func os.Chmod

3 uses

	os (current package)
		file.go#L287: 	return Chmod(name, fi.Mode()|ModeSticky)
		file.go#L532: func Chmod(name string, mode FileMode) error { return chmod(name, mode) }

	github.com/prometheus/client_golang/prometheus
		registry.go#L575: 	if err := os.Chmod(tmp.Name(), 0644); err != nil {