util: introduce memcmp_safe()

[thirdparty/systemd.git] / src / basic / extract-word.h

diff --git a/src/basic/extract-word.h b/src/basic/extract-word.h
index ddc1c4f463627172add57704eaeb67be767a91c0..8c63b7c306b690be57b6d19545881675ba54c4e2 100644 (file)
--- a/src/basic/extract-word.h
+++ b/src/basic/extract-word.h
@@ -1,36 +1,17 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
+/* SPDX-License-Identifier: LGPL-2.1+ */
 #pragma once
 
-/***
-  This file is part of systemd.
-
-  Copyright 2010 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
 #include "macro.h"
 
 typedef enum ExtractFlags {
-        EXTRACT_RELAX           = 1,
-        EXTRACT_CUNESCAPE       = 2,
-        EXTRACT_CUNESCAPE_RELAX = 4,
-        EXTRACT_QUOTES          = 8,
+        EXTRACT_RELAX                    = 1,
+        EXTRACT_CUNESCAPE                = 2,
+        EXTRACT_CUNESCAPE_RELAX          = 4,
+        EXTRACT_QUOTES                   = 8,
         EXTRACT_DONT_COALESCE_SEPARATORS = 16,
+        EXTRACT_RETAIN_ESCAPE            = 32,
 } ExtractFlags;
 
 int extract_first_word(const char **p, char **ret, const char *separators, ExtractFlags flags);
 int extract_first_word_and_warn(const char **p, char **ret, const char *separators, ExtractFlags flags, const char *unit, const char *filename, unsigned line, const char *rvalue);
-int extract_many_words(const char **p, const char *separators, ExtractFlags flags, ...) _sentinel_;
+int extract_many_words(const char **p, const char *separators, unsigned flags, ...) _sentinel_;