BN_copy(3)                  OpenSSL                  BN_copy(3)





NAME
       BN_copy, BN_dup - copy BIGNUMs

SYNOPSIS
        #include <openssl/bn.h>

        BIGNUM *BN_copy(BIGNUM *to, const BIGNUM *from);

        BIGNUM *BN_dup(const BIGNUM *from);

DESCRIPTION
       BN_copy() copies from to to. BN_dup() creates a new
       BIGNUM containing the value from.

RETURN VALUES
       BN_copy() returns to on success, NULL on error. BN_dup()
       returns the new BIGNUM, and NULL on error. The error
       codes can be obtained by ERR_get_error(3).

SEE ALSO
       bn(3), ERR_get_error(3)

HISTORY
       BN_copy() and BN_dup() are available in all versions of
       SSLeay and OpenSSL.



0.9.7c                     2002-09-25                BN_copy(3)
