talk/internal/daemon/spawn_windows.go

//go:build windows

package daemon

import (
	"os/exec"
	"syscall"
)

// detachedProcess is the Win32 flag DETACHED_PROCESS: no console window, no
// binding to the caller's console.
const detachedProcess = 0x00000008

// detach detaches the child from the console: own process group (no Ctrl-C
// from the shell) and no console (no flashing window).
func detach(cmd *exec.Cmd) {
	cmd.SysProcAttr = &syscall.SysProcAttr{
		CreationFlags: syscall.CREATE_NEW_PROCESS_GROUP | detachedProcess,
	}
}