| DEVICE_ENABLE(9) | Kernel Developer's Manual | DEVICE_ENABLE(9) |
device_enable,
device_disable,
device_is_enabled —
manipulate device enabled flag
#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);
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().
This manual page was written by Doug Rabson.
| June 16, 1998 | Debian |