Guard that acquires and releases a lock on a QLock object.
Declared in <bslmt_qlock.h>
class QLockGuard;This class provides the means to acquire and release the lock on a QLock object. Typically, the lock is acquired at construction and released automatically on destruction. This class also provides explicit lock, tryLock, and unlock primitives.
| Name | Description |
|---|---|
QLockGuard [constructor] | Constructors |
~QLockGuard [destructor] | Destroy this object. If this object holds a lock, automatically free it. |
lock | lock overloads |
setQLock | Associate this guard with the specified qlock. The behavior is undefined if this object is already in a locked state. |
tryLock | Attempt to acquire a lock on the associated QLock without blocking. |
unlock | Release the lock on the associated QLock. The behavior is undefined unless this guard previously acquired the lock and has not already released it. |