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Source file src/os/error_windows.go

Documentation: os

     1  // Copyright 2012 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package os
     6  
     7  import "syscall"
     8  
     9  func isExist(err error) bool {
    10  	err = underlyingError(err)
    11  	return err == syscall.ERROR_ALREADY_EXISTS ||
    12  		err == syscall.ERROR_DIR_NOT_EMPTY ||
    13  		err == syscall.ERROR_FILE_EXISTS || err == ErrExist
    14  }
    15  
    16  const _ERROR_BAD_NETPATH = syscall.Errno(53)
    17  
    18  func isNotExist(err error) bool {
    19  	err = underlyingError(err)
    20  	return err == syscall.ERROR_FILE_NOT_FOUND ||
    21  		err == _ERROR_BAD_NETPATH ||
    22  		err == syscall.ERROR_PATH_NOT_FOUND || err == ErrNotExist
    23  }
    24  
    25  func isPermission(err error) bool {
    26  	err = underlyingError(err)
    27  	return err == syscall.ERROR_ACCESS_DENIED || err == ErrPermission
    28  }
    29  

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