DEVICE_ENABLE(9) | FreeBSD Kernel Developer's Manual | DEVICE_ENABLE(9) |
NAME
device_enable, device_disable, device_is_enabled — manipulate device enabled flagSYNOPSIS
#include < sys/param.h>#include < sys/bus.h>
void
device_enable( device_t dev);
void
device_disable( device_t dev);
int
device_is_enabled( device_t dev);
DESCRIPTION
Each device has an enabled flag associated with it. A device is enabled by default when it is created but may be disabled (for instance to prevent a destructive or time consuming probe attempt). To disable a device, call device_disable(), to re-enable it, call device_enable() and to test to see if a device is enabled, call device_is_enabled().SEE ALSO
device(9)AUTHORS
This manual page was written by .June 16, 1998 | FreeBSD |