.\" DO NOT MODIFY THIS FILE!  It was generated by gdoc.

.TH "gnutls_cipher_tag" 3 "3.6.2" "gnutls" "gnutls"

.SH NAME

gnutls_cipher_tag \- API function

.SH SYNOPSIS

.B #include <gnutls/crypto.h>

.sp

.BI "int gnutls_cipher_tag(gnutls_cipher_hd_t " handle ", void * " tag ", size_t " tag_size ");"

.SH ARGUMENTS

.IP "gnutls_cipher_hd_t handle" 12

is a \fBgnutls_cipher_hd_t\fP type

.IP "void * tag" 12

will hold the tag

.IP "size_t tag_size" 12

the length of the tag to return

.SH "DESCRIPTION"

This function operates on authenticated encryption with

associated data (AEAD) ciphers and will return the

output tag.

.SH "RETURNS"

Zero or a negative error code on error.

.SH "SINCE"

3.0

.SH "REPORTING BUGS"

Report bugs to <bugs@gnutls.org>.

.br

Home page: http://www.gnutls.org

.SH COPYRIGHT

Copyright \(co 2001-2018 Free Software Foundation, Inc., and others.

.br

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.

.SH "SEE ALSO"

The full documentation for

.B gnutls

is maintained as a Texinfo manual.

If the /usr/share/doc/gnutls/

directory does not contain the HTML form visit

.B

.IP http://www.gnutls.org/manual/

.PP