BIO_CTRL_SET
case BIO_CTRL_SET:
case BIO_CTRL_SET:
case BIO_CTRL_SET:
if (callback_ex(b, BIO_CB_CTRL, (const char *)c, 0, BIO_CTRL_SET,
if ((callback != NULL) && (callback(b, BIO_CB_CTRL, (const char *)c, BIO_CTRL_SET, e, 0L) <= 0))
BIO_CTRL_SET, e, 1, NULL);
return callback(b, BIO_CB_CTRL, (const char *)c, BIO_CTRL_SET, e, 1L);