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DEVICE_QUIET(9) FreeBSD Kernel Developer's Manual DEVICE_QUIET(9) 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 dur- ing 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. FreeBSD 13.0 September 12, 2016 FreeBSD 13.0
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