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NAME
       device_quiet, device_verbose, device_is_quiet — manipulate device quiet flag
SYNOPSIS
       #include <sys/param.h>
       #include <sys/bus.h>
       void
       device_quiet(device_t dev);
       void
       device_verbose(device_t dev);
       int
       device_is_quiet(device_t dev);
DESCRIPTION
       Each  device  has a quiet flag associated with it.  A device is verbose by default when it is created but
       may be quieted to prevent printing of the device identification string during attach and  printing  of  a
       message  during detach.  To quiet a device, call device_quiet() during a device driver probe routine.  To
       re-enable probe messages,  call  device_verbose().   To  test  to  see  if  a  device  is  quieted,  call
       device_is_quiet().
       Devices are implicitly marked verbose after a driver detaches.
SEE ALSO
       device(9)
AUTHORS
       This manual page was written by Doug Rabson.
Debian                                         September 12, 2016                                DEVICE_QUIET(9)