Update vendored dependencies

This includes github.com/kurin/blazer 0.2.0, which resolves #1291
This commit is contained in:
Alexander Neumann
2017-10-01 10:13:39 +02:00
parent ba23d24dd1
commit 61cb1cc6f8
1044 changed files with 203022 additions and 97709 deletions

View File

@@ -83,8 +83,10 @@ func defaultHostPolicy(context.Context, string) error {
// It obtains and refreshes certificates automatically,
// as well as providing them to a TLS server via tls.Config.
//
// To preserve issued certificates and improve overall performance,
// use a cache implementation of Cache. For instance, DirCache.
// You must specify a cache implementation, such as DirCache,
// to reuse obtained certificates across program restarts.
// Otherwise your server is very likely to exceed the certificate
// issuer's request rate limits.
type Manager struct {
// Prompt specifies a callback function to conditionally accept a CA's Terms of Service (TOS).
// The registration may require the caller to agree to the CA's TOS.

View File

@@ -23,6 +23,7 @@ func ExampleNewListener() {
func ExampleManager() {
m := autocert.Manager{
Cache: autocert.DirCache("secret-dir"),
Prompt: autocert.AcceptTOS,
HostPolicy: autocert.HostWhitelist("example.org"),
}

View File

@@ -126,7 +126,7 @@ func testHashes2X(t *testing.T) {
t.Fatalf("#%d (single write): error from Read: %v", i, err)
}
if n, err := h.Read(sum); n != 0 || err != io.EOF {
t.Fatalf("#%d (single write): Read did not return (0, os.EOF) after exhaustion, got (%v, %v)", i, n, err)
t.Fatalf("#%d (single write): Read did not return (0, io.EOF) after exhaustion, got (%v, %v)", i, n, err)
}
if gotHex := fmt.Sprintf("%x", sum); gotHex != expectedHex {
t.Fatalf("#%d (single write): got %s, wanted %s", i, gotHex, expectedHex)

26
vendor/golang.org/x/crypto/scrypt/example_test.go generated vendored Normal file
View File

@@ -0,0 +1,26 @@
// Copyright 2017 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 scrypt_test
import (
"encoding/base64"
"fmt"
"log"
"golang.org/x/crypto/scrypt"
)
func Example() {
// DO NOT use this salt value; generate your own random salt. 8 bytes is
// a good length.
salt := []byte{0xc8, 0x28, 0xf2, 0x58, 0xa7, 0x6a, 0xad, 0x7b}
dk, err := scrypt.Key([]byte("some password"), salt, 1<<15, 8, 1, 32)
if err != nil {
log.Fatal(err)
}
fmt.Println(base64.StdEncoding.EncodeToString(dk))
// Output: lGnMz8io0AUkfzn6Pls1qX20Vs7PGN6sbYQ2TQgY12M=
}

View File

@@ -220,9 +220,10 @@ func smix(b []byte, r, N int, v, xy []uint32) {
//
// dk, err := scrypt.Key([]byte("some password"), salt, 16384, 8, 1, 32)
//
// The recommended parameters for interactive logins as of 2009 are N=16384,
// r=8, p=1. They should be increased as memory latency and CPU parallelism
// increases. Remember to get a good random salt.
// The recommended parameters for interactive logins as of 2017 are N=32768, r=8
// and p=1. The parameters N, r, and p should be increased as memory latency and
// CPU parallelism increases; consider setting N to the highest power of 2 you
// can derive within 100 milliseconds. Remember to get a good random salt.
func Key(password, salt []byte, N, r, p, keyLen int) ([]byte, error) {
if N <= 1 || N&(N-1) != 0 {
return nil, errors.New("scrypt: N must be > 1 and a power of 2")

View File

@@ -153,8 +153,10 @@ func TestKey(t *testing.T) {
}
}
var sink []byte
func BenchmarkKey(b *testing.B) {
for i := 0; i < b.N; i++ {
Key([]byte("password"), []byte("salt"), 16384, 8, 1, 64)
sink, _ = Key([]byte("password"), []byte("salt"), 1<<15, 8, 1, 64)
}
}

View File

@@ -51,13 +51,12 @@ func (b *buffer) write(buf []byte) {
}
// eof closes the buffer. Reads from the buffer once all
// the data has been consumed will receive os.EOF.
func (b *buffer) eof() error {
// the data has been consumed will receive io.EOF.
func (b *buffer) eof() {
b.Cond.L.Lock()
b.closed = true
b.Cond.Signal()
b.Cond.L.Unlock()
return nil
}
// Read reads data from the internal buffer in buf. Reads will block

