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NI:parallel.IOCTL_INTERNAL_GET_PARALLEL_PNP_INFO |
IOCTL_INTERNAL_GET_PARALLEL_PNP_INFO (parallel.h) |
The IOCTL_INTERNAL_GET_PARALLEL_PNP_INFO request returns Plug and Play information about a parallel port. |
parports\ioctl_internal_get_parallel_pnp_info.htm |
parports |
02/15/2018 |
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IOCTL_INTERNAL_GET_PARALLEL_PNP_INFO, IOCTL_INTERNAL_GET_PARALLEL_PNP_INFO control code [Parallel Ports], cisspd_66e27d46-1bd9-4e14-8b3f-4d7760552498.xml, parallel/IOCTL_INTERNAL_GET_PARALLEL_PNP_INFO, parports.ioctl_internal_get_parallel_pnp_info |
parallel.h |
Parallel.h |
Windows |
Windows |
RILGBATOKEN, *LPRILGBATOKEN |
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The IOCTL_INTERNAL_GET_PARALLEL_PNP_INFO request returns Plug and Play information about a parallel port.
For more information, see Obtaining Information About a ParallelPort.
IRP_MJ_INTERNAL_DEVICE_CONTROL
A PARALLEL_PNP_INFORMATION structure.
The Parameters.DeviceIoControl.OutputBufferLength member is set to the size, in bytes, of a PARALLEL_PNP_INFORMATION structure.
The AssociatedIrp.SystemBuffer member points to a PARALLEL_PNP_INFORMATION structure that the client allocates to output Plug and Play information.
The size of a PARALLEL_PNP_INFORMATION structure.
The Information member is set to zero.
The Status member is set to one of the generic status values returned by internal device control requests for parallel ports or to the following value:
STATUS_BUFFER_TOO_SMALL
The value of Parameters.DeviceIoControl.OutputBufferLength is less than the size, in bytes, of a PARALLEL_PNP_INFORMATION structure.
IOCTL_INTERNAL_GET_PARALLEL_PORT_INFO