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authorDenys Vlasenko2021-06-20 10:57:24 +0200
committerDenys Vlasenko2021-06-20 11:02:49 +0200
commit526b8347906a18d756386092fafa0b42ba0b4563 (patch)
treeaafe396ff964a194f183bead405b5f1045f67a61 /include
parent9c291f2cc0e0e76869c315b5c7e7883827b5ae95 (diff)
downloadbusybox-526b8347906a18d756386092fafa0b42ba0b4563.zip
busybox-526b8347906a18d756386092fafa0b42ba0b4563.tar.gz
lsattr,chattr: support -p
function old new delta fgetsetprojid - 107 +107 list_attributes 169 222 +53 change_attributes 277 326 +49 chattr_main 272 307 +35 close_silently - 22 +22 .rodata 103378 103393 +15 packed_usage 33658 33666 +8 fgetsetversion 88 74 -14 fgetsetflags 162 148 -14 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 5/2 up/down: 289/-28) Total: 261 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'include')
-rw-r--r--include/bb_e2fs_defs.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/bb_e2fs_defs.h b/include/bb_e2fs_defs.h
index 3f5e3c4..2d72288 100644
--- a/include/bb_e2fs_defs.h
+++ b/include/bb_e2fs_defs.h
@@ -195,6 +195,18 @@ struct ext2_dx_countlimit {
#define EXT2_IOC_SETFLAGS _IOW('f', 2, long)
#define EXT2_IOC_GETVERSION _IOR('v', 1, long)
#define EXT2_IOC_SETVERSION _IOW('v', 2, long)
+//NB: despite "long" in defs above, these ioctls use an _int_!
+//passing them a pointer to long will read/write only int-sized data!
+struct ext2_fsxattr {
+ uint32_t fsx_xflags; /* xflags field value (get/set) */
+ uint32_t fsx_extsize; /* extsize field value (get/set)*/
+ uint32_t fsx_nextents; /* nextents field value (get) */
+ uint32_t fsx_projid; /* project identifier (get/set) */
+ uint32_t fsx_cowextsize; /* CoW extsize field value (get/set)*/
+ unsigned char fsx_pad[8];
+};
+#define EXT2_IOC_FSGETXATTR _IOR('X', 31, struct ext2_fsxattr)
+#define EXT2_IOC_FSSETXATTR _IOW('X', 32, struct ext2_fsxattr)
/*
* Structure of an inode on the disk