-/*
- * Stores an BIGNUM in the buffer with a 2-byte msb first bit count, followed
- * by (bits+7)/8 bytes of binary data, msb first.
- */
-void buffer_put_bignum(Buffer * buffer, BIGNUM * value);
-void buffer_put_bignum2(Buffer * buffer, BIGNUM * value);
-
-/* Retrieves an BIGNUM from the buffer. */
-int buffer_get_bignum(Buffer * buffer, BIGNUM * value);
-int buffer_get_bignum2(Buffer *buffer, BIGNUM * value);
+void buffer_put_bignum(Buffer *, const BIGNUM *);
+void buffer_put_bignum2(Buffer *, const BIGNUM *);
+void buffer_get_bignum(Buffer *, BIGNUM *);
+void buffer_get_bignum2(Buffer *, BIGNUM *);