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BN_copy
Description
Return Values
See Also
History
 

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);

return to top DESCRIPTION  

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

return to top 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) .

return to top SEE ALSO  

bn(3) , ERR_get_error(3)

return to top HISTORY  

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