revert_pthread_condattr_setclock.patch

From 96147deb227697c9942ff6c6b47efa63fabd7ca9 Mon Sep 17 00:00:00 2001
From: Adrien Beraud <adrien.beraud@savoirfairelinux.com>
Date: Wed, 19 Jul 2017 14:00:20 -0400
Subject: [PATCH] revert: Android API level 21 or later is required for
 pthread_condattr_setclock.

partial revert from commit ca6aa0cd38ee801e54935371bd11b503edb926e8
---
 asio/include/asio/detail/impl/posix_event.ipp | 5 +----
 1 files changed, 2 insertions(+), 13 deletions(-)

diff --git a/include/asio/detail/posix_event.hpp b/include/asio/detail/posix_event.hpp
index 57acc6da..62d04257 100644
--- a/include/asio/detail/posix_event.hpp
+++ b/include/asio/detail/posix_event.hpp
@@ -116,14 +116,12 @@ public:
     {
       state_ += 2;
       timespec ts;
-#if (defined(__MACH__) && defined(__APPLE__)) \
-      || (defined(__ANDROID__) && (__ANDROID_API__ < 21))
+#if (defined(__MACH__) && defined(__APPLE__))
       ts.tv_sec = usec / 1000000;
       ts.tv_nsec = (usec % 1000000) * 1000;
       ::pthread_cond_timedwait_relative_np(
           &cond_, &lock.mutex().mutex_, &ts); // Ignore EINVAL.
 #else // (defined(__MACH__) && defined(__APPLE__))
-      // || (defined(__ANDROID__) && (__ANDROID_API__ < 21))
       if (::clock_gettime(CLOCK_MONOTONIC, &ts) == 0)
       {
         ts.tv_sec += usec / 1000000;
@@ -134,7 +132,6 @@ public:
             &lock.mutex().mutex_, &ts); // Ignore EINVAL.
       }
 #endif // (defined(__MACH__) && defined(__APPLE__))
-       // || (defined(__ANDROID__) && (__ANDROID_API__ < 21))
       state_ -= 2;
     }
     return (state_ & 1) != 0;
-- 
2.11.0