author | Mikael Berthe <mikael@lilotux.net> |
Tue, 23 Aug 2022 22:39:43 +0200 | |
changeset 260 | 445e01aede7e |
parent 256 | 6d9efbef00a9 |
permissions | -rw-r--r-- |
242
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1 |
// Copyright 2018 The Go Authors. All rights reserved. |
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2 |
// Use of this source code is governed by a BSD-style |
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3 |
// license that can be found in the LICENSE file. |
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4 |
|
256 | 5 |
//go:build aix |
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6 |
// +build aix |
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7 |
|
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8 |
// Aix system calls. |
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9 |
// This file is compiled as ordinary Go code, |
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10 |
// but it is also input to mksyscall, |
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11 |
// which parses the //sys lines and generates system call stubs. |
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12 |
// Note that sometimes we use a lowercase //sys name and |
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13 |
// wrap it in our own nicer implementation. |
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14 |
|
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15 |
package unix |
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16 |
|
251 | 17 |
import "unsafe" |
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18 |
|
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19 |
/* |
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20 |
* Wrapped |
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21 |
*/ |
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22 |
|
256 | 23 |
func Access(path string, mode uint32) (err error) { |
24 |
return Faccessat(AT_FDCWD, path, mode, 0) |
|
25 |
} |
|
26 |
||
27 |
func Chmod(path string, mode uint32) (err error) { |
|
28 |
return Fchmodat(AT_FDCWD, path, mode, 0) |
|
29 |
} |
|
30 |
||
31 |
func Chown(path string, uid int, gid int) (err error) { |
|
32 |
return Fchownat(AT_FDCWD, path, uid, gid, 0) |
|
33 |
} |
|
34 |
||
35 |
func Creat(path string, mode uint32) (fd int, err error) { |
|
36 |
return Open(path, O_CREAT|O_WRONLY|O_TRUNC, mode) |
|
37 |
} |
|
38 |
||
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39 |
//sys utimes(path string, times *[2]Timeval) (err error) |
260 | 40 |
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41 |
func Utimes(path string, tv []Timeval) error { |
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42 |
if len(tv) != 2 { |
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43 |
return EINVAL |
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44 |
} |
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45 |
return utimes(path, (*[2]Timeval)(unsafe.Pointer(&tv[0]))) |
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46 |
} |
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47 |
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48 |
//sys utimensat(dirfd int, path string, times *[2]Timespec, flag int) (err error) |
260 | 49 |
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50 |
func UtimesNano(path string, ts []Timespec) error { |
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51 |
if len(ts) != 2 { |
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52 |
return EINVAL |
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53 |
} |
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54 |
return utimensat(AT_FDCWD, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), 0) |
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55 |
} |
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56 |
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57 |
func UtimesNanoAt(dirfd int, path string, ts []Timespec, flags int) error { |
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58 |
if ts == nil { |
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59 |
return utimensat(dirfd, path, nil, flags) |
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60 |
} |
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61 |
if len(ts) != 2 { |
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62 |
return EINVAL |
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63 |
} |
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64 |
return utimensat(dirfd, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), flags) |
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65 |
} |
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66 |
|
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67 |
func (sa *SockaddrInet4) sockaddr() (unsafe.Pointer, _Socklen, error) { |
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68 |
if sa.Port < 0 || sa.Port > 0xFFFF { |
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69 |
return nil, 0, EINVAL |
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70 |
} |
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71 |
sa.raw.Family = AF_INET |
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72 |
p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port)) |
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73 |
p[0] = byte(sa.Port >> 8) |
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74 |
p[1] = byte(sa.Port) |
260 | 75 |
sa.raw.Addr = sa.Addr |
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76 |
return unsafe.Pointer(&sa.raw), SizeofSockaddrInet4, nil |
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77 |
} |
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78 |
|
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79 |
func (sa *SockaddrInet6) sockaddr() (unsafe.Pointer, _Socklen, error) { |
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80 |
if sa.Port < 0 || sa.Port > 0xFFFF { |
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81 |
return nil, 0, EINVAL |
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82 |
} |
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83 |
sa.raw.Family = AF_INET6 |
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84 |
p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port)) |
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85 |
p[0] = byte(sa.Port >> 8) |
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86 |
p[1] = byte(sa.Port) |
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87 |
