435c0d9fc8
This PR switches the Nomad repository from using govendor to Go modules for managing dependencies. Aspects of the Nomad workflow remain pretty much the same. The usual Makefile targets should continue to work as they always did. The API submodule simply defers to the parent Nomad version on the repository, keeping the semantics of API versioning that currently exists.
38 lines
891 B
Go
38 lines
891 B
Go
// 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))
|
|
}
|
|
}
|