Unlike FreeBSD or OpenBSD, it is difficult to find information on NetBSD (other than on the NetBSD website).
So here's my contribution.
For some strange reason, I could not get an answer on how to use wscons and its related components on the various mailing lists. After some experimentation, I found out the following:
wscons components return information in 16-byte chunks. You cannot read out information one byte at a time, like for Linux.
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