sa.raw.Scope_id = sa.ZoneId |
260 | 88 |
sa.raw.Addr = sa.Addr |
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89 |
return unsafe.Pointer(&sa.raw), SizeofSockaddrInet6, nil |
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90 |
} |
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91 |
|
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92 |
func (sa *SockaddrUnix) sockaddr() (unsafe.Pointer, _Socklen, error) { |
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93 |
name := sa.Name |
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94 |
n := len(name) |
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95 |
if n > len(sa.raw.Path) { |
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96 |
return nil, 0, EINVAL |
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97 |
} |
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98 |
if n == len(sa.raw.Path) && name[0] != '@' { |
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99 |
return nil, 0, EINVAL |
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100 |
} |
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101 |
sa.raw.Family = AF_UNIX |
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102 |
for i := 0; i < n; i++ { |
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103 |
sa.raw.Path[i] = uint8(name[i]) |
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104 |
} |
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105 |
// length is family (uint16), name, NUL. |
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106 |
sl := _Socklen(2) |
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107 |
if n > 0 { |
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108 |
sl += _Socklen(n) + 1 |
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109 |
} |
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110 |
if sa.raw.Path[0] == '@' { |
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111 |
sa.raw.Path[0] = 0 |
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112 |
// Don't count trailing NUL for abstract address. |
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113 |
sl-- |
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114 |
} |
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115 |
|
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116 |
return unsafe.Pointer(&sa.raw), sl, nil |
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117 |
} |
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118 |
|
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119 |
func Getsockname(fd int) (sa Sockaddr, err error) { |
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120 |
var rsa RawSockaddrAny |
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121 |
var len _Socklen = SizeofSockaddrAny |
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122 |
if err = getsockname(fd, &rsa, &len); err != nil { |
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123 |
return |
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124 |
} |
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125 |
return anyToSockaddr(fd, &rsa) |
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126 |
} |
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127 |
|
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128 |
//sys getcwd(buf []byte) (err error) |
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129 |
|
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130 |
const ImplementsGetwd = true |
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131 |
|
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132 |
func Getwd() (ret string, err error) { |
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133 |
for len := uint64(4096); ; len *= 2 { |
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134 |
b := make([]byte, len) |
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135 |
err := getcwd(b) |
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136 |
if err == nil { |
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137 |
i := 0 |
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138 |
for b[i] != 0 { |
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parents:
diff
changeset
|
139 |
i++ |
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|
140 |
} |
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|
141 |
return string(b[0:i]), nil |
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|
142 |
} |
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|
143 |
if err != ERANGE { |
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|
144 |
return "", err |
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changeset
|
145 |
} |
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changeset
|
146 |
} |
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|
147 |
} |
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changeset
|
148 |
|
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changeset
|
149 |
func Getcwd(buf []byte) (n int, err error) { |
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|
150 |
err = getcwd(buf) |
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|
151 |
if err == nil { |
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|
152 |
i := 0 |
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|
153 |
for buf[i] != 0 { |
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|
154 |
i++ |
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|
155 |
} |
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|
156 |
n = i + 1 |
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|
157 |
} |
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|
158 |
return |
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changeset
|
159 |
} |
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|
160 |
|
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|
161 |
func Getgroups() (gids []int, err error) { |
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|
162 |
n, err := getgroups(0, nil) |
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|
163 |
if err != nil { |
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|
164 |
return nil, err |
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changeset
|
165 |
} |
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changeset
|
166 |
if n == 0 { |
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|
167 |
return nil, nil |
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|
168 |
} |
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|
169 |
|
