| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _LINUX_FSMAP_H |
| #define _LINUX_FSMAP_H |
| #include <linux/types.h> |
| struct fsmap { |
| __u32 fmr_device; |
| __u32 fmr_flags; |
| __u64 fmr_physical; |
| __u64 fmr_owner; |
| __u64 fmr_offset; |
| __u64 fmr_length; |
| __u64 fmr_reserved[3]; |
| }; |
| struct fsmap_head { |
| __u32 fmh_iflags; |
| __u32 fmh_oflags; |
| __u32 fmh_count; |
| __u32 fmh_entries; |
| __u64 fmh_reserved[6]; |
| struct fsmap fmh_keys[2]; |
| struct fsmap fmh_recs[]; |
| }; |
| #define FMH_IF_VALID 0 |
| #define FMH_OF_DEV_T 0x1 |
| #define FMR_OF_PREALLOC 0x1 |
| #define FMR_OF_ATTR_FORK 0x2 |
| #define FMR_OF_EXTENT_MAP 0x4 |
| #define FMR_OF_SHARED 0x8 |
| #define FMR_OF_SPECIAL_OWNER 0x10 |
| #define FMR_OF_LAST 0x20 |
| #define FMR_OWNER(type,code) (((__u64) type << 32) | ((__u64) code & 0xFFFFFFFFULL)) |
| #define FMR_OWNER_TYPE(owner) ((__u32) ((__u64) owner >> 32)) |
| #define FMR_OWNER_CODE(owner) ((__u32) (((__u64) owner & 0xFFFFFFFFULL))) |
| #define FMR_OWN_FREE FMR_OWNER(0, 1) |
| #define FMR_OWN_UNKNOWN FMR_OWNER(0, 2) |
| #define FMR_OWN_METADATA FMR_OWNER(0, 3) |
| #define FS_IOC_GETFSMAP _IOWR('X', 59, struct fsmap_head) |
| #endif |
