BUS_RESCAN — rescan a bus checking for devices that have been added or removed

       The  BUS_RESCAN()  method is called to request a rescan of the child devices on a bus device.  The method
       should add any devices that have been added since the previous scan and remove  devices  that  have  been
       removed.   This  method  is  not required to re-examine existing devices to determine if their properties
       have changed.  This method is also not required to propagate the rescan request to child devices.

       BUS_RESCAN — rescan a bus checking for devices that have been added or removed

device(9)

Debian                                           April 27, 2016                                    BUS_RESCAN(9)

#include<sys/param.h>#include<sys/bus.h>voidBUS_RESCAN(device_tdev);