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Diffstat (limited to 'lib/idcache.h')
-rw-r--r--lib/idcache.h32
1 files changed, 30 insertions, 2 deletions
diff --git a/lib/idcache.h b/lib/idcache.h
index e7573b83f7..89014162a0 100644
--- a/lib/idcache.h
+++ b/lib/idcache.h
@@ -1,11 +1,39 @@
+/* Username <--> uid and groupname <--> gid conversions, with cache for speed.
+ Copyright (C) 2007-2024 Free Software Foundation, Inc.
+
+ This program 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 3 of the License, or
+ (at your option) any later version.
+
+ This program 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.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Jim Meyering, 2007. */
+
#ifndef IDCACHE_H
-# define IDCACHE_H 1
+#define IDCACHE_H 1
+
+#include <sys/types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
-# include <sys/types.h>
extern char *getuser (uid_t uid);
extern char *getgroup (gid_t gid);
extern uid_t *getuidbyname (const char *user);
extern gid_t *getgidbyname (const char *group);
+
+#ifdef __cplusplus
+}
+#endif
+
#endif

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