---
name: "gnutls_buffer_append_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/gnutls_buffer_append_data"
---

# gnutls\_buffer\_append\_data(3)

API function

## NAME

gnutls\_buffer\_append\_data - API function

## SYNOPSIS

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

**int gnutls\_buffer\_append\_data(gnutls\_buffer\_t** *dest***, const void \*** *data***, size\_t** *data\_size***);**

## ARGUMENTS

- gnutls\_buffer\_t dest

  the buffer to append to

- const void \* data

  the data

- size\_t data\_size

  the size of  *data*

## DESCRIPTION

Appends the provided  *data* to the destination buffer.

## RETURNS

**GNUTLS\_E\_SUCCESS** on success, otherwise a negative error code.

## SINCE

3\.4.0

## 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/