- u -

• unalias() : SGPropertyNode
• unbind() : SGSubsystem , SGSubsystemMgr , SGSoundMgr , SGSubsystemGroup , SGSoundMgr
• unit() : SGQuat< T > , SGMatrix< T >
• unlock() : SGMutex
• untie() : SGPropertyNode
• update() : SGMagVar , SGSoundMgr , SGXmlSound , SGSubsystemGroup , SGTime , SGSoundMgr , SGSubsystemMgr , SGSubsystem , SGEphemeris
• updateExecutionTime() : SGSubsystem
• updateLocal() : SGTime