forgejo/modules/process/manager_unix.go

// Copyright 2022 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT

//go:build !windows

package process

import (
	"os/exec"
	"syscall"
)

// SetSysProcAttribute sets the common SysProcAttrs for commands
func SetSysProcAttribute(cmd *exec.Cmd) {
	// When Gitea runs SubProcessA -> SubProcessB and SubProcessA gets killed by context timeout, use setpgid to make sure the sub processes can be reaped instead of leaving defunct(zombie) processes.
	cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}
}