ref: 4b9f39b27fb44f607f9b5ba6be2f18b7099b5666 dir: /sys/src/cmd/fossil/flfmt9660.h/
void iso9660init(int fd, Header *h, char*, int); void iso9660labels(Disk*, uchar*, void(*write)(int, u32int)); void iso9660copy(Fs*);