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Source file src/os/error_unix.go

     1	// Copyright 2009 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	// +build darwin dragonfly freebsd linux nacl netbsd openbsd solaris
     6	
     7	package os
     8	
     9	import "syscall"
    10	
    11	func isExist(err error) bool {
    12		err = underlyingError(err)
    13		return err == syscall.EEXIST || err == syscall.ENOTEMPTY || err == ErrExist
    14	}
    15	
    16	func isNotExist(err error) bool {
    17		err = underlyingError(err)
    18		return err == syscall.ENOENT || err == ErrNotExist
    19	}
    20	
    21	func isPermission(err error) bool {
    22		err = underlyingError(err)
    23		return err == syscall.EACCES || err == syscall.EPERM || err == ErrPermission
    24	}
    25	

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