aboutsummaryrefslogtreecommitdiffstats
path: root/libkeccak_hmac_marshal.3
blob: 76930501e8609942bd830c40c53748f6dbba3a45 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
.TH LIBKECCAK_HMAC_MARSHAL 3 LIBKECCAK
.SH NAME
libkeccak_hmac_marshal - Marshals an HMAC-hashing state
.SH SYNOPSIS
.nf
#include <libkeccak.h>

size_t libkeccak_hmac_marshal(const struct libkeccak_hmac_state *\fIstate\fP, void *\fIdata\fP);
.fi
.PP
Link with
.IR -lkeccak .
.SH DESCRIPTION
The
.BR libkeccak_hmac_marshal ()
function marshals
.I *state
into the beginning of
.IR data .
.PP
Use the
.BR libkeccak_hmac_marshal_size (3)
function to get minimum usable allocation size
for
.IR data .
.SH RETURN VALUES
The
.BR libkeccak_hmac_marshal ()
returns the number of bytes written to
.IR data .
.SH ERRORS
The
.BR libkeccak_hmac_marshal ()
function cannot fail.
.SH SEE ALSO
.BR libkeccak_hmac_marshal_size (3),
.BR libkeccak_hmac_unmarshal (3),
.BR libkeccak_hmac_unmarshal_skip (3)