From 0c235990237934d10c5cbfcf47068e706c7c8d92 Mon Sep 17 00:00:00 2001
From: AzaezelX <quillus@hotmail.com>
Date: Mon, 19 Jul 2021 09:58:14 -0500
Subject: [PATCH] adress #501 - thread oversight. as discussed in the followup
 conversation to #500, seems like there's been a bit of command-drift since
 the writeup we were referencing to attempt consistentcy, so back to treating
 mac and nix differently on this front, looks like

---
 Engine/lib/convexDecomp/NvThreadConfig.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/Engine/lib/convexDecomp/NvThreadConfig.cpp b/Engine/lib/convexDecomp/NvThreadConfig.cpp
index 0cb6d75a8..607b791f9 100644
--- a/Engine/lib/convexDecomp/NvThreadConfig.cpp
+++ b/Engine/lib/convexDecomp/NvThreadConfig.cpp
@@ -133,9 +133,15 @@ void tc_spinloop()
    // Pause would do nothing on the Xbox. Threads are not scheduled.
 #elif defined( _WIN64 )
    YieldProcessor( );
-#elif defined( __APPLE__ )||(__linux__)
+#elif defined( __APPLE__ )
    pthread_yield_np();
-#else
+#elif defined(__linux__)
+   #if defined(_POSIX_PRIORITY_SCHEDULING)
+      sched_yield();
+   #else
+      asm("pause");
+   #endif
+#elif
    __asm { pause };
 #endif
 }