Merge pull request #11827 from keszybz/pkgconfig-variables

[thirdparty/systemd.git] / src / basic / errno-list.c

diff --git a/src/basic/errno-list.c b/src/basic/errno-list.c
index c6a01eec8baddbdd68879dae27dd84f118b8a9a4..44cc57053966a6cdb0cce16ca9125401a56e5ec8 100644 (file)
--- a/src/basic/errno-list.c
+++ b/src/basic/errno-list.c
@@ -1,22 +1,6 @@
-/***
-  This file is part of systemd.
-
-  Copyright 2013 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/>.
-***/
+/* SPDX-License-Identifier: LGPL-2.1+ */
 
+#include <errno.h>
 #include <string.h>
 
 #include "errno-list.h"
@@ -33,7 +17,7 @@ const char *errno_to_name(int id) {
         if (id < 0)
                 id = -id;
 
-        if (id >= (int) ELEMENTSOF(errno_names))
+        if ((size_t) id >= ELEMENTSOF(errno_names))
                 return NULL;
 
         return errno_names[id];
@@ -51,7 +35,3 @@ int errno_from_name(const char *name) {
         assert(sc->id > 0);
         return sc->id;
 }
-
-int errno_max(void) {
-        return ELEMENTSOF(errno_names);
-}