558       int nCopy;                  /* Number of bytes to copy */  in vdbePmaReadBlob()  local
561       nCopy = nRem;  in vdbePmaReadBlob()
562       if( nRem>p->nBuffer ) nCopy = p->nBuffer;  in vdbePmaReadBlob()
563       rc = vdbePmaReadBlob(p, nCopy, &aNext);  in vdbePmaReadBlob()
566       memcpy(&p->aAlloc[nByte - nRem], aNext, nCopy);  in vdbePmaReadBlob()
567       nRem -= nCopy;  in vdbePmaReadBlob()
1478     int nCopy = nRem;  in vdbePmaWriteBlob()  local
1479     if( nCopy>(p->nBuffer - p->iBufEnd) ){  in vdbePmaWriteBlob()
1480       nCopy = p->nBuffer - p->iBufEnd;  in vdbePmaWriteBlob()
1483     memcpy(&p->aBuffer[p->iBufEnd], &pData[nData-nRem], nCopy);  in vdbePmaWriteBlob()
1484     p->iBufEnd += nCopy;  in vdbePmaWriteBlob()
1495     nRem -= nCopy;  in vdbePmaWriteBlob()