---
name: "gnutls_record_uncork"
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_record_uncork"
---

# gnutls\_record\_uncork(3)

API function

## NAME

gnutls\_record\_uncork - API function

## SYNOPSIS

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

**int gnutls\_record\_uncork(gnutls\_session\_t** *session***, unsigned int** *flags***);**

## ARGUMENTS

- gnutls\_session\_t session

  is a **gnutls\_session\_t** type.

- unsigned int flags

  Could be zero or **GNUTLS\_RECORD\_WAIT**

## DESCRIPTION

This resets the effect of **gnutls\_record\_cork()**, and flushes any pending data. If the **GNUTLS\_RECORD\_WAIT** flag is specified then this function will block until the data is sent or a fatal error occurs (i.e., the function will retry on **GNUTLS\_E\_AGAIN** and **GNUTLS\_E\_INTERRUPTED**).

If the flag **GNUTLS\_RECORD\_WAIT** is not specified and the function is interrupted then the **GNUTLS\_E\_AGAIN** or **GNUTLS\_E\_INTERRUPTED** errors will be returned. To obtain the data left in the corked buffer use **gnutls\_record\_check\_corked()**.

## RETURNS

On success the number of transmitted data is returned, or otherwise a negative error code.

## SINCE

3\.1.9

## 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/