\hypertarget{group__file__locking__constants}{}\doxysection{File Locking Constants}
\label{group__file__locking__constants}\index{File Locking Constants@{File Locking Constants}}


These are the possible values for the \mbox{\hyperlink{class_qore_1_1_file_ae2ab9eceb9375c60e71b3b3dd46bee0a}{File\+::lock()}} or \mbox{\hyperlink{class_qore_1_1_file_a4ec71933b105ae9b13ef5c84a7b4975a}{File\+::lock\+Blocking()}} methods.  


\doxysubsection*{Variables}
\begin{DoxyCompactItemize}
\item 
\mbox{\Hypertarget{group__file__locking__constants_gaf9d120de60979f848d7d145db05c4403}\label{group__file__locking__constants_gaf9d120de60979f848d7d145db05c4403}} 
const \mbox{\hyperlink{group__file__locking__constants_gaf9d120de60979f848d7d145db05c4403}{Qore\+::\+F\+\_\+\+R\+D\+L\+CK}} = F\+\_\+\+R\+D\+L\+CK
\begin{DoxyCompactList}\small\item\em Use for read-\/only locking. \end{DoxyCompactList}\item 
\mbox{\Hypertarget{group__file__locking__constants_ga6a9776b4f6e4e751d2ad8011979072c4}\label{group__file__locking__constants_ga6a9776b4f6e4e751d2ad8011979072c4}} 
const \mbox{\hyperlink{group__file__locking__constants_ga6a9776b4f6e4e751d2ad8011979072c4}{Qore\+::\+F\+\_\+\+U\+N\+L\+CK}} = F\+\_\+\+U\+N\+L\+CK
\begin{DoxyCompactList}\small\item\em Use for unlocking a lock. \end{DoxyCompactList}\item 
\mbox{\Hypertarget{group__file__locking__constants_ga6df55e6d2cd8d49cb714afe15f4d6b63}\label{group__file__locking__constants_ga6df55e6d2cd8d49cb714afe15f4d6b63}} 
const \mbox{\hyperlink{group__file__locking__constants_ga6df55e6d2cd8d49cb714afe15f4d6b63}{Qore\+::\+F\+\_\+\+W\+R\+L\+CK}} = F\+\_\+\+W\+R\+L\+CK
\begin{DoxyCompactList}\small\item\em Use for exclusive write locking. \end{DoxyCompactList}\end{DoxyCompactItemize}


\doxysubsection{Detailed Description}
These are the possible values for the \mbox{\hyperlink{class_qore_1_1_file_ae2ab9eceb9375c60e71b3b3dd46bee0a}{File\+::lock()}} or \mbox{\hyperlink{class_qore_1_1_file_a4ec71933b105ae9b13ef5c84a7b4975a}{File\+::lock\+Blocking()}} methods. 

\begin{DoxyNote}{Note}
These contants are set to 0 on platforms where H\+A\+V\+E\+\_\+\+F\+I\+L\+E\+\_\+\+L\+O\+C\+K\+I\+NG is \mbox{\hyperlink{basic_data_types_False}{False}} (such as native Windows ports) 
\end{DoxyNote}