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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)

NAME | SYNOPSIS | PARAMETERS | DESCRIPTION | EXAMPLES | ERRORS | SEE ALSO

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