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To reference or cite the objects present in the Software Heritage archive, permalinks based on SoftWare Hash IDentifiers (SWHIDs) must be used.
Select below a type of object currently browsed in order to display its associated SWHID and permalink.

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swh:1:cnt:218ca22fb056e3158397358ea5deaab01a1dda1a
Citations

This interface enables to generate software citations, provided that the root directory of browsed objects contains a citation.cff or codemeta.json file.
Select below a type of object currently browsed in order to generate citations for them.

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Generate software citation in BibTex format (requires biblatex-software package)
Generating citation ...
/* SPDX-License-Identifier: GPL-2.0-or-later */
/* DNS resolver key type
 *
 * Copyright (C) 2010 Wang Lei. All Rights Reserved.
 * Written by Wang Lei (wang840925@gmail.com)
 */

#ifndef _KEYS_DNS_RESOLVER_TYPE_H
#define _KEYS_DNS_RESOLVER_TYPE_H

#include <linux/key-type.h>

extern struct key_type key_type_dns_resolver;

extern int request_dns_resolver_key(const char *description,
				    const char *callout_info,
				    char **data);

#endif /* _KEYS_DNS_RESOLVER_TYPE_H */

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Software Heritage — Copyright (C) 2015–2025, The Software Heritage developers. License: GNU AGPLv3+.
The source code of Software Heritage itself is available on our development forge.
The source code files archived by Software Heritage are available under their own copyright and licenses.
Terms of use: Archive access, API— Contact— JavaScript license information— Web API