Add <stdio_ext.h> with the seven APIs needed to have gnulib operate
without poking directly into the FILE structure.

Repeated testing, "nope, need a few more" feedback, and ok tb@

Add wcsnlen(3), wcslen(3) with a max len argument

Missing function hit by fcambus@ some time ago. ok millert@

Add elf_aux_info(3)

Designed to let userland peek at AT_HWCAP and AT_HWCAP2 using an already
existing interface coming from FreeBSD. Headers bits were snatched from
there. Input & ok kettenis@

lib

Add elf_aux_info(3)

Designed to let userland peek at AT_HWCAP and AT_HWCAP2 using an already
existing interface coming from FreeBSD. Headers bits were snatched from
there. Input & ok kettenis@

libc bump and sets sync will follow soon

show more ...

Add pathconfat(2): pathconf(2) but with at-fd and flags arguments,
the latter supporting the ability to get timestamp resolution of
symlinks.

ok deraadt@ millert@