aboutsummaryrefslogtreecommitdiffstats
path: root/man3/libkeccak_hmac_marshal.3
blob: 29ca9ea7d36a1518f53c0fe77443e5a45ff8c374 (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
.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
Specific
.I NULL
as
.I data
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_unmarshal (3)