BIO_meth_set_callback_ctrl

Install the callback-ctrl function on a custom BIO_METHOD.

Synopsis

Declared in <openssl/bio.h>

int
BIO_meth_set_callback_ctrl(
    BIO_METHOD* biom,
    long(* callback_ctrl)(BIO*, int, BIO_info_cb*));

Return Value

1 on success, or 0 on failure.

Parameters

NameDescription
biomMethod object to update.
callback_ctrlFunction invoked for BIO_callback_ctrl()-style commands.