} rc6_ctx_t;
-uint8_t rc6_init(void* key, uint16_t keylength_b, rc6_ctx_t *s);
+uint8_t rc6_init(void *key, uint16_t keylength_b, rc6_ctx_t *s);
-uint8_t rc6_initl(void* key, uint16_t keylength_b, uint8_t rounds, rc6_ctx_t *s);
+uint8_t rc6_initl(void *key, uint16_t keylength_b, uint8_t rounds, rc6_ctx_t *s);
-void rc6_enc(void* block, rc6_ctx_t *s);
+void rc6_enc(void *block, rc6_ctx_t *s);
-void rc6_dec(void* block, rc6_ctx_t *s);
+void rc6_dec(void *block, rc6_ctx_t *s);
void rc6_free(rc6_ctx_t *s);