5 BIO_f_null - null filter
9 #include <openssl/bio.h>
11 BIO_METHOD * BIO_f_null(void);
15 BIO_f_null() returns the null filter BIO method. This is a filter BIO
18 All requests to a null filter BIO are passed through to the next BIO in
19 the chain: this means that a BIO chain containing a null filter BIO
20 behaves just as though the BIO was not there.
24 As may be apparent a null filter BIO is not particularly useful.
28 BIO_f_null() returns the null filter BIO method.