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GSIZE(3PVM)			PVM Version 3.4			   GSIZE(3PVM)

NAME
       pvm_gsize - Returns the number of members presently in the named	group.

SYNOPSIS
       C    int	size = pvm_gsize( char *group )

       Fortran	 call pvmfgsize( group,	size )

PARAMETERS
       group   Character string	group name of an existing group.

       size    Integer returning the number of members presently in the	group.
	       Values less than	zero indicate an error.

DESCRIPTION
       The  routine  pvm_gsize	returns	the size of the	group named group.  If
       there is	an error size will be negative.

       Since groups can	change dynamically in PVM 3.0, this routine  can  only
       guarantee to return the instantaneous size of a given group.

EXAMPLES
       C:
	    size = pvm_gsize( "worker" );

       Fortran:
	    CALL PVMFGSIZE( 'group2', SIZE )

ERRORS
       These error conditions can be returned by pvm_gsize

       PvmSysErr
	      pvmd was not started or has crashed.

       PvmBadParam
	      giving an	invalid	group name.

SEE ALSO
       pvm_joingroup(3PVM)

				30 August, 1993			   GSIZE(3PVM)

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