1 files changed, 45 insertions, 0 deletions
diff --git a/contrib/ntp/lib/isc/win32/os.c b/contrib/ntp/lib/isc/win32/os.c
new file mode 100644
index 0000000..bbd5f1d
--- /dev/null
+++ b/contrib/ntp/lib/isc/win32/os.c
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2004, 2007  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2000-2002  Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+ * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* $Id: os.c,v 1.8 2007/06/19 23:47:19 tbox Exp $ */
+
+#include <windows.h>
+
+#include <isc/os.h>
+
+static BOOL bInit = FALSE;
+static SYSTEM_INFO SystemInfo;
+
+static void
+initialize_action(void) {
+	if (bInit)
+		return;
+	
+	GetSystemInfo(&SystemInfo);
+	bInit = TRUE;
+}
+
+unsigned int
+isc_os_ncpus(void) {
+	long ncpus = 1;
+	initialize_action();
+	ncpus = SystemInfo.dwNumberOfProcessors;
+	if (ncpus <= 0)
+		ncpus = 1;
+
+	return ((unsigned int)ncpus);
+}