alpn_protocols   1499 ext/openssl/xp_ssl.c 	char *alpn_protocols = NULL;
alpn_protocols   1585 ext/openssl/xp_ssl.c 	GET_VER_OPT_STRING("alpn_protocols", alpn_protocols);
alpn_protocols   1586 ext/openssl/xp_ssl.c 	if (alpn_protocols) {
alpn_protocols   1590 ext/openssl/xp_ssl.c 			unsigned char *alpn = alpn_protos_parse(&alpn_len, alpn_protocols);