of_get

pfcapsrv.pbl   >   pfc_n_cst_linkedlistbase   >   of_get

Name	Datatype
li_rc	integer
ll_cnt	long
lnv_current	n_cst_linkedlistnode

public function long of_get (ref n_cst_linkedlistnode anv_list[]);//////////////////////////////////////////////////////////////////////////////
//
//	Function:  of_Get
//
//	Access:  public
//
//	Arguments : 
//	anv_list[]  (by reference) an array of nodes.
//
//	Returns:  long
//	The number of nodes in the list.
//  -1 : Error
//
//	Description:  
//	Returns an in unbounded array all of the nodes.
//
// Note:
//	
//
//////////////////////////////////////////////////////////////////////////////
//
//	Revision History
//
//	Version
//	6.0   Initial version
//
//////////////////////////////////////////////////////////////////////////////
//
//	Copyright © 1996-1997 Sybase, Inc. and its subsidiaries.  All rights reserved.
//	Any distribution of the PowerBuilder Foundation Classes (PFC)
//	source code by other than Sybase, Inc. and its subsidiaries is prohibited.
//
//////////////////////////////////////////////////////////////////////////////

long 		ll_cnt = 0
integer 	li_rc
n_cst_linkedlistnode lnv_current

lnv_current = inv_head
do while isvalid(lnv_current)
	ll_cnt ++
	anv_list[ll_cnt] = lnv_current
	li_rc = lnv_current.of_getnext(lnv_current)
	if li_rc = -1 then 
		// no more nodes
		exit 
	end if
loop

return ll_cnt

end function

Name	Owner
systemfunctions.isvalid	systemfunctions
pfc_n_cst_nodebase.of_getnext	pfc_n_cst_nodebase