tree-wide: remove Lennart's copyright lines

[elogind.git] / src / basic / stat-util.h

diff --git a/src/basic/stat-util.h b/src/basic/stat-util.h
index 6923898250e8f0910ce2230dc200c52e2d7b9e6b..7b9d14bea13bdc4f5673349dba36e20c6ae14b28 100644 (file)
--- a/src/basic/stat-util.h
+++ b/src/basic/stat-util.h
@@ -1,28 +1,10 @@
-/*-*- 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 2010-2012 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 <stdbool.h>
+#include <stddef.h>
 #include <sys/stat.h>
+#include <sys/statfs.h>
 #include <sys/types.h>
 #include <sys/vfs.h>
 
@@ -54,27 +36,37 @@ int null_or_empty_fd(int fd);
 
 int path_is_read_only_fs(const char *path);
 #if 0 /// UNNEEDED by elogind
-int path_is_os_tree(const char *path);
 #endif // 0
 
-int files_same(const char *filea, const char *fileb);
+int files_same(const char *filea, const char *fileb, int flags);
 
 /* The .f_type field of struct statfs is really weird defined on
- * different archs. Let's use our own type we know is sufficiently
- * larger to store the possible values. */
-typedef long statfs_f_type_t;
+ * different archs. Let's give its type a name. */
+typedef typeof(((struct statfs*)NULL)->f_type) statfs_f_type_t;
 
 bool is_fs_type(const struct statfs *s, statfs_f_type_t magic_value) _pure_;
 #if 0 /// UNNEEDED by elogind
-int fd_check_fstype(int fd, statfs_f_type_t magic_value);
-int path_check_fstype(const char *path, statfs_f_type_t magic_value);
 #endif // 0
+int fd_is_fs_type(int fd, statfs_f_type_t magic_value);
+int path_is_fs_type(const char *path, statfs_f_type_t magic_value);
 
 bool is_temporary_fs(const struct statfs *s) _pure_;
+bool is_network_fs(const struct statfs *s) _pure_;
+
+#if 0 /// UNNEEDED by elogind
 int fd_is_temporary_fs(int fd);
+int fd_is_network_fs(int fd);
+
+int fd_is_network_ns(int fd);
+
+int path_is_temporary_fs(const char *path);
+#endif // 0
 
 /* Because statfs.t_type can be int on some architectures, we have to cast
  * the const magic to the type, otherwise the compiler warns about
  * signed/unsigned comparison, because the magic can be 32 bit unsigned.
  */
 #define F_TYPE_EQUAL(a, b) (a == (typeof(a)) b)
+
+int stat_verify_regular(const struct stat *st);
+int fd_verify_regular(int fd);