Obtaining Information about a Parallel Device
In addition to connecting to a parallel device, a client can use the following device control requests to obtain additional information about a parallel device:
IOCTL_PAR_QUERY_DEVICE_ID_SIZE
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In addition to connecting to a parallel device, a client can use the following device control requests to obtain additional information about a parallel device:
IOCTL_PAR_QUERY_DEVICE_ID_SIZE