ERR_LIB_BN        205 extra_lib/include/openssl/err.h #define BNerr(f,r)   ERR_PUT_error(ERR_LIB_BN,(f),(r),__FILE__,__LINE__)
ERR_LIB_BN        265 extra_lib/include/openssl/err.h #define ERR_R_BN_LIB	ERR_LIB_BN        /* 3 */