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|
170 |
// Sanity check group count. Max is 16 on BSD. |
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|
171 |
if n < 0 || n > 1000 { |
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|
172 |
return nil, EINVAL |
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|
173 |
} |
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|
174 |
|
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|
175 |
a := make([]_Gid_t, n) |
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|
176 |
n, err = getgroups(n, &a[0]) |
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|
177 |
if err != nil { |
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|
178 |
return nil, err |
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|
179 |
} |
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|
180 |
gids = make([]int, n) |
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|
181 |
for i, v := range a[0:n] { |
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|
182 |
gids[i] = int(v) |
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changeset
|
183 |
} |
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changeset
|
184 |
return |
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changeset
|
185 |
} |
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|
186 |
|
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|
187 |
func Setgroups(gids []int) (err error) { |
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|
188 |
if len(gids) == 0 { |
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|
189 |
return setgroups(0, nil) |
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|
190 |
} |
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changeset
|
191 |
|
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|
192 |
a := make([]_Gid_t, len(gids)) |
2a9ec03fe5a1
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|
193 |
for i, v := range gids { |
2a9ec03fe5a1
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|
194 |
a[i] = _Gid_t(v) |
2a9ec03fe5a1
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|
195 |
} |
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|
196 |
return setgroups(len(a), &a[0]) |
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|
197 |
} |
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|
198 |
|
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|
199 |
/* |
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|
200 |
* Socket |
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changeset
|
201 |
*/ |
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changeset
|
202 |
|
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Mikael Berthe <mikael@lilotux.net>
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diff
changeset
|
203 |
//sys accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) |
2a9ec03fe5a1
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|
204 |
|
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Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
205 |
func Accept(fd int) (nfd int, sa Sockaddr, err error) { |
2a9ec03fe5a1
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parents:
diff
changeset
|
206 |
var rsa RawSockaddrAny |
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diff
changeset
|
207 |
var len _Socklen = SizeofSockaddrAny |
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parents:
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changeset
|
208 |
nfd, err = accept(fd, &rsa, &len) |
2a9ec03fe5a1
Use vendoring for backward compatibility
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parents:
diff
changeset
|
209 |
if nfd == -1 { |
2a9ec03fe5a1
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parents:
diff
changeset
|
210 |
return |
2a9ec03fe5a1
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parents:
diff
changeset
|
211 |
} |
2a9ec03fe5a1
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Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
212 |
sa, err = anyToSockaddr(fd, &rsa) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
213 |
if err != nil { |
2a9ec03fe5a1
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Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
214 |
Close(nfd) |
2a9ec03fe5a1
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Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
215 |
nfd = 0 |
2a9ec03fe5a1
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Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
216 |
} |
2a9ec03fe5a1
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parents:
diff
changeset
|
217 |
return |
2a9ec03fe5a1
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parents:
diff
changeset
|
218 |
} |
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Mikael Berthe <mikael@lilotux.net>
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diff
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|
219 |
|
260 | 220 |
func recvmsgRaw(fd int, iov []Iovec, oob []byte, flags int, rsa *RawSockaddrAny) (n, oobn int, recvflags int, err error) { |
221 |
var msg Msghdr |
|
222 |
msg.Name = (*byte)(unsafe.Pointer(rsa)) |
|
223 |
msg.Namelen = uint32(SizeofSockaddrAny) |
|
224 |
var dummy byte |
|
225 |
if len(oob) > 0 { |
|
226 |
// receive at least one normal byte |
|
227 |
if emptyIovecs(iov) { |
|
228 |
var iova [1]Iovec |
|
229 |
iova[0].Base = &dummy |
|
230 |
iova[0].SetLen(1) |
|
231 |
iov = iova[:] |
|
232 |
} |
|
233 |
msg.Control = (*byte)(unsafe.Pointer(&oob[0])) |
|
234 |
msg.SetControllen(len(oob)) |
|
235 |
} |
|
236 |
if len(iov) > 0 { |
|
237 |
msg.Iov = &iov[0] |
|
238 |
msg.SetIovlen(len(iov)) |
|
239 |
} |
|
240 |
if n, err = recvmsg(fd, &msg, flags); n == -1 { |
|
241 |
return |
|
242 |
} |
|
243 |
oobn = int(msg.Controllen) |
|
244 |
recvflags = int(msg.Flags) |
|
242
2a9ec03fe5a1
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diff
changeset
|
245 |
return |
2a9ec03fe5a1
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Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
246 |
} |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
247 |
|
260 | 248 |
func sendmsgN(fd int, iov []Iovec, oob []byte, ptr unsafe.Pointer, salen _Socklen, flags int) (n int, err error) { |
249 |
var msg Msghdr |
|
250 |
msg.Name = (*byte)(unsafe.Pointer(ptr)) |
|
251 |
msg.Namelen = uint32(salen) |
|
252 |
var dummy byte |
|
253 |
var empty bool |
|
254 |
if len(oob) > 0 { |
|
255 |
// send at least one normal byte |
|
256 |
empty = emptyIovecs(iov) |
|
257 |
if empty { |
|
258 |
