about summary refs log tree commit diff
path: root/io/bits
diff options
context:
space:
mode:
authorFlorian Weimer <fweimer@redhat.com>2018-07-10 16:14:45 +0200
committerFlorian Weimer <fweimer@redhat.com>2018-07-10 16:14:45 +0200
commitfd70af45528d59a00eb3190ef6706cb299488fcd (patch)
tree9782185e343e716c4af641cc16ece3ffd5c38ebf /io/bits
parentb444e8f7cc40265c9a20ce5de5f3f6795b7f5028 (diff)
downloadglibc-fd70af45528d59a00eb3190ef6706cb299488fcd.tar.gz
glibc-fd70af45528d59a00eb3190ef6706cb299488fcd.tar.xz
glibc-fd70af45528d59a00eb3190ef6706cb299488fcd.zip
Add the statx function
Diffstat (limited to 'io/bits')
-rw-r--r--io/bits/statx.h91
1 files changed, 91 insertions, 0 deletions
diff --git a/io/bits/statx.h b/io/bits/statx.h
new file mode 100644
index 0000000000..e31254e361
--- /dev/null
+++ b/io/bits/statx.h
@@ -0,0 +1,91 @@
+/* statx-related definitions and declarations.
+   Copyright (C) 2018 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library 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.
+
+   The GNU C Library 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 the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* This interface is based on <linux/stat.h> in Linux.  */
+
+#ifndef _SYS_STAT_H
+# error Never include <bits/stat.x.h> directly, include <sys/stat.h> instead.
+#endif
+
+struct statx_timestamp
+{
+  __int64_t tv_sec;
+  __uint32_t tv_nsec;
+  __int32_t __statx_timestamp_pad1[1];
+};
+
+/* Warning: The kernel may add additional fields to this struct in the
+   future.  Only use this struct for calling the statx function, not
+   for storing data.  (Expansion will be controlled by the mask
+   argument of the statx function.)  */
+struct statx
+{
+  __uint32_t stx_mask;
+  __uint32_t stx_blksize;
+  __uint64_t stx_attributes;
+  __uint32_t stx_nlink;
+  __uint32_t stx_uid;
+  __uint32_t stx_gid;
+  __uint16_t stx_mode;
+  __uint16_t __statx_pad1[1];
+  __uint64_t stx_ino;
+  __uint64_t stx_size;
+  __uint64_t stx_blocks;
+  __uint64_t stx_attributes_mask;
+  struct statx_timestamp stx_atime;
+  struct statx_timestamp stx_btime;
+  struct statx_timestamp stx_ctime;
+  struct statx_timestamp stx_mtime;
+  __uint32_t stx_rdev_major;
+  __uint32_t stx_rdev_minor;
+  __uint32_t stx_dev_major;
+  __uint32_t stx_dev_minor;
+  __uint64_t __statx_pad2[14];
+};
+
+#define STATX_TYPE 0x0001U
+#define STATX_MODE 0x0002U
+#define STATX_NLINK 0x0004U
+#define STATX_UID 0x0008U
+#define STATX_GID 0x0010U
+#define STATX_ATIME 0x0020U
+#define STATX_MTIME 0x0040U
+#define STATX_CTIME 0x0080U
+#define STATX_INO 0x0100U
+#define STATX_SIZE 0x0200U
+#define STATX_BLOCKS 0x0400U
+#define STATX_BASIC_STATS 0x07ffU
+#define STATX_ALL 0x0fffU
+#define STATX_BTIME 0x0800U
+#define STATX__RESERVED 0x80000000U
+
+#define STATX_ATTR_COMPRESSED 0x0004
+#define STATX_ATTR_IMMUTABLE 0x0010
+#define STATX_ATTR_APPEND 0x0020
+#define STATX_ATTR_NODUMP 0x0040
+#define STATX_ATTR_ENCRYPTED 0x0800
+#define STATX_ATTR_AUTOMOUNT 0x1000
+
+__BEGIN_DECLS
+
+/* Fill *BUF with information about PATH in DIRFD.  */
+int statx (int __dirfd, const char *__restrict __path, int __flags,
+           unsigned int __mask, struct statx *__restrict __buf)
+  __THROW __nonnull ((2, 5));
+
+__END_DECLS