Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help 
BN_SET_NEGATIVE(3)	 BSD 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,	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.

BSD				 June 3, 2019				   BSD
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUES | SEE ALSO | HISTORY

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=BN_set_negative&sektion=3&manpath=FreeBSD+13.0-RELEASE+and+Ports>

home | help