BIO_f_null - null filter
BIO_METHOD * BIO_f_null(void);
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.
As may be apparent a null filter BIO is not particularly
BIO_f_null() returns the null filter BIO method.
2001-04-12 0.9.6g BIO_f_null(3)
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