1=pod 2 3=head1 NAME 4 5openssl/core.h - OpenSSL Core types 6 7=head1 SYNOPSIS 8 9 #include <openssl/core.h> 10 11=head1 DESCRIPTION 12 13The F<< <openssl/core.h> >> header defines a number of public types that 14are used to communicate between the OpenSSL libraries and 15implementation providers. 16These types are designed to minimise the need for intimate knowledge 17of internal structures between the OpenSSL libraries and the providers. 18 19The types are: 20 21=over 4 22 23=item L<OSSL_DISPATCH(3)> 24 25=item L<OSSL_ITEM(3)> 26 27=item L<OSSL_ALGORITHM(3)> 28 29=item L<OSSL_PARAM(3)> 30 31=item L<OSSL_CALLBACK(3)> 32 33=item L<OSSL_PASSPHRASE_CALLBACK(3)> 34 35=back 36 37=head1 SEE ALSO 38 39L<openssl-core_dispatch.h(7)> 40 41=head1 HISTORY 42 43The types described here were added in OpenSSL 3.0. 44 45=head1 COPYRIGHT 46 47Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved. 48 49Licensed under the Apache License 2.0 (the "License"). You may not use 50this file except in compliance with the License. You can obtain a copy 51in the file LICENSE in the source distribution or at 52L<https://www.openssl.org/source/license.html>. 53 54=cut 55