ssl_set_bio(3) - Linux man page
Name
SSL_set_bio - connect the SSL object with a BIO
Synopsis
#include <openssl/ssl.h> void SSL_set_bio(SSL *ssl, BIO *rbio, BIO *wbio);
Description
SSL_set_bio() connects the BIOs rbio and wbio for the read and write operations of the TLS/SSL (encrypted) side of ssl.
The SSL engine inherits the behaviour of rbio and wbio, respectively. If a BIO is non-blocking, the ssl will also have non-blocking behaviour.
If there was already a BIO connected to ssl, BIO_free() will be called (for both the reading and writing side, if different).
Return Values
SSL_set_bio() cannot fail.
See Also
ssl_get_rbio(3), ssl_connect(3), ssl_accept(3), ssl_shutdown(3), ssl(3), bio(3)