15
vendor/golang.org/x/net/README.md generated vendored
View File

@@ -1,3 +1,16 @@
# Go Networking
This repository holds supplementary Go networking libraries.
To submit changes to this repository, see http://golang.org/doc/contribute.html.
## Download/Install
The easiest way to install is to run `go get -u golang.org/x/net`. You can
also manually git clone the repository to `$GOPATH/src/golang.org/x/net`.
## Report Issues / Send Patches
This repository uses Gerrit for code changes. To learn how to submit
changes to this repository, see https://golang.org/doc/contribute.html.
The main issue tracker for the net repository is located at
https://github.com/golang/go/issues. Prefix your issue with "x/net:" in the
subject line, so it is easy to find.

View File

@@ -4,17 +4,17 @@
// +build ignore
//go:generate go run gen.go
//go:generate go run gen.go -test
package main
// This program generates table.go and table_test.go.
// Invoke as
//
// go run gen.go |gofmt >table.go
// go run gen.go -test |gofmt >table_test.go
import (
"bytes"
"flag"
"fmt"
"go/format"
"io/ioutil"
"math/rand"
"os"
"sort"
@@ -42,6 +42,18 @@ func identifier(s string) string {
var test = flag.Bool("test", false, "generate table_test.go")
func genFile(name string, buf *bytes.Buffer) {
b, err := format.Source(buf.Bytes())
if err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
if err := ioutil.WriteFile(name, b, 0644); err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
}
func main() {
flag.Parse()
@@ -52,32 +64,31 @@ func main() {
all = append(all, extra...)
sort.Strings(all)
if *test {
fmt.Printf("// generated by go run gen.go -test; DO NOT EDIT\n\n")
fmt.Printf("package atom\n\n")
fmt.Printf("var testAtomList = []string{\n")
for _, s := range all {
fmt.Printf("\t%q,\n", s)
}
fmt.Printf("}\n")
return
}
// uniq - lists have dups
// compute max len too
maxLen := 0
w := 0
for _, s := range all {
if w == 0 || all[w-1] != s {
if maxLen < len(s) {
maxLen = len(s)
}
all[w] = s
w++
}
}
all = all[:w]
if *test {
var buf bytes.Buffer
fmt.Fprintln(&buf, "// Code generated by go generate gen.go; DO NOT EDIT.\n")
fmt.Fprintln(&buf, "//go:generate go run gen.go -test\n")
fmt.Fprintln(&buf, "package atom\n")
fmt.Fprintln(&buf, "var testAtomList = []string{")
for _, s := range all {
fmt.Fprintf(&buf, "\t%q,\n", s)
}
fmt.Fprintln(&buf, "}")
genFile("table_test.go", &buf)
return
}
// Find hash that minimizes table size.
var best *table
for i := 0; i < 1000000; i++ {
@@ -163,36 +174,46 @@ func main() {
atom[s] = uint32(off<<8 | len(s))
}
var buf bytes.Buffer
// Generate the Go code.
fmt.Printf("// generated by go run gen.go; DO NOT EDIT\n\n")
fmt.Printf("package atom\n\nconst (\n")
fmt.Fprintln(&buf, "// Code generated by go generate gen.go; DO NOT EDIT.\n")
fmt.Fprintln(&buf, "//go:generate go run gen.go\n")
fmt.Fprintln(&buf, "package atom\n\nconst (")
// compute max len
maxLen := 0
for _, s := range all {
fmt.Printf("\t%s Atom = %#x\n", identifier(s), atom[s])
if maxLen < len(s) {
maxLen = len(s)
}
fmt.Fprintf(&buf, "\t%s Atom = %#x\n", identifier(s), atom[s])
}
fmt.Printf(")\n\n")
fmt.Fprintln(&buf, ")\n")
fmt.Printf("const hash0 = %#x\n\n", best.h0)
fmt.Printf("const maxAtomLen = %d\n\n", maxLen)
fmt.Fprintf(&buf, "const hash0 = %#x\n\n", best.h0)
fmt.Fprintf(&buf, "const maxAtomLen = %d\n\n", maxLen)
fmt.Printf("var table = [1<<%d]Atom{\n", best.k)
fmt.Fprintf(&buf, "var table = [1<<%d]Atom{\n", best.k)
for i, s := range best.tab {
if s == "" {
continue
}
fmt.Printf("\t%#x: %#x, // %s\n", i, atom[s], s)
fmt.Fprintf(&buf, "\t%#x: %#x, // %s\n", i, atom[s], s)
}
fmt.Printf("}\n")
fmt.Fprintf(&buf, "}\n")
datasize := (1 << best.k) * 4
fmt.Printf("const atomText =\n")
fmt.Fprintln(&buf, "const atomText =")
textsize := len(text)
for len(text) > 60 {
fmt.Printf("\t%q +\n", text[:60])
fmt.Fprintf(&buf, "\t%q +\n", text[:60])
text = text[60:]
}
