epicsGuardRelease< T > Class Template Reference

RAII style unlocking of an epicsGuard object. More...

#include <epicsGuard.h>

Public Types
typedef epicsGuard< T >	guard_t

Public Member Functions
	epicsGuardRelease (epicsGuard< T > &guardIn)
	Constructs an epicsGuardRelease, unlocking the given epicsGuard. More...

Detailed Description

template<class T>
class epicsGuardRelease< T >

RAII style unlocking of an epicsGuard object This class can be used while a epicsGuard is active to temporarily release the mutex and automatically re-apply the lock when this object goes out of scope.

This class is also useful in situations where C++ exceptions are possible.

Example

epicsMutex mutex;
{
 epicsGuard guard(mutex);
 printf("mutex is locked");
 {
 epicsGuardRelease grelease(guard);
 printf("mutex is unlocked");
 }
 printf("mutex is locked");
}
printf("mutex is unlocked");

Definition at line 30 of file epicsGuard.h.

Constructor & Destructor Documentation

template<class T >

epicsGuardRelease< T >::epicsGuardRelease ( epicsGuard< T > &  guardIn )

inline

Constructs an epicsGuardRelease, unlocking the given epicsGuard for the duration of this object.

Parameters

guardIn

The epicsGuard object to be temporarily released.

Definition at line 161 of file epicsGuard.h.

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The documentation for this class was generated from the following file:

• epicsGuard.h