var iova [1]Iovec |
|
259 |
iova[0].Base = &dummy |
|
260 |
iova[0].SetLen(1) |
|
261 |
iov = iova[:] |
|
262 |
} |
|
263 |
msg.Control = (*byte)(unsafe.Pointer(&oob[0])) |
|
264 |
msg.SetControllen(len(oob)) |
|
265 |
} |
|
266 |
if len(iov) > 0 { |
|
267 |
msg.Iov = &iov[0] |
|
268 |
msg.SetIovlen(len(iov)) |
|
269 |
} |
|
270 |
if n, err = sendmsg(fd, &msg, flags); err != nil { |
|
271 |
return 0, err |
|
272 |
} |
|
273 |
if len(oob) > 0 && empty { |
|
274 |
n = 0 |
|
275 |
} |
|
276 |
return n, nil |
|
242
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diff
changeset
|
277 |
} |
2a9ec03fe5a1
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parents:
diff
changeset
|
278 |
|
2a9ec03fe5a1
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Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
279 |
func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) { |
2a9ec03fe5a1
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Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
280 |
switch rsa.Addr.Family { |
2a9ec03fe5a1
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parents:
diff
changeset
|
281 |
|
2a9ec03fe5a1
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Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
282 |
case AF_UNIX: |
2a9ec03fe5a1
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Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
283 |
pp := (*RawSockaddrUnix)(unsafe.Pointer(rsa)) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
284 |
sa := new(SockaddrUnix) |
2a9ec03fe5a1
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Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
285 |
|
2a9ec03fe5a1
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Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
286 |
// Some versions of AIX have a bug in getsockname (see IV78655). |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
287 |
// We can't rely on sa.Len being set correctly. |
251 | 288 |
n := SizeofSockaddrUnix - 3 // subtract leading Family, Len, terminating NUL. |
242
2a9ec03fe5a1
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Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
289 |
for i := 0; i < n; i++ { |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
290 |
if pp.Path[i] == 0 { |
2a9ec03fe5a1
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Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
291 |
n = i |
2a9ec03fe5a1
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Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
292 |
break |
2a9ec03fe5a1
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Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
293 |
} |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
294 |
} |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
295 |
|
256 | 296 |
bytes := (*[len(pp.Path)]byte)(unsafe.Pointer(&pp.Path[0]))[0:n] |
242
2a9ec03fe5a1
Use vendoring for backward compatibility
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parents:
diff
changeset
|
297 |
sa.Name = string(bytes) |
2a9ec03fe5a1
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Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
298 |
return sa, nil |
2a9ec03fe5a1
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parents:
diff
changeset
|
299 |
|
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Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
300 |
case AF_INET: |
2a9ec03fe5a1
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Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
301 |
pp := (*RawSockaddrInet4)(unsafe.Pointer(rsa)) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
302 |
sa := new(SockaddrInet4) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
303 |
p := (*[2]byte)(unsafe.Pointer(&pp.Port)) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
304 |
sa.Port = int(p[0])<<8 + int(p[1]) |
260 | 305 |
sa.Addr = pp.Addr |
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
306 |
return sa, nil |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
307 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
308 |
case AF_INET6: |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
309 |
pp := (*RawSockaddrInet6)(unsafe.Pointer(rsa)) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
310 |
sa := new(SockaddrInet6) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
311 |
p := (*[2]byte)(unsafe.Pointer(&pp.Port)) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
312 |
sa.Port = int(p[0])<<8 + int(p[1]) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
313 |
sa.ZoneId = pp.Scope_id |
260 | 314 |
sa.Addr = pp.Addr |
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
315 |
return sa, nil |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
316 |
} |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
317 |
return nil, EAFNOSUPPORT |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
318 |
} |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
319 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
320 |
func Gettimeofday(tv *Timeval) (err error) { |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
321 |
err = gettimeofday(tv, nil) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
322 |
return |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
323 |
} |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
324 |
|
251 | 325 |
func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { |
326 |
if raceenabled { |
|
327 |
raceReleaseMerge(unsafe.Pointer(&ioSync)) |
|
328 |
} |
|
329 |
return sendfile(outfd, infd, offset, count) |
|
330 |
} |
|
331 |
||
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
332 |
// TODO |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
333 |
func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
334 |
return -1, ENOSYS |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
335 |
} |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
336 |
|
251 | 337 |
func direntIno(buf []byte) (uint64, bool) { |
338 |
return readInt(buf, unsafe.Offsetof(Dirent{}.Ino), unsafe.Sizeof(Dirent{}.Ino)) |
|
339 |
} |
|
340 |
||
341 |
func direntReclen(buf []byte) (uint64, bool) { |
|
342 |
return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen)) |
|
343 |
} |
|
344 |
||
345 |
func direntNamlen(buf []byte) (uint64, bool) { |
|
346 |
reclen, ok := direntReclen(buf) |
|
347 |
if !ok { |
|
348 |
return 0, false |
|
349 |
} |
|
350 |
return reclen - uint64(unsafe.Offsetof(Dirent{}.Name)), true |
|
351 |
} |
|
352 |
||
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
