From 39908afd9bb85db893e77255117a81e1aed3f493 Mon Sep 17 00:00:00 2001
From: Kris Rowe <kris.rowe@anl.gov>
Date: Mon, 5 Feb 2024 14:24:34 -0600
Subject: [PATCH] Revert Linux related changes from #739.

---
 src/occa/internal/utils/sys.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/occa/internal/utils/sys.cpp b/src/occa/internal/utils/sys.cpp
index 1afefcacf..1701ecb69 100644
--- a/src/occa/internal/utils/sys.cpp
+++ b/src/occa/internal/utils/sys.cpp
@@ -407,8 +407,7 @@ namespace occa {
       pthread_threadid_np(nullptr, &tid64);
       pid_t tid = (pid_t)tid64;
 #else
-      uint64_t tid;
-      tid = pthread_mach_thread_np(pthread_self());
+      pid_t tid = syscall(SYS_gettid);
 #endif
       return tid;
 #else