\label{err__err000002}
 \begin{description}
\item[Global \doxyref{kdbbReadLock}{p.}{group__backendhelper_g89aa8c310a5720766639c305e643c069} ]sets KDB\_\-ERR\_\-NOLOCK when locking failed \end{description}


\label{err__err000003}
 \begin{description}
\item[Global \doxyref{kdbbUnlock}{p.}{group__backendhelper_gb969d5d25762464c5f719f4f90757fe8} ]sets KDB\_\-ERR\_\-NOLOCK when locking failed \end{description}


\label{err__err000001}
 \begin{description}
\item[Global \doxyref{kdbbWriteLock}{p.}{group__backendhelper_gcea5819334a71744a54a6b290a8c3bdc} ]sets KDB\_\-ERR\_\-NOLOCK when locking failed \end{description}


\label{err__err000004}
 \begin{description}
\item[Global \doxyref{kdbSet\_\-backend}{p.}{group__backend_g2d86ff43b693d59d4b82b597756e9e23} ]In normal execution cases a positive value will be returned. But in some cases you are not able to set keys and have to return -1. If you declare kdbcGetnoError() you are done, but otherwise you have to set the cause of the error. (Will be added with 0.7.1)

\end{description}