fmt.Printf("\t%q\n\n", text)
fmt.Fprintf(&buf, "\t%q\n\n", text)
fmt.Fprintf(os.Stderr, "%d atoms; %d string bytes + %d tables = %d total data\n", len(all), textsize, datasize, textsize+datasize)
genFile("table.go", &buf)
fmt.Fprintf(os.Stdout, "%d atoms; %d string bytes + %d tables = %d total data\n", len(all), textsize, datasize, textsize+datasize)
}
type byLen []string
@@ -285,8 +306,10 @@ func (t *table) push(i uint32, depth int) bool {
// The lists of element names and attribute keys were taken from
// https://html.spec.whatwg.org/multipage/indices.html#index
// as of the "HTML Living Standard - Last Updated 21 February 2015" version.
// as of the "HTML Living Standard - Last Updated 18 September 2017" version.
// "command", "keygen" and "menuitem" have been removed from the spec,
// but are kept here for backwards compatibility.
var elements = []string{
"a",
"abbr",
@@ -349,6 +372,7 @@ var elements = []string{
"legend",
"li",
"link",
"main",
"map",
"mark",
"menu",
@@ -364,6 +388,7 @@ var elements = []string{
"output",
"p",
"param",
"picture",
"pre",
"progress",
"q",
@@ -375,6 +400,7 @@ var elements = []string{
"script",
"section",
"select",
"slot",
"small",
"source",
"span",
@@ -403,14 +429,21 @@ var elements = []string{
}
// https://html.spec.whatwg.org/multipage/indices.html#attributes-3
//
// "challenge", "command", "contextmenu", "dropzone", "icon", "keytype", "mediagroup",
// "radiogroup", "spellcheck", "scoped", "seamless", "sortable" and "sorted" have been removed from the spec,
// but are kept here for backwards compatibility.
var attributes = []string{
"abbr",
"accept",
"accept-charset",
"accesskey",
"action",
"allowfullscreen",
"allowpaymentrequest",
"allowusermedia",
"alt",
"as",
"async",
"autocomplete",
"autofocus",
@@ -420,6 +453,7 @@ var attributes = []string{
"checked",
"cite",
"class",
"color",
"cols",
"colspan",
"command",
@@ -457,6 +491,8 @@ var attributes = []string{
"icon",
"id",
"inputmode",
"integrity",
"is",
"ismap",
"itemid",
"itemprop",
@@ -481,16 +517,20 @@ var attributes = []string{
"multiple",
"muted",
"name",
"nomodule",
"nonce",
"novalidate",
"open",
"optimum",
"pattern",
"ping",
"placeholder",
"playsinline",
"poster",
"preload",
"radiogroup",
"readonly",
"referrerpolicy",
"rel",
"required",
"reversed",
@@ -507,10 +547,13 @@ var attributes = []string{
"sizes",
"sortable",
"sorted",
"slot",
"span",
"spellcheck",
"src",
"srcdoc",
"srclang",
"srcset",
"start",
"step",
"style",
@@ -520,16 +563,22 @@ var attributes = []string{
"translate",
"type",
"typemustmatch",
"updateviacache",
"usemap",
"value",
"width",
"workertype",
"wrap",
}
// "onautocomplete", "onautocompleteerror", "onmousewheel",
// "onshow" and "onsort" have been removed from the spec,
// but are kept here for backwards compatibility.
var eventHandlers = []string{
"onabort",
"onautocomplete",
"onautocompleteerror",
"onauxclick",
"onafterprint",
"onbeforeprint",
"onbeforeunload",
@@ -541,11 +590,14 @@ var eventHandlers = []string{
"onclick",
"onclose",
"oncontextmenu",
"oncopy",
"oncuechange",
"oncut",
"ondblclick",
"ondrag",
"ondragend",
"ondragenter",
"ondragexit",
"ondragleave",
"ondragover",
"ondragstart",
@@ -565,18 +617,24 @@ var eventHandlers = []string{
"onload",
"onloadeddata",
"onloadedmetadata",
"onloadend",
"onloadstart",
"onmessage",
"onmessageerror",
"onmousedown",
"onmouseenter",
"onmouseleave",
"onmousemove",
"onmouseout",
"onmouseover",
"onmouseup",
"onmousewheel",
"onwheel",
"onoffline",
"ononline",
"onpagehide",
"onpageshow",
"onpaste",
"onpause",
"onplay",
"onplaying",
@@ -585,7 +643,9 @@ var eventHandlers = []string{
"onratechange",
"onreset",
"onresize",
"onrejectionhandled",
"onscroll",
"onsecuritypolicyviolation",
"onseeked",
"onseeking",
"onselect",
@@ -597,6 +657,7 @@ var eventHandlers = []string{
"onsuspend",
"ontimeupdate",
"ontoggle",
"onunhandledrejection",
"onunload",
"onvolumechange",
"onwaiting",

