When for traverses the device list, send invite and sleep to other threads to update the list, and the conflicting program exits
When for traverses the device list, send invite and sleep to other threads to update the list, and the conflicting program exits

ossrs/srs,winlinvip/simple-rtmp-server,ossrs/srs,winlinvip/srs,ossrs/srs,ossrs/srs,ossrs/srs,winlinvip/srs,ossrs/srs,winlinvip/srs,winlinvip/srs,winlinvip/srs,winlinvip/srs