Manpages BN_num_bytesSection: OpenSSL (3ssl)Updated: 0.9.6c Index Return to Main Contents NAMEBN_num_bits, BN_num_bytes, BN_num_bits_word - get BIGNUM sizeSYNOPSIS
#include <openssl/bn.h> int BN_num_bytes(const BIGNUM *a); int BN_num_bits(const BIGNUM *a); int BN_num_bits_word(BN_ULONG w); DESCRIPTIONThese functions return the size of a BIGNUM in bytes or bits, and the size of an unsigned integer in bits.RETURN VALUESThe size.SEE ALSObn(3)HISTORYBN_num_bytes(), BN_num_bits() and BN_num_bits_word() are available in all versions of SSLeay and OpenSSL.
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