BIO_seek
(void)BIO_seek(bio, loc);
&& (BIO_seek(bp, pos) < 0
if (!TEST_int_eq(BIO_seek(in_bio, 0), 1))
if (!TEST_int_ge(BIO_seek(b, 0), 0)
if (!TEST_int_ge(BIO_seek(key_bio, 0), 0))
if (!TEST_int_ge(BIO_seek(key_bio, 0), 0))
|| !TEST_int_ge(BIO_seek(bio_priv, 0), 0)
if (!TEST_int_ge(BIO_seek(bio_priv, 0), 0)
if (!TEST_int_ge(BIO_seek(membio, 0), 0))