---
name: "gsasl_client_callback_maxbuf_set"
section: "3"
platform: "linux"
package: "libgsasl-dev"
version: "1.10.0-4+deb11u1"
release: "Debian 11 (Bullseye)"
platforms: ["linux"]
url: "https://new.carta.tech/gsasl_client_callback_maxbuf_set"
---

# gsasl\_client\_callback\_maxbuf\_set(3)

API function

## NAME

gsasl\_client\_callback\_maxbuf\_set - API function

## SYNOPSIS

**#include \<gsasl.h\>**

**void gsasl\_client\_callback\_maxbuf\_set(Gsasl \*** *ctx***, Gsasl\_client\_callback\_maxbuf** *cb***);**

## ARGUMENTS

- Gsasl \* ctx

  libgsasl handle.

- Gsasl\_client\_callback\_maxbuf cb

  callback function

## DESCRIPTION

Specify the callback function to use in the client to inform the server of the largest buffer the client is able to receive when using the DIGEST-MD5 "auth-int" or "auth-conf" Quality of Protection (qop). If this directive is missing, the default value 65536 will be assumed.  The function can be later retrieved using **gsasl\_client\_callback\_maxbuf\_get()**.

## DEPRECATED

This function is part of the old callback interface. The new interface uses **gsasl\_callback\_set()** to set the application callback, and uses **gsasl\_callback()** or **gsasl\_property\_get()** to invoke the callback for certain properties.

## REPORTING BUGS

Report bugs to \<bug-gsasl@gnu.org\>.\
 General guidelines for reporting bugs: http://www.gnu.org/gethelp/\
 GNU SASL home page: http://www.gnu.org/software/gsasl/

## COPYRIGHT

Copyright © 2002-2021 Simon Josefsson.\
 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 **gsasl** is maintained as a Texinfo manual.  If the **info** and **gsasl** programs are properly installed at your site, the command

-

  **info gsasl**

should give you access to the complete manual. As an alternative you may obtain the manual from:

-

  **http://www.gnu.org/software/gsasl/manual/**