VOL-4019: Initial commit with grpc nbi, sbi, etcd, kafka and hw management rpcs.
Change-Id: I78feaf7da284028fc61f42c5e0c5f56e72fe9e78
diff --git a/vendor/github.com/DataDog/zstd/threading.c b/vendor/github.com/DataDog/zstd/threading.c
new file mode 100644
index 0000000..f3d4fa8
--- /dev/null
+++ b/vendor/github.com/DataDog/zstd/threading.c
@@ -0,0 +1,75 @@
+/**
+ * Copyright (c) 2016 Tino Reichardt
+ * All rights reserved.
+ *
+ * This source code is licensed under both the BSD-style license (found in the
+ * LICENSE file in the root directory of this source tree) and the GPLv2 (found
+ * in the COPYING file in the root directory of this source tree).
+ *
+ * You can contact the author at:
+ * - zstdmt source repository: https://github.com/mcmilk/zstdmt
+ */
+
+/**
+ * This file will hold wrapper for systems, which do not support pthreads
+ */
+
+/* create fake symbol to avoid empty translation unit warning */
+int g_ZSTD_threading_useless_symbol;
+
+#if defined(ZSTD_MULTITHREAD) && defined(_WIN32)
+
+/**
+ * Windows minimalist Pthread Wrapper, based on :
+ * http://www.cse.wustl.edu/~schmidt/win32-cv-1.html
+ */
+
+
+/* === Dependencies === */
+#include <process.h>
+#include <errno.h>
+#include "threading.h"
+
+
+/* === Implementation === */
+
+static unsigned __stdcall worker(void *arg)
+{
+ ZSTD_pthread_t* const thread = (ZSTD_pthread_t*) arg;
+ thread->arg = thread->start_routine(thread->arg);
+ return 0;
+}
+
+int ZSTD_pthread_create(ZSTD_pthread_t* thread, const void* unused,
+ void* (*start_routine) (void*), void* arg)
+{
+ (void)unused;
+ thread->arg = arg;
+ thread->start_routine = start_routine;
+ thread->handle = (HANDLE) _beginthreadex(NULL, 0, worker, thread, 0, NULL);
+
+ if (!thread->handle)
+ return errno;
+ else
+ return 0;
+}
+
+int ZSTD_pthread_join(ZSTD_pthread_t thread, void **value_ptr)
+{
+ DWORD result;
+
+ if (!thread.handle) return 0;
+
+ result = WaitForSingleObject(thread.handle, INFINITE);
+ switch (result) {
+ case WAIT_OBJECT_0:
+ if (value_ptr) *value_ptr = thread.arg;
+ return 0;
+ case WAIT_ABANDONED:
+ return EINVAL;
+ default:
+ return GetLastError();
+ }
+}
+
+#endif /* ZSTD_MULTITHREAD */