| // Copyright 2011 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. | |
| // +build darwin freebsd linux openbsd | |
| package time | |
| import ( | |
| "os" | |
| "syscall" | |
| ) | |
| func sysSleep(t int64) os.Error { | |
| errno := syscall.Sleep(t) | |
| if errno != 0 && errno != syscall.EINTR { | |
| return os.NewSyscallError("sleep", errno) | |
| } | |
| return nil | |
| } | |
| // for testing: whatever interrupts a sleep | |
| func interrupt() { | |
| syscall.Kill(os.Getpid(), syscall.SIGCHLD) | |
| } |