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Message: <blockquote data-quote="techboy2007" data-source="post: 22315117" data-attributes="member: 21209"><p>iF  YOU USE THE EVENT HANDLING MECHANISM STILL  YOU NEED TO Block a Thread on receiving the event.</p><p></p><p>If you want to event handling this is the easiest way</p><p></p><p>use the epoll method. epoll() is a  fucntion that awaits some event to happen on the  specific file descripter.</p><p></p><p>epoll can be made  blocking and unblocking</p><p></p><p> When the    Thread detects the  NFC card all it has to say is  write(file_descriptor). epoll will unblock and  you can do what ever u want</p><p></p><p>Please check google for  1000 of examples of  epoll , write()</p></blockquote><p></p>

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