const io/fs.ModeSetuid

4 uses

	io/fs (current package)
		fs.go#L182: 	ModeSetuid                                     // u: setuid

	archive/zip
		struct.go#L350: 	if mode&fs.ModeSetuid != 0 {
		struct.go#L384: 		mode |= fs.ModeSetuid

	os
		types.go#L46: 	ModeSetuid     = fs.ModeSetuid     // u: setuid