File diff suppressed because it is too large Load Diff

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@@ -1,23 +1,28 @@
// generated by go run gen.go -test; DO NOT EDIT
// Code generated by go generate gen.go; DO NOT EDIT.
//go:generate go run gen.go -test
package atom
var testAtomList = []string{
"a",
"abbr",
"abbr",
"accept",
"accept-charset",
"accesskey",
"action",
"address",
"align",
"allowfullscreen",
"allowpaymentrequest",
"allowusermedia",
"alt",
"annotation",
"annotation-xml",
"applet",
"area",
"article",
"as",
"aside",
"async",
"audio",
@@ -43,7 +48,6 @@ var testAtomList = []string{
"charset",
"checked",
"cite",
"cite",
"class",
"code",
"col",
@@ -52,7 +56,6 @@ var testAtomList = []string{
"cols",
"colspan",
"command",
"command",
"content",
"contenteditable",
"contextmenu",
@@ -60,7 +63,6 @@ var testAtomList = []string{
"coords",
"crossorigin",
"data",
"data",
"datalist",
"datetime",
"dd",
@@ -93,7 +95,6 @@ var testAtomList = []string{
"foreignObject",
"foreignobject",
"form",
"form",
"formaction",
"formenctype",
"formmethod",
@@ -128,6 +129,8 @@ var testAtomList = []string{
"input",
"inputmode",
"ins",
"integrity",
"is",
"isindex",
"ismap",
"itemid",
@@ -140,7 +143,6 @@ var testAtomList = []string{
"keytype",
"kind",
"label",
"label",
"lang",
"legend",
"li",
@@ -149,6 +151,7 @@ var testAtomList = []string{
"listing",
"loop",
"low",
"main",
"malignmark",
"manifest",
"map",
@@ -179,6 +182,8 @@ var testAtomList = []string{
"nobr",
"noembed",
"noframes",
"nomodule",
"nonce",
"noscript",
"novalidate",
"object",
@@ -187,6 +192,7 @@ var testAtomList = []string{
"onafterprint",
"onautocomplete",
"onautocompleteerror",
"onauxclick",
"onbeforeprint",
"onbeforeunload",
"onblur",
@@ -197,11 +203,14 @@ var testAtomList = []string{
"onclick",
"onclose",
"oncontextmenu",
"oncopy",
"oncuechange",
"oncut",
"ondblclick",
"ondrag",
"ondragend",
"ondragenter",
"ondragexit",
"ondragleave",
"ondragover",
"ondragstart",
@@ -221,9 +230,13 @@ var testAtomList = []string{
"onload",
"onloadeddata",
"onloadedmetadata",
"onloadend",
"onloadstart",
"onmessage",
"onmessageerror",
"onmousedown",
"onmouseenter",
"onmouseleave",
"onmousemove",
"onmouseout",
"onmouseover",
@@ -233,15 +246,18 @@ var testAtomList = []string{
"ononline",
"onpagehide",
"onpageshow",
"onpaste",
"onpause",
"onplay",
"onplaying",
"onpopstate",
"onprogress",
"onratechange",
"onrejectionhandled",
"onreset",
"onresize",
"onscroll",
"onsecuritypolicyviolation",
"onseeked",
"onseeking",
"onselect",
@@ -253,9 +269,11 @@ var testAtomList = []string{
"onsuspend",
"ontimeupdate",
"ontoggle",
"onunhandledrejection",
"onunload",
"onvolumechange",
"onwaiting",
"onwheel",
"open",
"optgroup",
"optimum",
@@ -264,9 +282,11 @@ var testAtomList = []string{
"p",
"param",
"pattern",
"picture",
"ping",
"placeholder",
"plaintext",
"playsinline",
"poster",
"pre",
"preload",
@@ -276,6 +296,7 @@ var testAtomList = []string{
"q",
"radiogroup",
"readonly",
"referrerpolicy",
"rel",
"required",
"reversed",
@@ -297,23 +318,23 @@ var testAtomList = []string{
"shape",
"size",
"sizes",
"slot",
"small",
"sortable",
"sorted",
"source",
"spacer",
"span",
"span",
"spellcheck",
"src",
"srcdoc",
"srclang",
"srcset",
"start",
"step",
"strike",
"strong",
"style",
"style",
"sub",
"summary",
"sup",
@@ -331,7 +352,6 @@ var testAtomList = []string{
"thead",
"time",
"title",
"title",
"tr",
"track",
"translate",
@@ -340,12 +360,14 @@ var testAtomList = []string{
"typemustmatch",
"u",
"ul",
"updateviacache",
"usemap",
"value",
"var",
"video",
"wbr",
"width",
"workertype",
"wrap",
"xmp",
}

