From 7c5318a46e33db98d6a6882d372da00afd6ac403 Mon Sep 17 00:00:00 2001
From: Michael Lee <mzlee@fb.com>
Date: Mon, 2 May 2016 16:14:23 -0700
Subject: [PATCH] Use portability for SYS_gettid

Summary: It's there for a reason, so use it.

Reviewed By: yfeldblum

Differential Revision: D3249849

fb-gh-sync-id: e9fe330693a173acd987e0c8fd1f03a982c8e082
fbshipit-source-id: e9fe330693a173acd987e0c8fd1f03a982c8e082
---
 folly/io/async/test/TimeUtil.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/folly/io/async/test/TimeUtil.cpp b/folly/io/async/test/TimeUtil.cpp
index de9f325b..558aa22a 100644
--- a/folly/io/async/test/TimeUtil.cpp
+++ b/folly/io/async/test/TimeUtil.cpp
@@ -13,11 +13,14 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+#ifndef __STDC_FORMAT_MACROS
 #define __STDC_FORMAT_MACROS
+#endif
 
 #include <folly/io/async/test/TimeUtil.h>
 
 #include <folly/Conv.h>
+#include <folly/portability/SysSyscall.h>
 
 #include <chrono>
 #include <sys/types.h>
@@ -40,7 +43,7 @@ namespace folly {
  * glibc doesn't provide gettid(), so define it ourselves.
  */
 static pid_t gettid() {
-  return syscall(SYS_gettid);
+  return syscall(FOLLY_SYS_gettid);
 }
 
 /**
-- 
2.34.1