BIO_f_null (3)

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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 method. This is a filter that does nothing.

All requests to a null filter

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

NOTES

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

RETURN VALUES

BIO_f_null() returns the null filter method.

SEE ALSO