1 files changed, 15 insertions, 0 deletions
diff --git a/ext/-test-/thread/id/id.c b/ext/-test-/thread/id/id.c
new file mode 100644
index 0000000000..b46a5955e2
--- /dev/null
+++ b/ext/-test-/thread/id/id.c
@@ -0,0 +1,15 @@
+#include <ruby.h>
+
+static VALUE
+bug_gettid(VALUE self)
+{
+    pid_t tid = gettid();
+    return PIDT2NUM(tid);
+}
+
+void
+Init_id(void)
+{
+    VALUE klass = rb_define_module_under(rb_define_module("Bug"), "ThreadID");
+    rb_define_module_function(klass, "gettid", bug_gettid, 0);
+}