1 /* Protocols file parser in nss_files module. 2 Copyright (C) 1996-2021 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, see 17 <https://www.gnu.org/licenses/>. */ 18 19 #include <netdb.h> 20 #include <nss.h> 21 22 #define ENTNAME protoent 23 #define DATABASE "protocols" 24 25 struct protoent_data {}; 26 27 #define TRAILING_LIST_MEMBER p_aliases 28 #define TRAILING_LIST_SEPARATOR_P isspace 29 #include "files-parse.c" 30 LINE_PARSER 31 ("#", 32 STRING_FIELD (result->p_name, isspace, 1); 33 INT_FIELD (result->p_proto, isspace, 1, 10,); 34 ) 35 36 #include GENERIC 37 38 DB_LOOKUP (protobyname, '.', 0, ("%s", name), 39 LOOKUP_NAME (p_name, p_aliases), 40 const char *name) 41 42 DB_LOOKUP (protobynumber, '=', 20, ("%zd", (ssize_t) proto), 43 { 44 if (result->p_proto == proto) 45 break; 46 }, int proto) 47