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=pod =head1 NAME DSA_size - get DSA signature size =head1 SYNOPSIS #include <openssl/dsa.h> int DSA_size(const DSA *dsa); =head1 DESCRIPTION This function returns the size of an ASN.1 encoded DSA signature in bytes. It can be used to determine how much memory must be allocated for a DSA signature. B<dsa-E<gt>q> must not be B<NULL>. =head1 RETURN VALUE The size in bytes. =head1 SEE ALSO L<dsa(3)|dsa(3)>, L<DSA_sign(3)|DSA_sign(3)> =head1 HISTORY DSA_size() is available in all versions of SSLeay and OpenSSL. =cut