---
name: "gnutls_pkcs11_obj_export"
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_obj_export"
---

# gnutls\_pkcs11\_obj\_export(3)

API function

## NAME

gnutls\_pkcs11\_obj\_export - API function

## SYNOPSIS

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

**int gnutls\_pkcs11\_obj\_export(gnutls\_pkcs11\_obj\_t** *obj***, void \*** *output\_data***, size\_t \*** *output\_data\_size***);**

## ARGUMENTS

- gnutls\_pkcs11\_obj\_t obj

  Holds the object

- void \* output\_data

  will contain the object data

- size\_t \* output\_data\_size

  holds the size of output\_data (and will be replaced by the actual size of parameters)

## DESCRIPTION

This function will export the PKCS11 object data.  It is normal for data to be inaccessible and in that case **GNUTLS\_E\_INVALID\_REQUEST** will be returned.

If the buffer provided is not long enough to hold the output, then \*output\_data\_size is updated and GNUTLS\_E\_SHORT\_MEMORY\_BUFFER will be returned.

## RETURNS

In case of failure a negative error code will be returned, and **GNUTLS\_E\_SUCCESS** (0) on success.

## SINCE

2\.12.0

## 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/