Import BSDDB 4.7.25 (as of svn r89086)

os_windows/os_cpu.c

@@ -0,0 +1,27 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 1997,2008 Oracle.  All rights reserved.
+ *
+ * $Id: os_cpu.c 63573 2008-05-23 21:43:21Z trent.nelson $
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * __os_cpu_count --
+ *	Return the number of CPUs.
+ *
+ * PUBLIC: u_int32_t __os_cpu_count __P((void));
+ */
+u_int32_t
+__os_cpu_count()
+{
+	SYSTEM_INFO SystemInfo;
+
+	GetSystemInfo(&SystemInfo);
+
+	return ((u_int32_t)SystemInfo.dwNumberOfProcessors);
+}