go sockopt_unix 源码
golang sockopt_unix 代码
文件路径：/src/internal/poll/sockopt_unix.go
// 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.
//go:build unix
package poll
import "syscall"
// SetsockoptByte wraps the setsockopt network call with a byte argument.
func (fd *FD) SetsockoptByte(level, name int, arg byte) error {
if err := fd.incref(); err != nil {
return err
}
defer fd.decref()
return syscall.SetsockoptByte(fd.Sysfd, level, name, arg)
}
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