add typed/racket/os.rkt (#391)

This commit is contained in:
WarGrey Gyoudmon Ju 2016-07-09 08:40:52 +08:00 committed by Sam Tobin-Hochstadt
parent 92c67b16ae
commit 835cfcd7ea

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@ -0,0 +1,6 @@
#lang typed/racket/base
(require/typed/provide
racket/os
[gethostname (-> String)]
[getpid (-> Integer)])