--- /dev/null
+#include <headers.h>
+#include <datatypes.h>
+#include <options.h>
+#include <leases.h>
+#include <lock.h>
+
+int check_leased_list()
+{
+ DHCPLIST *temp, *ntemp;
+ int count = 1, i;
+
+ /* fprintf( stdout, "checking list! \n" ); */
+
+ return 0;
+}
+
+static int test_and_set()
+{
+ /* Test lock, if it's locked return FALSE */
+
+ return TRUE;
+}
+
+int lock_list()
+{
+ int count = 1;
+
+ while( !test_and_set() )
+ {
+ sleep( 1 );
+ count++;
+ }
+
+ return count;
+}
+
+int unlock_list()
+{
+ return TRUE;
+}