tree f9e55760ca4a5b823890eff5b055f360d6a6df66
parent 83b661802d1173c0e0a2cf64c8b4fdcc6e383e8f
author Elliott Hughes <enh@google.com> 1676590144 +0000
committer Elliott Hughes <enh@google.com> 1676676677 +0000

Add documentation for a couple of pthread functions.

These cause great confusion, so explicitly point out that apps can't use
one, and probably want the other.

Bug: https://github.com/android/ndk/issues/1255
Test: N/A
Change-Id: I287e820dc45a8446e3c72c9a2e4007db76828e3b