From d89be624ce71b86f7a4ac81cb86241a0cfc5c38f Mon Sep 17 00:00:00 2001 From: v2ray Date: Wed, 3 Feb 2016 22:49:38 +0100 Subject: [PATCH] doc for dice --- common/dice/dice.go | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/common/dice/dice.go b/common/dice/dice.go index 742d563fb..8e3a061a9 100644 --- a/common/dice/dice.go +++ b/common/dice/dice.go @@ -1,3 +1,6 @@ +// Package dice contains common functions to generate random number. +// It also initialize math/rand with the time in seconds at launch time. + package dice import ( @@ -5,6 +8,7 @@ import ( "time" ) +// Roll returns a non-negative number between 0 (inclusive) and n (exclusive). func Roll(n int) int { if n == 1 { return 0