DSA_size(3ssl) - phpMan

DSA_size(3)                         OpenSSL                        DSA_size(3)

NAME
       DSA_size - get DSA signature size
SYNOPSIS
        #include <openssl/dsa.h>
        int DSA_size(const DSA *dsa);
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.
       dsa->q must not be NULL.
RETURN VALUE
       The size in bytes.
SEE ALSO
       dsa(3), DSA_sign(3)
HISTORY
       DSA_size() is available in all versions of SSLeay and OpenSSL.

1.0.2k                            2017-01-26                       DSA_size(3)