106 typedef struct am_ops am_ops;  typedef
391 struct am_ops {  struct
392 	char		*fs_type;
393 	vfs_match	fs_match;
394 	vfs_init	fs_init;
395 	vmount_fs	mount_fs;
396 	vfmount_fs	fmount_fs;
397 	vumount_fs	umount_fs;
398 	vfumount_fs	fumount_fs;
399 	vlookuppn	lookuppn;
423 extern am_ops	*sunos4_match(am_opts *, char *, char *, char *, char *, char *);  argument