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

# dane\_query\_data(3)

API function

## NAME

dane\_query\_data - API function

## SYNOPSIS

**#include \<gnutls/dane.h\>**

**int dane\_query\_data(dane\_query\_t** *q***, unsigned int** *idx***, unsigned int \*** *usage***, unsigned int \*** *type***, unsigned int \*** *match***, gnutls\_datum\_t \*** *data***);**

## ARGUMENTS

- dane\_query\_t q

  The query result structure

- unsigned int idx

  The index of the query response.

- unsigned int \* usage

  The certificate usage (see **dane\_cert\_usage\_t**)

- unsigned int \* type

  The certificate type (see **dane\_cert\_type\_t**)

- unsigned int \* match

  The DANE matching type (see **dane\_match\_type\_t**)

- gnutls\_datum\_t \* data

  The DANE data.

## DESCRIPTION

This function will provide the DANE data from the query response.

## RETURNS

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

## 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/