| Elliott Hughes | 180edef | 2023-11-02 00:08:05 +0000 | [diff] [blame] | 1 | /* |
| 2 | * This file is auto-generated. Modifications will be lost. |
| 3 | * |
| 4 | * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ |
| 5 | * for more information. |
| 6 | */ |
| Christopher Ferris | 525ce91 | 2017-07-26 13:12:53 -0700 | [diff] [blame] | 7 | #ifndef _LINUX_FSMAP_H |
| 8 | #define _LINUX_FSMAP_H |
| 9 | #include <linux/types.h> |
| 10 | struct fsmap { |
| 11 | __u32 fmr_device; |
| 12 | __u32 fmr_flags; |
| 13 | __u64 fmr_physical; |
| 14 | __u64 fmr_owner; |
| 15 | __u64 fmr_offset; |
| 16 | __u64 fmr_length; |
| 17 | __u64 fmr_reserved[3]; |
| 18 | }; |
| 19 | struct fsmap_head { |
| 20 | __u32 fmh_iflags; |
| 21 | __u32 fmh_oflags; |
| 22 | __u32 fmh_count; |
| 23 | __u32 fmh_entries; |
| 24 | __u64 fmh_reserved[6]; |
| 25 | struct fsmap fmh_keys[2]; |
| 26 | struct fsmap fmh_recs[]; |
| 27 | }; |
| 28 | #define FMH_IF_VALID 0 |
| 29 | #define FMH_OF_DEV_T 0x1 |
| 30 | #define FMR_OF_PREALLOC 0x1 |
| 31 | #define FMR_OF_ATTR_FORK 0x2 |
| 32 | #define FMR_OF_EXTENT_MAP 0x4 |
| 33 | #define FMR_OF_SHARED 0x8 |
| 34 | #define FMR_OF_SPECIAL_OWNER 0x10 |
| 35 | #define FMR_OF_LAST 0x20 |
| 36 | #define FMR_OWNER(type,code) (((__u64) type << 32) | ((__u64) code & 0xFFFFFFFFULL)) |
| 37 | #define FMR_OWNER_TYPE(owner) ((__u32) ((__u64) owner >> 32)) |
| 38 | #define FMR_OWNER_CODE(owner) ((__u32) (((__u64) owner & 0xFFFFFFFFULL))) |
| 39 | #define FMR_OWN_FREE FMR_OWNER(0, 1) |
| 40 | #define FMR_OWN_UNKNOWN FMR_OWNER(0, 2) |
| 41 | #define FMR_OWN_METADATA FMR_OWNER(0, 3) |
| 42 | #define FS_IOC_GETFSMAP _IOWR('X', 59, struct fsmap_head) |
| 43 | #endif |