Unix/Linux Go Back    


Linux 2.6 - man page for bn_is_one (linux section 3SSL)

Linux & Unix Commands - Search Man Pages
Man Page or Keyword Search:   man
Select Man Page Set:       apropos Keyword Search (sections above)


BN_cmp(3SSL)				     OpenSSL				     BN_cmp(3SSL)

NAME
       BN_cmp, BN_ucmp, BN_is_zero, BN_is_one, BN_is_word, BN_is_odd - BIGNUM comparison and test
       functions

SYNOPSIS
	#include <openssl/bn.h>

	int BN_cmp(BIGNUM *a, BIGNUM *b);
	int BN_ucmp(BIGNUM *a, BIGNUM *b);

	int BN_is_zero(BIGNUM *a);
	int BN_is_one(BIGNUM *a);
	int BN_is_word(BIGNUM *a, BN_ULONG w);
	int BN_is_odd(BIGNUM *a);

DESCRIPTION
       BN_cmp() compares the numbers a and b. BN_ucmp() compares their absolute values.

       BN_is_zero(), BN_is_one() and BN_is_word() test if a equals 0, 1, or w respectively.
       BN_is_odd() tests if a is odd.

       BN_is_zero(), BN_is_one(), BN_is_word() and BN_is_odd() are macros.

RETURN VALUES
       BN_cmp() returns -1 if a < b, 0 if a == b and 1 if a > b. BN_ucmp() is the same using the
       absolute values of a and b.

       BN_is_zero(), BN_is_one() BN_is_word() and BN_is_odd() return 1 if the condition is true,
       0 otherwise.

SEE ALSO
       bn(3)

HISTORY
       BN_cmp(), BN_ucmp(), BN_is_zero(), BN_is_one() and BN_is_word() are available in all
       versions of SSLeay and OpenSSL.	BN_is_odd() was added in SSLeay 0.8.

1.0.0e					    2000-01-27				     BN_cmp(3SSL)
Unix & Linux Commands & Man Pages : ©2000 - 2018 Unix and Linux Forums


All times are GMT -4. The time now is 08:23 AM.