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.\" ========================================================================
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.IX Title "BN_swap 3"
.TH BN_swap 3 "2019-12-20" "1.0.2u" "OpenSSL"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.SH "NAME"
BN_swap \- exchange BIGNUMs
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\& #include <openssl/bn.h>
\&
\& void BN_swap(BIGNUM *a, BIGNUM *b);
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
\&\fIBN_swap()\fR exchanges the values of \fIa\fR and \fIb\fR.
.PP
\&\fIbn\fR\|(3)
.SH "HISTORY"
.IX Header "HISTORY"
BN_swap was added in OpenSSL 0.9.7.

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