71 #define ERR(cond, fmt, ...)				\  macro
91 		ERR(!wb, "%s", cert_dst);  in write_cert()
94 	ERR(!i2d_X509_bio(wb, x509), "%s", cert_dst);  in write_cert()
120 		ERR(!f, "%s", cert_dst);  in main()
125 		ERR(1, "BoringSSL does not support extracting from PKCS#11");  in main()
140 		ERR(!e, "Load PKCS#11 ENGINE");  in main()
144 			ERR(1, "ENGINE_init");  in main()
146 			ERR(!ENGINE_ctrl_cmd_string(e, "PIN", key_pass, 0), "Set PKCS#11 PIN");  in main()
148 		ERR(!parms.cert, "Get X.509 from PKCS#11");  in main()
156 		ERR(!b, "%s", cert_src);  in main()
168 			ERR(!x509, "%s", cert_src);  in main()