1*2175Sjp161948=pod 2*2175Sjp161948 3*2175Sjp161948=head1 NAME 4*2175Sjp161948 5*2175Sjp161948BN_swap - exchange BIGNUMs 6*2175Sjp161948 7*2175Sjp161948=head1 SYNOPSIS 8*2175Sjp161948 9*2175Sjp161948 #include <openssl/bn.h> 10*2175Sjp161948 11*2175Sjp161948 void BN_swap(BIGNUM *a, BIGNUM *b); 12*2175Sjp161948 13*2175Sjp161948=head1 DESCRIPTION 14*2175Sjp161948 15*2175Sjp161948BN_swap() exchanges the values of I<a> and I<b>. 16*2175Sjp161948 17*2175Sjp161948L<bn(3)|bn(3)> 18*2175Sjp161948 19*2175Sjp161948=head1 HISTORY 20*2175Sjp161948 21*2175Sjp161948BN_swap was added in OpenSSL 0.9.7. 22*2175Sjp161948 23*2175Sjp161948=cut 24