---
name: "gnutls_pkcs11_get_pin_function"
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_pkcs11_get_pin_function"
---

# gnutls\_pkcs11\_get\_pin\_function(3)

API function

## NAME

gnutls\_pkcs11\_get\_pin\_function - API function

## SYNOPSIS

**#include \<gnutls/pkcs11.h\>**

**gnutls\_pin\_callback\_t gnutls\_pkcs11\_get\_pin\_function(void \*\*** *userdata***);**

## ARGUMENTS

- void \*\* userdata

  data to be supplied to callback

## DESCRIPTION

This function will return the callback function set using **gnutls\_pkcs11\_set\_pin\_function()**.

## RETURNS

The function set or NULL otherwise.

## SINCE

3\.1.0

## 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/