BIO_f_buffer
btmp = BIO_new(BIO_f_buffer());
bufbio = BIO_new(BIO_f_buffer());
BIO *fbio = BIO_new(BIO_f_buffer());
BIO *fbio = BIO_new(BIO_f_buffer());
BIO *fbio = BIO_new(BIO_f_buffer());
BIO *fbio = BIO_new(BIO_f_buffer());
BIO *fbio = BIO_new(BIO_f_buffer());
BIO *fbio = BIO_new(BIO_f_buffer());
io = BIO_new(BIO_f_buffer());
io = BIO_new(BIO_f_buffer());
bf = BIO_new(BIO_f_buffer());
BIO *fbio = BIO_new(BIO_f_buffer());
if ((tmpbuf = BIO_new(BIO_f_buffer())) == NULL) {
buf = BIO_new(BIO_f_buffer());
buf = BIO_new(BIO_f_buffer());
if ((buff = BIO_new(BIO_f_buffer())) == NULL)
const BIO_METHOD *BIO_f_buffer(void);
if ((buf = BIO_new(BIO_f_buffer())) == NULL)
bbio = BIO_new(BIO_f_buffer());