Cy Schubert a77546fbb3 Add new gets_s(3) stdio function.
This implements the gets_s(3) function as documented at
http://en.cppreference.com/w/c/io/gets. It facilitates the
optional removal of gets(3).

Reviewed by:	ed
MFC after:	2 weeks
Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D12785
2018-04-03 18:52:38 +00:00
..
2018-04-03 18:52:38 +00:00