Merge commit 'a120e3f70101ebe90f92fe59436a37e6caf42adf' as 'deps/glfw'

deps/glfw/src/posix_thread.h

@@ -0,0 +1,49 @@
+//========================================================================
+// GLFW 3.3 POSIX - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include <pthread.h>
+
+#define _GLFW_PLATFORM_TLS_STATE    _GLFWtlsPOSIX   posix
+#define _GLFW_PLATFORM_MUTEX_STATE  _GLFWmutexPOSIX posix
+
+
+// POSIX-specific thread local storage data
+//
+typedef struct _GLFWtlsPOSIX
+{
+    GLFWbool        allocated;
+    pthread_key_t   key;
+} _GLFWtlsPOSIX;
+
+// POSIX-specific mutex data
+//
+typedef struct _GLFWmutexPOSIX
+{
+    GLFWbool        allocated;
+    pthread_mutex_t handle;
+} _GLFWmutexPOSIX;
+