this is a small helper class to be used with wxmutex objects. a wxmutexlocker acquires a mutex lock in the constructor and releases (or unlocks) the mutex in the destructor making it much more difficult to forget to release a mutex (which, in general, will promptly lead to serious problems). see wxmutex for an example of wxmutexlocker usage.
derived from
none.
include files
<wx/thread.h>
see also
wxmutex, wxcriticalsectionlocker
members
wxmutexlocker::wxmutexlocker
wxmutexlocker::~wxmutexlocker
wxmutexlocker::isok
wxmutexlocker(wxmutex& mutex)
constructs a wxmutexlocker object associated with mutex and locks it. call islocked to check if the mutex was successfully locked.
~wxmutexlocker()
destructor releases the mutex if it was successfully acquired in the ctor.
bool isok() const
returns true if mutex was acquired in the constructor, false otherwise.