1 files changed, 42 insertions, 0 deletions
diff --git a/js/src/threading/posix/ThreadPlatformData.h b/js/src/threading/posix/ThreadPlatformData.h
new file mode 100644
index 0000000000..2ac197d771
--- /dev/null
+++ b/js/src/threading/posix/ThreadPlatformData.h
@@ -0,0 +1,42 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef threading_posix_PlatformData_h
+#define threading_posix_PlatformData_h
+
+#include <pthread.h>
+#include <stdlib.h>
+#include <string.h>
+
+#if defined(__APPLE__) && defined(__MACH__)
+#  include <dlfcn.h>
+#endif
+
+#if defined(__DragonFly__) || defined(__FreeBSD__) || defined(__OpenBSD__)
+#  include <pthread_np.h>
+#endif
+
+#if defined(__linux__)
+#  include <sys/prctl.h>
+#endif
+
+#include "threading/Thread.h"
+
+namespace js {
+
+class ThreadId::PlatformData {
+  friend class Thread;
+  friend class ThreadId;
+  pthread_t ptThread;
+
+  // pthread_t does not have a default initializer, so we have to carry a bool
+  // to tell whether it is safe to compare or not.
+  bool hasThread;
+};
+
+}  // namespace js
+
+#endif  // threading_posix_PlatformData_h