os.file.appendMode (field)

4 uses

	os (current package)
		file.go#L204: 	if f.appendMode {
		file.go#L342: 	f.appendMode = flag&O_APPEND != 0
		file_unix.go#L60: 	appendMode  bool     // whether file is opened for appending
		readfrom_linux.go#L17: 	if f.appendMode {