tree b89a85c43801fd3a1c5019cb5cfc97dfa5a00a5e
parent 630780b320d0424240635eeea075752f27f8e605
author David Spickett <david.spickett@arm.com> 1566401904 +0000
committer David Spickett <david.spickett@arm.com> 1566401904 +0000

[libcxx] Only declare contents of threading API when
_LIBCPP_HAS_THREAD_API_EXTERNAL is not defined.

When it is defined they will be declared by the
__external_threading header instead.

Differential revision: https://reviews.llvm.org/D66518

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@369537 91177308-0d34-0410-b5e6-96231b3b80d8