blob: 3c727b2ab39e44d0151e1612efd9ee7e51d5f732 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
// Copyright 2011 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 (
"errors"
"syscall"
)
// SyscallError records an error from a specific system call.
type SyscallError struct {
Syscall string
Err string
}
func (e *SyscallError) Error() string { return e.Syscall + ": " + e.Err }
// NewSyscallError returns, as an error, a new SyscallError
// with the given system call name and error details.
// As a convenience, if err is nil, NewSyscallError returns nil.
func NewSyscallError(syscall string, err error) error {
if err == nil {
return nil
}
return &SyscallError{syscall, err.Error()}
}
var (
Eshortstat = errors.New("stat buffer too small")
Ebadstat = errors.New("malformed stat buffer")
Ebadfd = errors.New("fd out of range or not open")
Ebadarg = errors.New("bad arg in system call")
Enotdir = errors.New("not a directory")
Enonexist = errors.New("file does not exist")
Eexist = errors.New("file already exists")
Eio = errors.New("i/o error")
Eperm = errors.New("permission denied")
EINVAL = Ebadarg
ENOTDIR = Enotdir
ENOENT = Enonexist
EEXIST = Eexist
EIO = Eio
EACCES = Eperm
EPERM = Eperm
EISDIR = syscall.EISDIR
EBADF = errors.New("bad file descriptor")
ENAMETOOLONG = errors.New("file name too long")
ERANGE = errors.New("math result not representable")
EPIPE = errors.New("Broken Pipe")
EPLAN9 = errors.New("not supported by plan 9")
)
|