![]() ![]() Incorporate session ID information into the name of any entity that appears in a global namespace, including the following:Īccept and handle user switch notifications. The summary of these guidelines is as follows: Most of these guidelines describe safe ways to identify and share system resources. To support fast user switching, there are certain guidelines you should follow in developing your applications. Guidelines for Supporting Fast User Switching For example, an application that stores temporary data in /tmp may run into problems when a second instance running under a different user tries to modify the same files in that directory. Applications that rely on exclusive access to certain resources may need to modify their behavior to live in a fast user switching environment. ![]() While fast user switching is a convenient feature for users, it does provide several challenges for application developers. As a result, it may benefit some applications to adjust their behavior while in a switched-out state to avoid wasting system resources. Similarly, if they were to check, the monitor would appear to be in sleep mode. However, because they are switched out, they do not receive input from the keyboard and mouse. They can continue processing data, communicating with the system, and drawing to the screen buffer as before. Processes in a switched-out login session continue running as before. ![]() However, instead of logging out, a new user simply logs in and switches out the previous user. Users share physical access to the machine, including the same keyboard, mouse, and monitor. Next Previous Supporting Fast User Switchingįast user switching lets users share a single machine without having to log out every time they want to access their user account. ![]()
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