Add uuid support routines to libc. From FreeBSD via NetBSD via Bitrig via Markus Mueller.
Add uuid support routines to libc. From FreeBSD via NetBSD via Bitrig via
Markus Mueller.

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars