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- // Copyright 2021 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 aix || darwin || freebsd || hurd || solaris
- package net
- import "syscall"
- const readMsgFlags = 0
- func setReadMsgCloseOnExec(oob []byte) {
- scms, err := syscall.ParseSocketControlMessage(oob)
- if err != nil {
- return
- }
- for _, scm := range scms {
- if scm.Header.Level == syscall.SOL_SOCKET && scm.Header.Type == syscall.SCM_RIGHTS {
- fds, err := syscall.ParseUnixRights(&scm)
- if err != nil {
- continue
- }
- for _, fd := range fds {
- syscall.CloseOnExec(fd)
- }
- }
- }
- }
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