ratz/src/system/deadlock/stacktraces.go

func callers(skip int) []uintptr { … }

func printStack(w io.Writer, stack []uintptr) { … }

var fileSources …

// Reads source file lines from disk if not cached already.
func getSourceLines(file string) [][]byte { … }

func code(file string, line int) string { … }

// Stacktraces for all goroutines.
func stacks() []byte { … }