зеркало из https://github.com/golang/sys.git
33 строки
726 B
Go
33 строки
726 B
Go
// Copyright 2014 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package syscall
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type Timespec struct {
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Sec int64
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Nsec int32
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}
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type Timeval struct {
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Sec int64
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Usec int32
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}
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func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
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func NsecToTimespec(nsec int64) (ts Timespec) {
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ts.Sec = int64(nsec / 1e9)
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ts.Nsec = int32(nsec % 1e9)
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return
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}
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func TimevalToNsec(tv Timeval) int64 { return int64(tv.Sec)*1e9 + int64(tv.Usec)*1e3 }
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func NsecToTimeval(nsec int64) (tv Timeval) {
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nsec += 999 // round up to microsecond
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tv.Usec = int32(nsec % 1e9 / 1e3)
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tv.Sec = int64(nsec / 1e9)
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return
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}
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