merge

    *sig = *req;

    return;

  }

  operationRecPtr.i = req->accOpPtr;

  ptrCheckGuard(operationRecPtr, coprecsize, operationrec);

  fragrecptr.i = operationRecPtr.p->fragptr;

  ptrCheckGuard(fragrecptr, cfragmentsize, fragmentrec);

  if (fragrecptr.p->keyLength == 0 &&

      // should test some state variable

      operationRecPtr.p->elementPage != RNIL) {

    jam();

    // re-compute long key vars

    Page8Ptr tPageptr;

    tPageptr.i = operationRecPtr.p->elementPage;

    ptrCheckGuard(tPageptr, cpagesize, page8);

    Uint32 tKeyptr =

      operationRecPtr.p->elementPointer +

      operationRecPtr.p->elementIsforward *

      (ZELEM_HEAD_SIZE + fragrecptr.p->localkeylen);

    tslcPageIndex = tPageptr.p->word32[tKeyptr] & 0x3ff;

    tslcPagedir = tPageptr.p->word32[tKeyptr] >> 10;

    searchLongKey(signal, false);

  }

  if (lockOp == AccLockReq::Unlock) {

    jam();

    // do unlock via ACC_COMMITREQ (immediate)