From f6e25ab19ad98e6735f8f7ba8c1395ed9ba7d9a7 Mon Sep 17 00:00:00 2001
From: Chunting gu <chunting.gu@outlook.com>
Date: Tue, 3 Aug 2021 17:03:17 +0800
Subject: [PATCH] fix syscall not declared error on ubuntu

---
 webcc/logger.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/webcc/logger.cc b/webcc/logger.cc
index 42a2b48..243039d 100644
--- a/webcc/logger.cc
+++ b/webcc/logger.cc
@@ -16,7 +16,8 @@
 #include <Windows.h>
 #else
 // For getting thread ID.
-#include <sys/syscall.h>
+#include <unistd.h>
+#include <sys/syscall.h>  // For SYS_xxx definitions
 #include <sys/types.h>
 #endif  // defined(_WIN32) || defined(_WIN64)