DH_size(category11-mail-server.html) - phpMan

DH_size(3)                          OpenSSL                         DH_size(3)

NAME
       DH_size - get Diffie-Hellman prime size
SYNOPSIS
        #include <openssl/dh.h>
        int DH_size(DH *dh);
DESCRIPTION
       This function returns the Diffie-Hellman size in bytes. It can be used
       to determine how much memory must be allocated for the shared secret
       computed by DH_compute_key().
       dh->p must not be NULL.
RETURN VALUE
       The size in bytes.
SEE ALSO
       dh(3), DH_generate_key(3)
HISTORY
       DH_size() is available in all versions of SSLeay and OpenSSL.

1.0.2k                            2017-01-26                        DH_size(3)