go/doc/progs/cgo1.go

// skip

// Copyright 2012 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 rand

/*
#include <stdlib.h>
*/
import "C"

// STOP OMIT
func Random() int {
	return int(C.random())
}

// STOP OMIT
func Seed(i int) {
	C.srandom(C.uint(i))
}

// END OMIT
doc/progs: use test/run.go for testing on Windows cgo[1-4].go, go1.go couldn't be tested now (cgo[1-4].go can only be tested when cgo is enabled, go1.go contain a list of filenames in the current directory) R=golang-dev, alex.brainman, rsc CC=golang-dev https://golang.org/cl/6218048 2012-09-02 13:49:03 -06:00			`// skip`

doc: add C? Go? Cgo! article Originally published on The Go Programming Language Blog, March 17, 2011. http://blog.golang.org/2011/03/c-go-cgo.html Update #2547. R=golang-dev, adg CC=golang-dev https://golang.org/cl/5777054 2012-03-12 16:07:37 -06:00			`// Copyright 2012 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 rand`

			`/*`
			`#include <stdlib.h>`
			`*/`
			`import "C"`

			`// STOP OMIT`
			`func Random() int {`
			`return int(C.random())`
			`}`

			`// STOP OMIT`
			`func Seed(i int) {`
			`C.srandom(C.uint(i))`
			`}`

			`// END OMIT`