mirror of
https://github.com/golang/go
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1c88ce5f7b
This commit adds AIX operating system to time package for ppc64 architecture. Updates: #25893 Change-Id: I4fb6fb47eae7671bf4e22729d6d160f557083c44 Reviewed-on: https://go-review.googlesource.com/c/138721 Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
55 lines
1.1 KiB
Go
55 lines
1.1 KiB
Go
// Copyright 2011 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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// +build aix darwin dragonfly freebsd js,wasm linux nacl netbsd openbsd solaris
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package time
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import (
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"errors"
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"syscall"
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)
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// for testing: whatever interrupts a sleep
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func interrupt() {
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syscall.Kill(syscall.Getpid(), syscall.SIGCHLD)
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}
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func open(name string) (uintptr, error) {
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fd, err := syscall.Open(name, syscall.O_RDONLY, 0)
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if err != nil {
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return 0, err
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}
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return uintptr(fd), nil
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}
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func read(fd uintptr, buf []byte) (int, error) {
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return syscall.Read(int(fd), buf)
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}
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func closefd(fd uintptr) {
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syscall.Close(int(fd))
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}
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func preadn(fd uintptr, buf []byte, off int) error {
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whence := seekStart
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if off < 0 {
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whence = seekEnd
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}
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if _, err := syscall.Seek(int(fd), int64(off), whence); err != nil {
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return err
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}
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for len(buf) > 0 {
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m, err := syscall.Read(int(fd), buf)
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if m <= 0 {
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if err == nil {
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return errors.New("short read")
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}
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return err
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}
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buf = buf[m:]
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}
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return nil
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}
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