* \param key_file The file containing the key.
* \param result The key structure is returned here.
*
- * \return The size of the key on success, negative on errors.
+ * \return The size of the key in bytes on success, negative on errors.
*/
int apc_get_pubkey(const char *key_file, struct asymmetric_key **result);
/**
* Deallocate a stream cipher structure.
*
- * \param sc A stream cipher previously obtained by sc_new().
+ * \param sc A stream cipher previously obtained by \ref sc_new().
*/
void sc_free(struct stream_cipher *sc);