K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2016-08-29T18:47:51.209394Z
K 7
svn:log
V 273
Rewrite ptrace(2) wrappers in C.
Besides removing hand-translation to assembler, this also adds missing
wrappers for arm64 and risc-v.

Reviewed by:	emaste, jhb
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D7694

END