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1 // Copyright 2011 The Go Authors. All rights reserved. | 1 // Copyright 2011 The Go Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style | 2 // Use of this source code is governed by a BSD-style |
3 // license that can be found in the LICENSE file. | 3 // license that can be found in the LICENSE file. |
4 | 4 |
5 //build darwin freebsd linux openbsd | 5 // +build darwin freebsd linux openbsd |
6 | 6 |
7 package time | 7 package time |
8 | 8 |
9 import ( | 9 import ( |
10 "os" | 10 "os" |
11 "syscall" | 11 "syscall" |
12 ) | 12 ) |
13 | 13 |
14 func sysSleep(t int64) os.Error { | 14 func sysSleep(t int64) os.Error { |
15 errno := syscall.Sleep(t) | 15 errno := syscall.Sleep(t) |
16 if errno != 0 && errno != syscall.EINTR { | 16 if errno != 0 && errno != syscall.EINTR { |
17 return os.NewSyscallError("sleep", errno) | 17 return os.NewSyscallError("sleep", errno) |
18 } | 18 } |
19 return nil | 19 return nil |
20 } | 20 } |
21 | 21 |
22 // for testing: whatever interrupts a sleep | 22 // for testing: whatever interrupts a sleep |
23 func interrupt() { | 23 func interrupt() { |
24 syscall.Kill(os.Getpid(), syscall.SIGCHLD) | 24 syscall.Kill(os.Getpid(), syscall.SIGCHLD) |
25 } | 25 } |
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