IOCTL_SERIAL_INTERNAL_DO_WAIT_WAKE IOCTL (ntddser.h)

The IOCTL_SERIAL_INTERNAL_DO_WAIT_WAKE request enables the wait/wake operation of a serial device.

Major code

IRP_MJ_INTERNAL_DEVICE_CONTROL

Input buffer

None.

Input buffer length

None.

Output buffer

None.

Output buffer length

None.

Status block

The Information member is set to zero.

The Status member is set to one of the Generic Status Values for Serial Device Control Requests.

Requirements

Requirement	Value
Header	ntddser.h (include Ntddser.h)

See also

IOCTL_SERIAL_INTERNAL_CANCEL_WAIT_WAKE