trace: use gettid as thread_id on linux (#213)

baresip · Mar 4, 2022 · 9265c8b · 9265c8b
1 parent 947245d
commit 9265c8b
Showing 1 changed file with 12 additions and 1 deletion.
diff --git a/src/trace/trace.c b/src/trace/trace.c
@@ -2,6 +2,9 @@
  * @file trace.c RE_TRACE helpers
  * JSON traces (chrome://tracing)
  */
+#define _DEFAULT_SOURCE 1
+#define _GNU_SOURCE 1
+
 #include <re_types.h>
 #include <re_mem.h>
 #include <re_trace.h>
@@ -17,7 +20,13 @@
 
 #if defined(WIN32)
 #include <windows.h>
-#else
+#endif
+
+#ifdef LINUX
+#include <sys/syscall.h>
+#endif
+
+#ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
 
@@ -65,6 +74,8 @@ static inline unsigned long get_thread_id(void)
 {
 #if defined(WIN32)
 	return (unsigned long)GetCurrentThreadId();
+#elif defined(LINUX)
+	return (unsigned long)syscall(SYS_gettid);
 #elif defined(HAVE_PTHREAD)
 #if defined(DARWIN) || defined(FREEBSD) || defined(OPENBSD) || \
 	defined(NETBSD) || defined(DRAGONFLY)