1=pod
2
3=head1 NAME
4
5DSA_size - get DSA signature size
6
7=head1 SYNOPSIS
8
9 #include <openssl/dsa.h>
10
11 int DSA_size(const DSA *dsa);
12
13=head1 DESCRIPTION
14
15This function returns the size of an ASN.1 encoded DSA signature in
16bytes. It can be used to determine how much memory must be allocated
17for a DSA signature.
18
19B<dsa-E<gt>q> must not be B<NULL>.
20
21=head1 RETURN VALUE
22
23The size in bytes.
24
25=head1 SEE ALSO
26
27L<dsa(3)|dsa(3)>, L<DSA_sign(3)|DSA_sign(3)>
28
29=head1 HISTORY
30
31DSA_size() is available in all versions of SSLeay and OpenSSL.
32
33=cut
34