'\" t
.\"     Title: crypto_cipher_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_CIPHER_BLOCKS" "9" "April 2019" "Kernel Hackers Manual 4\&.9\&." "Programming Interface"
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.SH "NAME"
crypto_cipher_blocksize \- obtain block size for cipher
.SH "SYNOPSIS"
.HP \w'unsigned\ int\ crypto_cipher_blocksize('u
.BI "unsigned int crypto_cipher_blocksize(struct\ crypto_cipher\ *\ " "tfm" ");"
.SH "ARGUMENTS"
.PP
\fItfm\fR
.RS 4
cipher handle
.RE
.SH "DESCRIPTION"
.PP
The block size for the single block cipher referenced with the cipher handle tfm 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