---
name: "gnutls_x509_ext_export_aia"
section: "3"
platform: "linux"
package: "gnutls"
version: "3.8.13-3"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/gnutls_x509_ext_export_aia"
---

# gnutls\_x509\_ext\_export\_aia(3)

API function

## NAME

gnutls\_x509\_ext\_export\_aia - API function

## SYNOPSIS

**#include \<gnutls/x509-ext.h\>**

**int gnutls\_x509\_ext\_export\_aia(gnutls\_x509\_aia\_t** *aia***, gnutls\_datum\_t \*** *ext***);**

## ARGUMENTS

- gnutls\_x509\_aia\_t aia

  The authority info access

- gnutls\_datum\_t \* ext

  The DER-encoded extension data; must be freed using **gnutls\_free()**.

## DESCRIPTION

This function will DER encode the Authority Information Access (AIA) extension; see RFC 5280 section 4.2.2.1 for more information on the extension.

## RETURNS

On success, **GNUTLS\_E\_SUCCESS** (0) is returned, otherwise a negative error value.

## SINCE

3\.3.0

## REPORTING BUGS

Report bugs to \<bugs@gnutls.org\>.\
 Home page: https://www.gnutls.org

## COPYRIGHT

Copyright © 2001-2023 Free Software Foundation, Inc., and others.\
 Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.

## SEE ALSO

The full documentation for **gnutls** is maintained as a Texinfo manual. If the /usr/share/doc/gnutls/ directory does not contain the HTML form visit

- https://www.gnutls.org/manual/