Here is a list of all documented class members with links to the class documentation for each member:

### - u -

- QoreURL() : QoreURL
- unaryMinus() : DateTime , DateTimeNode
- unaryMinusInPlace() : DateTime
- unassignStatement() : QoreBreakpoint
- unassignThread() : StreamBase
- UniqueValueQoreNode() : UniqueValueQoreNode
- unlock() : QoreRWLock , QoreSafeRWReadLocker , QoreSafeRWWriteLocker , QoreThreadLock , SafeLocker
- unregisterQoreObject() : QoreProgram
- unset() : AtomicEnvironmentSetter , SystemEnvironment
- unset_intern() : SystemEnvironment
- upgradeClientToSSL() : QoreSocket
- upgradeServerToSSL() : QoreSocket