go/src/plugin/plugin_dlopen.go

func open(name string) (*Plugin, error) { … }

func lookup(p *Plugin, symName string) (Symbol, error) { … }

var pluginsMu …

var plugins …

// lastmoduleinit is defined in package runtime.
func lastmoduleinit() (pluginpath string, syms map[string]any, inittasks []*initTask, errstr string)

// doInit is defined in package runtime.
//
//go:linkname doInit runtime.doInit
func doInit(t []*initTask)

type initTask …