\doxysection{tk::Preempt\+Guard クラス}
\label{classtk_1_1_preempt_guard}\index{tk::PreemptGuard@{tk::PreemptGuard}}


プリエンプション禁止をスコープ単位で安全に管理する RAII クラス  




{\ttfamily \+\#include $<$kernel.\+hpp$>$}

\doxysubsubsection*{公開メンバ関数}
\begin{DoxyCompactItemize}
\item 
\textbf{ Preempt\+Guard} ()
\item 
\textbf{ $\sim$\+Preempt\+Guard} ()
\item 
\textbf{ Preempt\+Guard} (const Preempt\+Guard \&)=delete
\item 
\textbf{ Preempt\+Guard} \& \textbf{ operator=} (const \textbf{ Preempt\+Guard} \&)=delete
\end{DoxyCompactItemize}


\doxysubsection{詳解}
プリエンプション禁止をスコープ単位で安全に管理する RAII クラス 

生成時に自動で {\ttfamily \doxyref{tk::\+preempt\+\_\+disable()}{p.}{namespacetk_a3254a7e2a9f5ed3abe44e8cf62a8dcfe}} を呼び、スコープを抜けた際に自動で {\ttfamily \doxyref{tk::\+preempt\+\_\+enable()}{p.}{namespacetk_a70e6ee5f456e67a24ce13ff0fd04e4d9}} を呼びます。


\begin{DoxyCode}{0}
\DoxyCodeLine{\{}
\DoxyCodeLine{\ \ \ \ tk::PreemptGuard\ guard;}
\DoxyCodeLine{\ \ \ \ \textcolor{comment}{//\ この区間はタスクスイッチが発生しない\ (I2C/SPI通信などに最適)}}
\DoxyCodeLine{\ \ \ \ i2c\_write\_blocking(...);}
\DoxyCodeLine{\}\ \textcolor{comment}{//\ 自動でタスクスイッチが再開}}

\end{DoxyCode}
 

\label{classtk_1_1_preempt_guard_doc-constructors}
\doxysubsection{構築子と解体子}
\index{tk::PreemptGuard@{tk::PreemptGuard}!PreemptGuard@{PreemptGuard}}
\index{PreemptGuard@{PreemptGuard}!tk::PreemptGuard@{tk::PreemptGuard}}
\doxysubsubsection{PreemptGuard()\hspace{0.1cm}{\footnotesize\ttfamily [1/2]}}
{\footnotesize\ttfamily \label{classtk_1_1_preempt_guard_a39e396ce51420c942e7d6549ec63f88e} 
tk::\+\+Preempt\+Guard::\+\+Preempt\+Guard (\begin{DoxyParamCaption}{}{}\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [inline]}}

\index{tk::PreemptGuard@{tk::PreemptGuard}!````~PreemptGuard@{$\sim$PreemptGuard}}
\index{````~PreemptGuard@{$\sim$PreemptGuard}!tk::PreemptGuard@{tk::PreemptGuard}}
\doxysubsubsection{$\sim$PreemptGuard()}
{\footnotesize\ttfamily \label{classtk_1_1_preempt_guard_a329ea4d806861d9455168aeb01f41f86} 
tk::\+\+Preempt\+Guard::\+$\sim$\+Preempt\+Guard (\begin{DoxyParamCaption}{}{}\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [inline]}}

\index{tk::PreemptGuard@{tk::PreemptGuard}!PreemptGuard@{PreemptGuard}}
\index{PreemptGuard@{PreemptGuard}!tk::PreemptGuard@{tk::PreemptGuard}}
\doxysubsubsection{PreemptGuard()\hspace{0.1cm}{\footnotesize\ttfamily [2/2]}}
{\footnotesize\ttfamily \label{classtk_1_1_preempt_guard_a360ac2b073064abc0f21db3127e7f389} 
tk::\+\+Preempt\+Guard::\+\+Preempt\+Guard (\begin{DoxyParamCaption}\item[{const Preempt\+Guard \&}]{}{}\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [delete]}}



\label{classtk_1_1_preempt_guard_doc-func-members}
\doxysubsection{関数詳解}
\index{tk::PreemptGuard@{tk::PreemptGuard}!operator=@{operator=}}
\index{operator=@{operator=}!tk::PreemptGuard@{tk::PreemptGuard}}
\doxysubsubsection{operator=()}
{\footnotesize\ttfamily \label{classtk_1_1_preempt_guard_ad651c301bd81f95866e1cd380c2a2417} 
\textbf{ Preempt\+Guard} \& tk::\+\+Preempt\+Guard::\+operator= (\begin{DoxyParamCaption}\item[{const \textbf{ Preempt\+Guard} \&}]{}{}\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [delete]}}



このクラス詳解は次のファイルから抽出されました:\begin{DoxyCompactItemize}
\item 
C:\+/\+\+Users/\+yoneda/\+\+Documents/\+\+Pico\+\_\+\+Projects/\+tinykernel/\+tinykernel/\+include/\+tinykernel/\textbf{ kernel.\+hpp}\end{DoxyCompactItemize}