SearchDlAvailSymbol_link(int NodeID)

DlAvailSymbol_link* Mac802_16::SearchDlAvailSymbol_link(int NodeID)
{
DlAvailSymbol_link* tmp = DlAvailSymbol_link_head;
while(tmp){
if(tmp->NodeID == NodeID)
return tmp;
tmp = tmp->next;
}

return NULL;
}