K 10
svn:author
V 5
trasz
K 8
svn:date
V 27
2020-01-20T11:40:07.801158Z
K 7
svn:log
V 269
Add qsort_s(3).  Apart from the constraints, it also makes it easier
to port software written for Linux variant of qsort_r(3).

Reviewed by:	kib, arichardson
MFC after:	2 weeks
Relnotes:	yes
Sponsored by:	DARPA
Differential Revision:	https://reviews.freebsd.org/D23174

END