From 4e9cf8c1dd4ac0845239c820a0afa45ac390985e Mon Sep 17 00:00:00 2001
From: "rongfu.leng" <rongfu.leng@daocloud.io>
Date: Wed, 9 Apr 2025 10:12:44 +0800
Subject: [PATCH] [Bugfix] fix gettid method is not define (#16084)

Signed-off-by: rongfu.leng <rongfu.leng@daocloud.io>
---
 csrc/cpu/utils.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/csrc/cpu/utils.cpp b/csrc/cpu/utils.cpp
index 79771ecd..c17a8961 100644
--- a/csrc/cpu/utils.cpp
+++ b/csrc/cpu/utils.cpp
@@ -4,6 +4,11 @@
   #include <string>
   #include <sched.h>
 #endif
+#if __GLIBC__ == 2 && __GLIBC_MINOR__ < 30
+  #include <unistd.h>
+  #include <sys/syscall.h>
+  #define gettid() syscall(SYS_gettid)
+#endif
 
 #include "cpu_types.hpp"