353 |
//sys getdirent(fd int, buf []byte) (n int, err error) |
260 | 354 |
|
251 | 355 |
func Getdents(fd int, buf []byte) (n int, err error) { |
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
356 |
return getdirent(fd, buf) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
357 |
} |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
358 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
359 |
//sys wait4(pid Pid_t, status *_C_int, options int, rusage *Rusage) (wpid Pid_t, err error) |
260 | 360 |
|
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
361 |
func Wait4(pid int, wstatus *WaitStatus, options int, rusage *Rusage) (wpid int, err error) { |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
362 |
var status _C_int |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
363 |
var r Pid_t |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
364 |
err = ERESTART |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
365 |
// AIX wait4 may return with ERESTART errno, while the processus is still |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
366 |
// active. |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
367 |
for err == ERESTART { |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
368 |
r, err = wait4(Pid_t(pid), &status, options, rusage) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
369 |
} |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
370 |
wpid = int(r) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
371 |
if wstatus != nil { |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
372 |
*wstatus = WaitStatus(status) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
373 |
} |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
374 |
return |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
375 |
} |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
376 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
377 |
/* |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
378 |
* Wait |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
379 |
*/ |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
380 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
381 |
type WaitStatus uint32 |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
382 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
383 |
func (w WaitStatus) Stopped() bool { return w&0x40 != 0 } |
251 | 384 |
func (w WaitStatus) StopSignal() Signal { |
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
385 |
if !w.Stopped() { |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
386 |
return -1 |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
387 |
} |
251 | 388 |
return Signal(w>>8) & 0xFF |
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
389 |
} |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
390 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
391 |
func (w WaitStatus) Exited() bool { return w&0xFF == 0 } |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
392 |
func (w WaitStatus) ExitStatus() int { |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
393 |
if !w.Exited() { |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
394 |
return -1 |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
395 |
} |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
396 |
return int((w >> 8) & 0xFF) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
397 |
} |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
398 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
399 |
func (w WaitStatus) Signaled() bool { return w&0x40 == 0 && w&0xFF != 0 } |
251 | 400 |
func (w WaitStatus) Signal() Signal { |
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
401 |
if !w.Signaled() { |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
402 |
return -1 |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
403 |
} |
251 | 404 |
return Signal(w>>16) & 0xFF |
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
405 |
} |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
406 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
407 |
func (w WaitStatus) Continued() bool { return w&0x01000000 != 0 } |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
408 |
|
251 | 409 |
func (w WaitStatus) CoreDump() bool { return w&0x80 == 0x80 } |
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
410 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
411 |
func (w WaitStatus) TrapCause() int { return -1 } |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
412 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
413 |
//sys ioctl(fd int, req uint, arg uintptr) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
414 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
415 |
// fcntl must never be called with cmd=F_DUP2FD because it doesn't work on AIX |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
416 |
// There is no way to create a custom fcntl and to keep //sys fcntl easily, |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
417 |
// Therefore, the programmer must call dup2 instead of fcntl in this case. |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
418 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
419 |
// FcntlInt performs a fcntl syscall on fd with the provided command and argument. |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
420 |
//sys FcntlInt(fd uintptr, cmd int, arg int) (r int,err error) = fcntl |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
421 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
422 |
// FcntlFlock performs a fcntl syscall for the F_GETLK, F_SETLK or F_SETLKW command. |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
423 |
//sys FcntlFlock(fd uintptr, cmd int, lk *Flock_t) (err error) = fcntl |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
424 |
|
251 | 425 |
//sys fcntl(fd int, cmd int, arg int) (val int, err error) |
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
426 |
|
260 | 427 |
//sys fsyncRange(fd int, how int, start int64, length int64) (err error) = fsync_range |
428 |
||
429 |
func Fsync(fd int) error { |
|
430 |
return fsyncRange(fd, O_SYNC, 0, 0) |
|
431 |
} |
|
432 |
||
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
433 |
/* |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
434 |
* Direct access |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
435 |
*/ |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
436 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
437 |
//sys Acct(path string) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
