DragonFly On-Line Manual Pages

BN_SET_NEGATIVE(3)    DragonFly Library Functions Manual    BN_SET_NEGATIVE(3)

NAME
     BN_set_negative, BN_is_negative -- change and inspect the sign of a
     BIGNUM

SYNOPSIS
     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, other-
     wise it sets it to positive.

     BN_is_negative() tests the sign of b.  It is currently implemented as a
     macro.

RETURN VALUES
     BN_is_negative() returns 1 if b is negative or 0 otherwise.

SEE ALSO
     BN_add(3), BN_new(3), BN_set_bit(3), BN_zero(3)

HISTORY
     BN_set_negative() and BN_is_negative() first appeared in OpenSSL 0.9.8
     and have been available since OpenBSD 4.5.

DragonFly 5.5			March 23, 2018			 DragonFly 5.5