                        void *other, void *ex));

int (*SSL_CTX_get_security_callback(const SSL_CTX *ctx))(SSL *s, SSL_CTX *ctx, int op,
                                                         int bits, int nid, void *other,
                                                         void *ex);
int (*SSL_get_security_callback(const SSL *s))(SSL *s, SSL_CTX *ctx, int op,
                                               int bits, int nid, void *other,
                                               void *ex);

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