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@@ -12,7 +12,7 @@ import (
)
// SOCKS5 returns a Dialer that makes SOCKSv5 connections to the given address
// with an optional username and password. See RFC 1928.
// with an optional username and password. See RFC 1928 and 1929.
func SOCKS5(network, addr string, auth *Auth, forward Dialer) (Dialer, error) {
s := &socks5{
network: network,
@@ -120,6 +120,7 @@ func (s *socks5) connect(conn net.Conn, target string) error {
return errors.New("proxy: SOCKS5 proxy at " + s.addr + " requires authentication")
}
// See RFC 1929
if buf[1] == socks5AuthPassword {
buf = buf[:0]
buf = append(buf, 1 /* password protocol version */)

6
vendor/golang.org/x/oauth2/internal/doc.go generated vendored Normal file
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@@ -0,0 +1,6 @@
// Copyright 2017 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 internal contains support packages for oauth2 package.
package internal

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@@ -2,7 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package internal contains support packages for oauth2 package.
package internal
import (

View File

@@ -2,7 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package internal contains support packages for oauth2 package.
package internal
import (

View File

@@ -2,7 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package internal contains support packages for oauth2 package.
package internal
import (

View File

@@ -2,7 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package internal contains support packages for oauth2 package.
package internal
import (

View File

@@ -2,7 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package internal contains support packages for oauth2 package.
package internal
import (

3
vendor/golang.org/x/sys/README generated vendored
View File

@@ -1,3 +0,0 @@
This repository holds supplemental Go packages for low-level interactions with the operating system.
To submit changes to this repository, see http://golang.org/doc/contribute.html.

18
vendor/golang.org/x/sys/README.md generated vendored Normal file
View File

@@ -0,0 +1,18 @@
# sys
This repository holds supplemental Go packages for low-level interactions with
the operating system.
## Download/Install
The easiest way to install is to run `go get -u golang.org/x/sys`. You can
also manually git clone the repository to `$GOPATH/src/golang.org/x/sys`.
## Report Issues / Send Patches
This repository uses Gerrit for code changes. To learn how to submit changes to
this repository, see https://golang.org/doc/contribute.html.
The main issue tracker for the sys repository is located at
https://github.com/golang/go/issues. Prefix your issue with "x/sys:" in the
subject line, so it is easy to find.

View File

@@ -17,7 +17,7 @@ func TestMmap(t *testing.T) {
if err != nil {
t.Fatalf("Mmap: %v", err)
}
if err := unix.Mprotect(b, unix.PROT_WRITE); err != nil {
if err := unix.Mprotect(b, unix.PROT_READ|unix.PROT_WRITE); err != nil {
t.Fatalf("Mprotect: %v", err)
}

View File

@@ -28,7 +28,7 @@ package unix
//sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
//sys Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64
//sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK
//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) = SYS__NEWSELECT
//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)
//sys Setfsgid(gid int) (err error)
//sys Setfsuid(uid int) (err error)

View File

@@ -192,6 +192,13 @@ func TestGetrlimit(t *testing.T) {
}
}
func TestSelect(t *testing.T) {
_, err := unix.Select(0, nil, nil, nil, &unix.Timeval{0, 0})
if err != nil {
t.Fatalf("Select: %v", err)
}
}
// utilities taken from os/os_test.go
func touch(t *testing.T, name string) {

View File

@@ -1734,7 +1734,7 @@ func Seek(fd int, offset int64, whence int) (off int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
r0, _, e1 := Syscall6(SYS_SELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
r0, _, e1 := Syscall6(SYS__NEWSELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)

View File

@@ -1734,7 +1734,7 @@ func Seek(fd int, offset int64, whence int) (off int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
r0, _, e1 := Syscall6(SYS_SELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
r0, _, e1 := Syscall6(SYS__NEWSELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)