gitea/vendor/golang.org/x/net/internal/socket/race.go
techknowlogick d2ea21d0d8
Use caddy's certmagic library for extensible/robust ACME handling (#14177)
* use certmagic for more extensible/robust ACME cert handling

* accept TOS based on config option

Signed-off-by: Andrew Thornton <art27@cantab.net>

Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: Lauris BH <lauris@nix.lv>
2021-01-25 01:37:35 +02:00

38 lines
891 B
Go
Vendored

// Copyright 2019 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.
// +build race
package socket
import (
"runtime"
"unsafe"
)
// This package reads and writes the Message buffers using a
// direct system call, which the race detector can't see.
// These functions tell the race detector what is going on during the syscall.
func (m *Message) raceRead() {
for _, b := range m.Buffers {
if len(b) > 0 {
runtime.RaceReadRange(unsafe.Pointer(&b[0]), len(b))
}
}
if b := m.OOB; len(b) > 0 {
runtime.RaceReadRange(unsafe.Pointer(&b[0]), len(b))
}
}
func (m *Message) raceWrite() {
for _, b := range m.Buffers {
if len(b) > 0 {
runtime.RaceWriteRange(unsafe.Pointer(&b[0]), len(b))
}
}
if b := m.OOB; len(b) > 0 {
runtime.RaceWriteRange(unsafe.Pointer(&b[0]), len(b))
}
}