438 |
//sys Chdir(path string) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
439 |
//sys Chroot(path string) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
440 |
//sys Close(fd int) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
441 |
//sys Dup(oldfd int) (fd int, err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
442 |
//sys Exit(code int) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
443 |
//sys Faccessat(dirfd int, path string, mode uint32, flags int) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
444 |
//sys Fchdir(fd int) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
445 |
//sys Fchmod(fd int, mode uint32) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
446 |
//sys Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
447 |
//sys Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
448 |
//sys Fdatasync(fd int) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
449 |
// readdir_r |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
450 |
//sysnb Getpgid(pid int) (pgid int, err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
451 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
452 |
//sys Getpgrp() (pid int) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
453 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
454 |
//sysnb Getpid() (pid int) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
455 |
//sysnb Getppid() (ppid int) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
456 |
//sys Getpriority(which int, who int) (prio int, err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
457 |
//sysnb Getrusage(who int, rusage *Rusage) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
458 |
//sysnb Getsid(pid int) (sid int, err error) |
251 | 459 |
//sysnb Kill(pid int, sig Signal) (err error) |
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
460 |
//sys Klogctl(typ int, buf []byte) (n int, err error) = syslog |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
461 |
//sys Mkdir(dirfd int, path string, mode uint32) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
462 |
//sys Mkdirat(dirfd int, path string, mode uint32) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
463 |
//sys Mkfifo(path string, mode uint32) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
464 |
//sys Mknod(path string, mode uint32, dev int) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
465 |
//sys Mknodat(dirfd int, path string, mode uint32, dev int) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
466 |
//sys Nanosleep(time *Timespec, leftover *Timespec) (err error) |
256 | 467 |
//sys Open(path string, mode int, perm uint32) (fd int, err error) = open64 |
468 |
//sys Openat(dirfd int, path string, flags int, mode uint32) (fd int, err error) |
|
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
469 |
//sys read(fd int, p []byte) (n int, err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
470 |
//sys Readlink(path string, buf []byte) (n int, err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
471 |
//sys Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
472 |
//sys Setdomainname(p []byte) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
473 |
//sys Sethostname(p []byte) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
474 |
//sysnb Setpgid(pid int, pgid int) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
475 |
//sysnb Setsid() (pid int, err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
476 |
//sysnb Settimeofday(tv *Timeval) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
477 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
478 |
//sys Setuid(uid int) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
479 |
//sys Setgid(uid int) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
480 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
481 |
//sys Setpriority(which int, who int, prio int) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
482 |
//sys Statx(dirfd int, path string, flags int, mask int, stat *Statx_t) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
483 |
//sys Sync() |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
484 |
//sysnb Times(tms *Tms) (ticks uintptr, err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
485 |
//sysnb Umask(mask int) (oldmask int) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
486 |
//sysnb Uname(buf *Utsname) (err error) |
256 | 487 |
//sys Unlink(path string) (err error) |
488 |
//sys Unlinkat(dirfd int, path string, flags int) (err error) |
|
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
489 |
//sys Ustat(dev int, ubuf *Ustat_t) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
490 |
//sys write(fd int, p []byte) (n int, err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
491 |
//sys readlen(fd int, p *byte, np int) (n int, err error) = read |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
492 |
//sys writelen(fd int, p *byte, np int) (n int, err error) = write |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
493 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
494 |
//sys Dup2(oldfd int, newfd int) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
495 |
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = posix_fadvise64 |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
496 |
//sys Fchown(fd int, uid int, gid int) (err error) |
251 | 497 |
//sys fstat(fd int, stat *Stat_t) (err error) |
498 |
//sys fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = fstatat |
|
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
499 |
//sys Fstatfs(fd int, buf *Statfs_t) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
500 |
//sys Ftruncate(fd int, length int64) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
501 |
//sysnb Getegid() (egid int) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
502 |
//sysnb Geteuid() (euid int) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
503 |
//sysnb Getgid() (gid int) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
504 |
//sysnb Getuid() (uid int) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
505 |
//sys Lchown(path string, uid int, gid int) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
506 |
//sys Listen(s int, n int) (err error) |
251 | 507 |
//sys lstat(path string, stat *Stat_t) (err error) |
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
508 |
//sys Pause() (err error) |
260 | 509 |
//sys pread(fd int, p []byte, offset int64) (n int, err error) = pread64 |
510 |
