// Copyright 2010 The Go Authors.  All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package runtime
#include "runtime.h"

func GOMAXPROCS(n int) (ret int) {
	ret = runtime·gomaxprocsfunc(n);
}

func NumCPU() (ret int) {
	ret = runtime·ncpu;
}
