From 04de301e53306065da021bcda8fc48b9030cbd25 Mon Sep 17 00:00:00 2001
From: Christopher Dykes <cdykes@fb.com>
Date: Thu, 13 Apr 2017 21:19:08 -0700
Subject: [PATCH] Use getCurrentThreadID() rather than pthread_self() in
 MemoryIdler

Summary: Ignoring the questionability of the approach it's being used in, it's better to not have the direct PThread dependency.

Reviewed By: yfeldblum

Differential Revision: D4889245

fbshipit-source-id: da099c6f938dbe98c1b9eeaf4de0a27a2c4d65f1
---
 folly/detail/MemoryIdler.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/folly/detail/MemoryIdler.h b/folly/detail/MemoryIdler.h
index 324afac4..f6694fa5 100644
--- a/folly/detail/MemoryIdler.h
+++ b/folly/detail/MemoryIdler.h
@@ -20,9 +20,9 @@
 #include <chrono>
 #include <folly/AtomicStruct.h>
 #include <folly/Hash.h>
+#include <folly/ThreadId.h>
 #include <folly/Traits.h>
 #include <folly/detail/Futex.h>
-#include <folly/portability/PThread.h>
 
 namespace folly {
 
@@ -85,7 +85,7 @@ struct MemoryIdler {
     if (idleTimeout.count() > 0 && timeoutVariationFrac > 0) {
       // hash the pthread_t and the time to get the adjustment.
       // Standard hash func isn't very good, so bit mix the result
-      auto pr = std::make_pair(pthread_self(),
+      auto pr = std::make_pair(getCurrentThreadID(),
                                Clock::now().time_since_epoch().count());
       std::hash<decltype(pr)> hash_fn;
       uint64_t h = folly::hash::twang_mix64(hash_fn(pr));
-- 
2.34.1