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<concept xml:lang="en" id="GUID-0422EDC4-E17C-5E58-BB37-03CCA79ED3E9"><title>How to wait for a given time period</title><prolog><metadata><keywords/></metadata></prolog><conbody><p>Once the timer has been created and initialised, a request can be set up.</p> <ul><li id="GUID-252BD68A-05F6-57D0-98E1-4BE2B0B7D2D6"><p>start the timer to complete after a set period by calling <codeph>After()</codeph>, passing the required period in microseconds</p> </li> <li id="GUID-7D5F4F30-6AD5-5532-A9BE-015EE4632842"><p>call <codeph>User::WaitForRequest()</codeph> to wait for completion</p> </li> </ul> <p>In the following example, the thread is suspended for a 1 second. <codeph>timerStatus</codeph> is a <codeph>TRequestStatus</codeph>.</p> <codeblock id="GUID-4F3CC22C-220D-5B29-8335-2757C47C8763" xml:space="preserve">timer.After(timerStatus,1000000);

User::WaitForRequest(timerStatus);