1=pod 2 3=head1 NAME 4 5OPENSSL_load_builtin_modules, ASN1_add_oid_module, ENGINE_add_conf_module - add standard configuration modules 6 7=head1 SYNOPSIS 8 9 #include <openssl/conf.h> 10 11 void OPENSSL_load_builtin_modules(void); 12 void ASN1_add_oid_module(void); 13 void ENGINE_add_conf_module(void); 14 15=head1 DESCRIPTION 16 17The function OPENSSL_load_builtin_modules() adds all the standard OpenSSL 18configuration modules to the internal list. They can then be used by the 19OpenSSL configuration code. 20 21ASN1_add_oid_module() adds just the ASN1 OBJECT module. 22 23ENGINE_add_conf_module() adds just the ENGINE configuration module. 24 25=head1 NOTES 26 27If the simple configuration function OPENSSL_config() is called then 28OPENSSL_load_builtin_modules() is called automatically. 29 30Applications which use the configuration functions directly will need to 31call OPENSSL_load_builtin_modules() themselves I<before> any other 32configuration code. 33 34Applications should call OPENSSL_load_builtin_modules() to load all 35configuration modules instead of adding modules selectively: otherwise 36functionality may be missing from the application if an when new 37modules are added. 38 39=head1 RETURN VALUES 40 41None of the functions return a value. 42 43=head1 SEE ALSO 44 45L<config(5)>, L<OPENSSL_config(3)> 46 47=head1 COPYRIGHT 48 49Copyright 2004-2018 The OpenSSL Project Authors. All Rights Reserved. 50 51Licensed under the OpenSSL license (the "License"). You may not use 52this file except in compliance with the License. You can obtain a copy 53in the file LICENSE in the source distribution or at 54L<https://www.openssl.org/source/license.html>. 55 56=cut 57