1 /* These are in a separate C file so we can test undefined structures. */
2 struct opaque;
3 typedef struct opaque opaque_t;
4 
5 opaque_t *create_opaque_blob(void);
6 bool if_blobs_know_the_secret(opaque_t *blob);
7 void destroy_opaque_blob(opaque_t *blob);
8 
9 
10