1=pod
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3=head1 NAME
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5BN_swap - exchange BIGNUMs
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7=head1 SYNOPSIS
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9 #include <openssl/bn.h>
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11 void BN_swap(BIGNUM *a, BIGNUM *b);
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13=head1 DESCRIPTION
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15BN_swap() exchanges the values of I<a> and I<b>.
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17L<bn(3)|bn(3)>
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19=head1 HISTORY
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21BN_swap was added in OpenSSL 0.9.7.
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23=cut
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