struct bio_st {
const BIO_METHOD *method;
/* bio, mode, argp, argi, argl, ret */
- long (*callback) (struct bio_st *, int, const char *, int, long, long);
+ BIO_callback_fn callback;
+ BIO_callback_fn_ex callback_ex;
char *cb_arg; /* first argument for the callback */
int init;
int shutdown;