gcc/libgo/go/os/error_windows.go
Ian Lance Taylor c2047754c3 libgo: update to Go 1.8 release candidate 1
Compiler changes:
      * Change map assignment to use mapassign and assign value directly.
      * Change string iteration to use decoderune, faster for ASCII strings.
      * Change makeslice to take int, and use makeslice64 for larger values.
      * Add new noverflow field to hmap struct used for maps.
    
    Unresolved problems, to be fixed later:
      * Commented out test in go/types/sizes_test.go that doesn't compile.
      * Commented out reflect.TestStructOf test for padding after zero-sized field.
    
    Reviewed-on: https://go-review.googlesource.com/35231

gotools/:
	Updates for Go 1.8rc1.
	* Makefile.am (go_cmd_go_files): Add bug.go.
	(s-zdefaultcc): Write defaultPkgConfig.
	* Makefile.in: Rebuild.

From-SVN: r244456
2017-01-14 00:05:42 +00:00

29 lines
775 B
Go

// Copyright 2012 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 os
import "syscall"
func isExist(err error) bool {
err = underlyingError(err)
return err == syscall.ERROR_ALREADY_EXISTS ||
err == syscall.ERROR_DIR_NOT_EMPTY ||
err == syscall.ERROR_FILE_EXISTS || err == ErrExist
}
const _ERROR_BAD_NETPATH = syscall.Errno(53)
func isNotExist(err error) bool {
err = underlyingError(err)
return err == syscall.ERROR_FILE_NOT_FOUND ||
err == _ERROR_BAD_NETPATH ||
err == syscall.ERROR_PATH_NOT_FOUND || err == ErrNotExist
}
func isPermission(err error) bool {
err = underlyingError(err)
return err == syscall.ERROR_ACCESS_DENIED || err == ErrPermission
}