BN_swap(3) OpenSSL BN_swap(3) NNAAMMEE BN_swap - exchange BIGNUMs SSYYNNOOPPSSIISS #include void BN_swap(BIGNUM *a, BIGNUM *b); DDEESSCCRRIIPPTTIIOONN _B_N___s_w_a_p_(_) exchanges the values of _a and _b. _b_n(3) HHIISSTTOORRYY BN_swap was added in OpenSSL 0.9.7. 1.0.1u 2016-09-22 BN_swap(3)