fix syscall not declared error on ubuntu

2021-08-03 17:03:17 +08:00
parent a0c31be90e
commit f6e25ab19a
1 changed files with 2 additions and 1 deletions
@@ -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)