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| author | Francisco Souza <franciscossouza@gmail.com> | 2012-03-13 09:07:37 +1100 |
|---|---|---|
| committer | Andrew Gerrand <adg@golang.org> | 2012-03-13 09:07:37 +1100 |
| commit | 60b98d62087d582dafdda68c2af281c5e204fe03 (patch) | |
| tree | 42d8bf0d7948fe652d8c401f2fd503227b51fd6b /doc/progs/cgo2.go | |
| parent | c7cca2756e7cf04a472c97b81f07ab791b7186ca (diff) | |
| download | go-git-60b98d62087d582dafdda68c2af281c5e204fe03.tar.gz | |
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
Diffstat (limited to 'doc/progs/cgo2.go')
| -rw-r--r-- | doc/progs/cgo2.go | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/doc/progs/cgo2.go b/doc/progs/cgo2.go new file mode 100644 index 0000000000..f38473b13e --- /dev/null +++ b/doc/progs/cgo2.go @@ -0,0 +1,21 @@ +// 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 rand2 + +/* +#include <stdlib.h> +*/ +import "C" + +func Random() int { + var r C.long = C.random() + return int(r) +} + +// STOP OMIT +func Seed(i int) { + C.srandom(C.uint(i)) +} + +// END OMIT |