1a2f01efa6
Update the Go library to the 1.10beta1 release.
Requires a few changes to the compiler for modifications to the map
runtime code, and to handle some nowritebarrier cases in the runtime.
Reviewed-on: https://go-review.googlesource.com/86455
gotools/:
* Makefile.am (go_cmd_vet_files): New variable.
(go_cmd_buildid_files, go_cmd_test2json_files): New variables.
(s-zdefaultcc): Change from constants to functions.
(noinst_PROGRAMS): Add vet, buildid, and test2json.
(cgo$(EXEEXT)): Link against $(LIBGOTOOL).
(vet$(EXEEXT)): New target.
(buildid$(EXEEXT)): New target.
(test2json$(EXEEXT)): New target.
(install-exec-local): Install all $(noinst_PROGRAMS).
(uninstall-local): Uninstasll all $(noinst_PROGRAMS).
(check-go-tool): Depend on $(noinst_PROGRAMS). Copy down
objabi.go.
(check-runtime): Depend on $(noinst_PROGRAMS).
(check-cgo-test, check-carchive-test): Likewise.
(check-vet): New target.
(check): Depend on check-vet. Look at cmd_vet-testlog.
(.PHONY): Add check-vet.
* Makefile.in: Rebuild.
From-SVN: r256365
55 lines
1015 B
Go
55 lines
1015 B
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 plan9
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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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// cannot predict pid, don't want to kill group
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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)
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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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