From: Argyrios Kyrtzidis <akyrtzi@gmail.com>
Date: Tue, 23 Oct 2012 04:09:38 +0000 (+0000)
Subject: [libclang] Add an environment variable to disable thread background priotity, for... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=28f3a0e49132038be9c4c683338859ed03e94263;p=clang

[libclang] Add an environment variable to disable thread background priotity, for testing

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166466 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp
index 23d0768413..f3c91e31b4 100644
--- a/tools/libclang/CIndex.cpp
+++ b/tools/libclang/CIndex.cpp
@@ -6137,6 +6137,9 @@ void SetSafetyThreadStackSize(unsigned Value) {
 }
 
 void clang::setThreadBackgroundPriority() {
+  if (getenv("LIBCLANG_BGPRIO_DISABLE"))
+    return;
+
   // FIXME: Move to llvm/Support and make it cross-platform.
 #ifdef __APPLE__
   setpriority(PRIO_DARWIN_THREAD, 0, PRIO_DARWIN_BG);