[libc-commits] [libc] [libc][annex_k] Add errno_t. (PR #163094)

[Victor Campos via libc-commits]

vhscampos wrote:

@bassiounix Please wait for approval by all reviewers that added comments. There is still one outstanding comment by me about the remaining headers that should define errno_t.

https://github.com/llvm/llvm-project/pull/163094