Fortran:

	  INCLUDE "mpif.h" (or USE MPI)

	  INTEGER group, size, ierror

	  CALL MPI_GROUP_SIZE(group, 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_Group_size routine returns the size of a group.  This routine
     accepts the following parameters:

     group     Specifies the group (handle)

     size      Returns the number of processes in the group (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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