From 9dc5063262d0a5130cf0723a33079f3fd17560c3 Mon Sep 17 00:00:00 2001
From: Apple SWE <jeremyhu@apple.com>
Date: Tue, 13 Mar 2018 18:29:45 -0700
Subject: sched.h needs to be imported on Darwin/OSX targets.

sched_yield is used but the include reference on Darwin is missing. This patch
conditionally guards on Darwin/OSX to import sched.h first.

Reviewed-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
---
 src/gallium/drivers/swr/swr_fence.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/gallium/drivers/swr/swr_fence.cpp b/src/gallium/drivers/swr/swr_fence.cpp
index 3005eb9aaa..b05ac8cec0 100644
--- a/src/gallium/drivers/swr/swr_fence.cpp
+++ b/src/gallium/drivers/swr/swr_fence.cpp
@@ -29,6 +29,10 @@
 #include "swr_screen.h"
 #include "swr_fence.h"
 
+#ifdef __APPLE__
+#include <sched.h>
+#endif
+
 #if defined(PIPE_CC_MSVC) // portable thread yield
    #define sched_yield SwitchToThread
 #endif
-- 
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