86 lines
1.9 KiB
TeX
86 lines
1.9 KiB
TeX
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\section{\class{wxMutex}}\label{wxmutex}
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A wxMutex controls mutual exclusion, to prevent two or more threads accessing
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the same piece of code.
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\wxheading{Derived from}
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None.
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\wxheading{See also}
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\helpref{wxThread}{wxthread}, \helpref{wxCondition}{wxcondition}
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\latexignore{\rtfignore{\wxheading{Members}}}
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\membersection{wxMutex::wxMutex}\label{wxmutexconstr}
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\func{}{wxMutex}{\void}
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Default constructor.
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\membersection{wxMutex::\destruct{wxMutex}}
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\func{}{\destruct{wxMutex}}{\void}
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Destroys the wxMutex object.
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\membersection{wxMutex::IsLocked}\label{wxmutexislocked}
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\constfunc{bool}{IsLocked}{\void}
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Returns TRUE if the mutex is locked, FALSE otherwise.
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\membersection{wxMutex::Lock}\label{wxmutexlock}
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\func{wxMutexError}{Lock}{\void}
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Locks the mutex object.
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\wxheading{Return value}
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One of:
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\twocolwidtha{7cm}
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\begin{twocollist}\itemsep=0pt
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\twocolitem{{\bf MUTEX\_NO\_ERROR}}{There was no error.}
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\twocolitem{{\bf MUTEX\_DEAD\_LOCK}}{A deadlock situation was detected.}
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\twocolitem{{\bf MUTEX\_BUSY}}{The thread is already running.}
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\end{twocollist}
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\membersection{wxMutex::TryLock}\label{wxmutextrylock}
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\func{wxMutexError}{TryLock}{\void}
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Tries to lock the mutex object. If it can't, returns immediately with an error.
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\wxheading{Return value}
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One of:
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\twocolwidtha{7cm}
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\begin{twocollist}\itemsep=0pt
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\twocolitem{{\bf MUTEX\_NO\_ERROR}}{There was no error.}
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\twocolitem{{\bf MUTEX\_DEAD\_LOCK}}{A deadlock situation was detected.}
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\twocolitem{{\bf MUTEX\_BUSY}}{The thread is already running.}
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\end{twocollist}
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\membersection{wxMutex::Unlock}\label{wxmutexunlock}
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\func{wxMutexError}{Unlock}{\void}
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Unlocks the mutex object.
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\wxheading{Return value}
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One of:
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\twocolwidtha{7cm}
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\begin{twocollist}\itemsep=0pt
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\twocolitem{{\bf MUTEX\_NO\_ERROR}}{There was no error.}
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\twocolitem{{\bf MUTEX\_DEAD\_LOCK}}{A deadlock situation was detected.}
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\twocolitem{{\bf MUTEX\_BUSY}}{The thread is already running.}
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\end{twocollist}
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