NAME¶
device_enable
,
device_disable
,
device_is_enabled
—
manipulate device enabled flag
SYNOPSIS¶
#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
Doug
Rabson.