X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Fstrv.h;h=45558d8960e703f60afa50dcb1df34f16ab5d9c9;hb=0c0271841ab45595f71528c50bcf1904d4b841d5;hp=9becf9b57551e241dbe8d24ff7a5fba007ba03d8;hpb=71ecc858fa91a686a050bee51804d43865ce1acc;p=elogind.git

diff --git a/src/shared/strv.h b/src/shared/strv.h
index 9becf9b57..45558d896 100644
--- a/src/shared/strv.h
+++ b/src/shared/strv.h
@@ -1,7 +1,6 @@
 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
-#ifndef foostrvhfoo
-#define foostrvhfoo
+#pragma once
 
 /***
   This file is part of systemd.
@@ -9,16 +8,16 @@
   Copyright 2010 Lennart Poettering
 
   systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
+  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
-  General Public License for more details.
+  Lesser General Public License for more details.
 
-  You should have received a copy of the GNU General Public License
+  You should have received a copy of the GNU Lesser General Public License
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
@@ -31,6 +30,7 @@ char *strv_find(char **l, const char *name);
 char *strv_find_prefix(char **l, const char *name);
 
 void strv_free(char **l);
+void strv_freep(char ***l);
 char **strv_copy(char **l) _malloc_;
 unsigned strv_length(char **l);
 
@@ -47,6 +47,10 @@ char **strv_uniq(char **l);
 char **strv_new(const char *x, ...) _sentinel_ _malloc_;
 char **strv_new_ap(const char *x, va_list ap) _malloc_;
 
+static inline const char* STRV_IFNOTNULL(const char *x) {
+        return x ? x : (const char *) -1;
+}
+
 static inline bool strv_isempty(char **l) {
         return !l || !*l;
 }
@@ -77,4 +81,4 @@ bool strv_overlap(char **a, char **b);
 #define STRV_FOREACH_BACKWARDS(s, l)            \
         for (; (l) && ((s) >= (l)); (s)--)
 
-#endif
+char **strv_sort(char **l);