| // Copyright 2013 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 syscall |
| |
| type Timespec struct { |
| Sec int64 |
| Nsec int32 |
| } |
| |
| type Timeval struct { |
| Sec int64 |
| Usec int32 |
| } |
| |
| func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } |
| |
| func NsecToTimespec(nsec int64) (ts Timespec) { |
| ts.Sec = int64(nsec / 1e9) |
| ts.Nsec = int32(nsec % 1e9) |
| return |
| } |
| |
| func TimevalToNsec(tv Timeval) int64 { return int64(tv.Sec)*1e9 + int64(tv.Usec)*1e3 } |
| |
| func NsecToTimeval(nsec int64) (tv Timeval) { |
| nsec += 999 // round up to microsecond |
| tv.Usec = int32(nsec % 1e9 / 1e3) |
| tv.Sec = int64(nsec / 1e9) |
| return |
| } |
