now.go (823B)
1 // Copyright 2016 Hajime Hoshi 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package clock 16 17 import ( 18 "time" 19 ) 20 21 var initTime = time.Now() 22 23 func now() int64 { 24 // time.Since() returns monotonic timer difference (#875): 25 // https://golang.org/pkg/time/#hdr-Monotonic_Clocks 26 return int64(time.Since(initTime)) 27 }