huschi.net

BIO_GET_EX_NEW_INDEX(3)             OpenSSL            BIO_GET_EX_NEW_INDEX(3)
NAME
       BIO_get_ex_new_index, BIO_set_ex_data, BIO_get_ex_data,
       ENGINE_get_ex_new_index, ENGINE_set_ex_data, ENGINE_get_ex_data,
       UI_get_ex_new_index, UI_set_ex_data, UI_get_ex_data,
       X509_get_ex_new_index, X509_set_ex_data, X509_get_ex_data,
       X509_STORE_get_ex_new_index, X509_STORE_set_ex_data,
       X509_STORE_get_ex_data, X509_STORE_CTX_get_ex_new_index,
       X509_STORE_CTX_set_ex_data, X509_STORE_CTX_get_ex_data,
       DH_get_ex_new_index, DH_set_ex_data, DH_get_ex_data,
       DSA_get_ex_new_index, DSA_set_ex_data, DSA_get_ex_data,
       ECDH_get_ex_new_index, ECDH_set_ex_data, ECDH_get_ex_data,
       EC_KEY_get_ex_new_index, EC_KEY_set_ex_data, EC_KEY_get_ex_data,
       RSA_get_ex_new_index, RSA_set_ex_data, RSA_get_ex_data -
       application-specific data
SYNOPSIS
        #include <openssl/x509.h>
        int TYPE_get_ex_new_index(long argl, void *argp,
                                  CRYPTO_EX_new *new_func,
                                  CRYPTO_EX_dup *dup_func,
                                  CRYPTO_EX_free *free_func);
        int TYPE_set_ex_data(TYPE *d, int idx, void *arg);
        void *TYPE_get_ex_data(TYPE *d, int idx);
DESCRIPTION
       In the description here, TYPE is used a placeholder for any of the
       OpenSSL datatypes listed in CRYPTO_get_ex_new_index(3).
       These functions handle application-specific data for OpenSSL data
       structures.
       TYPE_get_ex_new_index() is a macro that calls CRYPTO_get_ex_new_index()
       with the correct index value.
       TYPE_set_ex_data() is a function that calls CRYPTO_set_ex_data() with
       an offset into the opaque exdata part of the TYPE object.
       TYPE_get_ex_data() is a function that calls CRYPTO_get_ex_data() with
       an offset into the opaque exdata part of the TYPE object.
RETURN VALUES
       TYPE_get_ex_new_index() returns a new index on success or -1 on error.
       TYPE_set_ex_data() returns 1 on success or 0 on error.
       TYPE_get_ex_data() returns the application data or NULL if an error
       occurred.
SEE ALSO
       CRYPTO_get_ex_new_index(3).
COPYRIGHT
       Copyright 2015-2020 The OpenSSL Project Authors. All Rights Reserved.
       Licensed under the OpenSSL license (the "License").  You may not use
       this file except in compliance with the License.  You can obtain a copy
       in the file LICENSE in the source distribution or at
       <https://www.openssl.org/source/license.html>;.
1.1.1k                            2021-03-25           BIO_GET_EX_NEW_INDEX(3)