{ EXT2_TOPDIR_FL, "T", "Top_of_Directory_Hierarchies" },
{ EXT4_EXTENTS_FL, "e", "Extents" },
{ FS_NOCOW_FL, "C", "No_COW" },
+ { EXT4_CASEFOLD_FL, "F", "Casefold" },
{ EXT4_INLINE_DATA_FL, "N", "Inline_Data" },
{ EXT4_PROJINHERIT_FL, "P", "Project_Hierarchy" },
{ EXT4_VERITY_FL, "V", "Verity" },
#define EXT4_SNAPFILE_SHRUNK_FL 0x08000000 /* Snapshot shrink has completed */
#define EXT4_INLINE_DATA_FL 0x10000000 /* Inode has inline data */
#define EXT4_PROJINHERIT_FL 0x20000000 /* Create with parents projid */
+#define EXT4_CASEFOLD_FL 0x40000000 /* Casefolded file */
#define EXT2_RESERVED_FL 0x80000000 /* reserved for ext2 lib */
-#define EXT2_FL_USER_VISIBLE 0x204BDFFF /* User visible flags */
-#define EXT2_FL_USER_MODIFIABLE 0x204B80FF /* User modifiable flags */
+#define EXT2_FL_USER_VISIBLE 0x604BDFFF /* User visible flags */
+#define EXT2_FL_USER_MODIFIABLE 0x604B80FF /* User modifiable flags */
/*
* ioctl commands
existing attributes of the files; '-' causes them to be removed; and '='
causes them to be the only attributes that the files have.
.PP
-The letters 'aAcCdDeijPsStTu' select the new attributes for the files:
+The letters 'aAcCdDeFijPsStTu' select the new attributes for the files:
append only (a),
no atime updates (A),
compressed (c),
no dump (d),
synchronous directory updates (D),
extent format (e),
+case-insensitive directory lookups (F),
immutable (i),
data journalling (j),
project hierarchy (P),
although it can be displayed by
.BR lsattr (1).
.PP
+A directory with the 'F' attribute set indicates that all the path
+lookups inside that directory are made in a case-insensitive fashion.
+This attribute can only be changed in empty directories on file systems
+with the fname_encoding feature enabled.
+.PP
A file with the 'i' attribute cannot be modified: it cannot be deleted or
renamed, no link can be created to this file, most of the file's
metadata can not be modified, and the file can not be opened in write mode.
static void usage(void)
{
fprintf(stderr,
- _("Usage: %s [-pRVf] [-+=aAcCdDeijPsStTu] [-v version] files...\n"),
+ _("Usage: %s [-pRVf] [-+=aAcCdDeijPsStTuF] [-v version] files...\n"),
program_name);
exit(1);
}
{ EXT2_NOTAIL_FL, 't' },
{ EXT2_TOPDIR_FL, 'T' },
{ FS_NOCOW_FL, 'C' },
+ { EXT4_CASEFOLD_FL, 'F' },
{ 0, 0 }
};