---
name: "gnutls_x509_trust_list_set_ptr"
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_trust_list_set_ptr"
---

# gnutls\_x509\_trust\_list\_set\_ptr(3)

API function

## NAME

gnutls\_x509\_trust\_list\_set\_ptr - API function

## SYNOPSIS

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

**void gnutls\_x509\_trust\_list\_set\_ptr(gnutls\_x509\_trust\_list\_t** *tlist***, void \*** *ptr***);**

## ARGUMENTS

- gnutls\_x509\_trust\_list\_t tlist

  is a **gnutls\_x509\_trust\_list\_t** type.

- void \* ptr

  is the user pointer

## DESCRIPTION

This function will set (associate) the user given pointer  *ptr* to the tlist structure. This pointer can be accessed with **gnutls\_x509\_trust\_list\_get\_ptr()**. Useful in the callback function gnutls\_x509\_trust\_list\_set\_getissuer\_function.

## SINCE

3\.7.0

## 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/