PipForDeviceNodeSubtree

__int64 __fastcall PipForDeviceNodeSubtree(__int64 a1, __int64 a2, __int64 a3){
  __int64 v4; 
  int v5; 
  __int64 v7[3]; 
  v7[0] = a2;
  v7[1] = a3;
  PpDevNodeLockTree(0);
  LOBYTE(v5) = PipForAllChildDeviceNodes(a1, v4, (__int64)v7);
  LODWORD(a1) = v5;
  PpDevNodeUnlockTree(0);
  return(unsigned int)a1;
}

Referenced by: