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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 guar-
     antee 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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