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This class provides a simple convenience mechanism for automatically locking access to a function that is not re-entrant. More...
#include <Inventor/threads/SbThreadAutoLock.h>
Public Member Functions | |
SbThreadAutoLock (SbMutex *mutexptr) | |
SbThreadAutoLock (SbThreadMutex *mutexptr) | |
~SbThreadAutoLock () | |
Protected Attributes | |
SbMutex * | mutex |
SbThreadMutex * | recmutex |
This class provides a simple convenience mechanism for automatically locking access to a function that is not re-entrant.
Usage example:
void myfunction(void) { SbThreadAutoLock lock(aMutexPtr); // [other code] }
In the class constructor, SbMutex::lock() is called on the mutex, and when the function exits (this is the convenience part) the destructor will automatically be invoked, calling SbMutex::unlock() on the same mutex.
SbThreadAutoLock::SbThreadAutoLock | ( | SbMutex * | mutex | ) | [inline] |
The constructor calls SbMutex::lock() on mutex.
SbThreadAutoLock::SbThreadAutoLock | ( | SbThreadMutex * | mutex | ) | [inline] |
The constructor calls SbThreadMutex::lock() on mutex.
SbThreadAutoLock::~SbThreadAutoLock | ( | ) | [inline] |
The destructor calls unlock() on the mutex passed in as a parameter to the constructor.
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