BN_SET_NEGATIVE(3) | Library Functions Manual | BN_SET_NEGATIVE(3) |
NAME
BN_set_negative
,
BN_is_negative
— change and
inspect the sign of a BIGNUM
SYNOPSIS
#include
<openssl/bn.h>
void
BN_set_negative
(BIGNUM *b,
int n);
int
BN_is_negative
(const BIGNUM
*b);
DESCRIPTION
BN_set_negative
()
sets b to negative if both b and
n are non-zero, otherwise it sets it to positive.
BN_is_negative
()
tests the sign of b.
RETURN VALUES
BN_is_negative
() returns 1 if
b is negative or 0 otherwise.
SEE ALSO
HISTORY
BN_set_negative
() and
BN_is_negative
() first appeared in OpenSSL 0.9.8 and
have been available since OpenBSD 4.5.
December 6, 2021 | Linux 6.8.2-arch2-1 |