//sys pwrite(fd int, p []byte, offset int64) (n int, err error) = pwrite64 |
|
251 | 511 |
//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) |
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
512 |
//sys Pselect(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timespec, sigmask *Sigset_t) (n int, err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
513 |
//sysnb Setregid(rgid int, egid int) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
514 |
//sysnb Setreuid(ruid int, euid int) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
515 |
//sys Shutdown(fd int, how int) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
516 |
//sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) |
251 | 517 |
//sys stat(path string, statptr *Stat_t) (err error) |
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
518 |
//sys Statfs(path string, buf *Statfs_t) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
519 |
//sys Truncate(path string, length int64) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
520 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
521 |
//sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
522 |
//sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
523 |
//sysnb getgroups(n int, list *_Gid_t) (nn int, err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
524 |
//sysnb setgroups(n int, list *_Gid_t) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
525 |
//sys getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
526 |
//sys setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
527 |
//sysnb socket(domain int, typ int, proto int) (fd int, err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
528 |
//sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
529 |
//sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
530 |
//sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
531 |
//sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
532 |
//sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) |
251 | 533 |
|
534 |
// In order to use msghdr structure with Control, Controllen, nrecvmsg and nsendmsg must be used. |
|
535 |
//sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error) = nrecvmsg |
|
536 |
//sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error) = nsendmsg |
|
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
537 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
538 |
//sys munmap(addr uintptr, length uintptr) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
539 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
540 |
var mapper = &mmapper{ |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
541 |
active: make(map[*byte][]byte), |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
542 |
mmap: mmap, |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
543 |
munmap: munmap, |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
544 |
} |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
545 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
546 |
func Mmap(fd int, offset int64, length int, prot int, flags int) (data []byte, err error) { |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
547 |
return mapper.Mmap(fd, offset, length, prot, flags) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
548 |
} |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
549 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
550 |
func Munmap(b []byte) (err error) { |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
551 |
return mapper.Munmap(b) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
552 |
} |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
553 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
554 |
//sys Madvise(b []byte, advice int) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
555 |
//sys Mprotect(b []byte, prot int) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
556 |
//sys Mlock(b []byte) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
557 |
//sys Mlockall(flags int) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
558 |
//sys Msync(b []byte, flags int) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
559 |
//sys Munlock(b []byte) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
560 |
//sys Munlockall() (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
561 |
|
256 | 562 |
//sysnb pipe(p *[2]_C_int) (err error) |
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
563 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
564 |
func Pipe(p []int) (err error) { |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
565 |
if len(p) != 2 { |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
566 |
return EINVAL |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
567 |
} |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
568 |
var pp [2]_C_int |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
569 |
err = pipe(&pp) |
260 | 570 |
if err == nil { |
571 |
p[0] = int(pp[0]) |
|
572 |
p[1] = int(pp[1]) |
|
573 |
} |
|
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
574 |
return |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
575 |
} |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
576 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
577 |
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
578 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
579 |
func Poll(fds []PollFd, timeout int) (n int, err error) { |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
580 |
if len(fds) == 0 { |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
581 |
return poll(nil, 0, timeout) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
582 |
} |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
583 |
return poll(&fds[0], len(fds), timeout) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
584 |
} |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
585 |
|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
586 |
//sys gettimeofday(tv *Timeval, tzp *Timezone) (err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
587 |
//sysnb Time(t *Time_t) (tt Time_t, err error) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
588 |
//sys Utime(path string, buf *Utimbuf) (err error) |
251 | 589 |
|
590 |
//sys Getsystemcfg(label int) (n uint64) |
|
591 |
||
592 |
//sys umount(target string) (err error) |
|
260 | 593 |
|
251 | 594 |
func Unmount(target string, flags int) (err error) { |
595 |
if flags != 0 { |
|
596 |
// AIX doesn't have any flags for umount. |
|
597 |
return ENOSYS |
|
598 |
} |
|
599 |
return umount(target) |
|
600 |
} |