BIO_f_null(3SSL)                             OpenSSL                             BIO_f_null(3SSL)



NAME
       BIO_f_null - null filter

SYNOPSIS
        #include <openssl/bio.h>

        BIO_METHOD *   BIO_f_null(void);

DESCRIPTION
       BIO_f_null() returns the null filter BIO method. This is a filter BIO that does nothing.

       All requests to a null filter BIO are passed through to the next BIO in the chain: this
       means that a BIO chain containing a null filter BIO behaves just as though the BIO was not
       there.

NOTES
       As may be apparent a null filter BIO is not particularly useful.

RETURN VALUES
       BIO_f_null() returns the null filter BIO method.

SEE ALSO
       TBA



1.0.1t                                      2016-05-03                           BIO_f_null(3SSL)