'\" t
.\"     Title: crypto_aead_blocksize
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: April 2019
.\"    Manual: Programming Interface
.\"    Source: Kernel Hackers Manual 4.9.168
.\"  Language: English
.\"
.TH "CRYPTO_AEAD_BLOCKSIZ" "9" "April 2019" "Kernel Hackers Manual 4\&.9\&." "Programming Interface"
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.SH "NAME"
crypto_aead_blocksize \- obtain block size of cipher
.SH "SYNOPSIS"
.HP \w'unsigned\ int\ crypto_aead_blocksize('u
.BI "unsigned int crypto_aead_blocksize(struct\ crypto_aead\ *\ " "tfm" ");"
.SH "ARGUMENTS"
.PP
\fItfm\fR
.RS 4
cipher handle
.RE
.SH "DESCRIPTION"
.PP
The block size for the AEAD referenced with the cipher handle is returned\&. The caller may use that information to allocate appropriate memory for the data returned by the encryption or decryption operation
.SH "RETURN"
.PP
block size of cipher
.SH "AUTHORS"
.PP
\fBStephan Mueller\fR <\&smueller@chronox.de\&>
.RS 4
Author.
.RE
.PP
\fBMarek Vasut\fR <\&marek@denx.de\&>
.RS 4
Author.
.RE
.SH "COPYRIGHT"
.br