{start: 62, end: 0, amount: 0, inMask: 1<<63 | 3, outMask: 1<<63 | 3},
		{start: 63, end: 1, amount: 0, inMask: 3<<62 | 1, outMask: 3<<62 | 1},
		{start: 62, end: 1, amount: 0, inMask: 3<<62 | 3, outMask: 3<<62 | 3},

		// rotation
		{start: 32, end: 63, amount: 32, inMask: 0xffffffff00000000, outMask: 0x00000000ffffffff},

	z := uint8(63-r.End+r.Start) & 63 // number of zero bits in mask
	return bits.RotateLeft64(^uint64(0)<<z, -int(r.Start))
}

// InMask provides a mask representing the selected bits relative
// to the source value (i.e. pre-rotation).
func (r RotateParams) InMask() uint64 {
	return bits.RotateLeft64(r.OutMask(), -int(r.Amount))
}

// OutMerge tries to generate a new set of parameters representing

            printTypeCounts("\nTask types that were created with the old API", typeCounts);
            printTypeCounts("\nTask types that were registered with the new API but were created anyways", realizedTypeCounts);
            IoActions.closeQuietly(lazyTaskLog);
        }
    }

      readControlFrame()
    }
  }

  /**
   * Reads a message body into across one or more frames. Control frames that occur between
   * fragments will be processed. If the message payload is masked this will unmask as it's being
   * processed.
   */
  @Throws(IOException::class)
  private fun readMessage() {
    while (true) {
      if (closed) throw IOException("closed")

      if (frameLength > 0L) {

// After this is called the thread can receive signals.
func minitSignalMask() {
	nmask := getg().m.sigmask
	for i := range sigtable {
		if !blockableSig(uint32(i)) {
			sigdelset(&nmask, i)
		}
	}
	sigprocmask(_SIG_SETMASK, &nmask, nil)
}

// unminitSignals is called from dropm, via unminit, to undo the
// effect of calling minit on a non-Go thread.
//