xref: /openbmc/linux/include/uapi/asm-generic/stat.h (revision bc5aa3a0)
1 #ifndef __ASM_GENERIC_STAT_H
2 #define __ASM_GENERIC_STAT_H
3 
4 /*
5  * Everybody gets this wrong and has to stick with it for all
6  * eternity. Hopefully, this version gets used by new architectures
7  * so they don't fall into the same traps.
8  *
9  * stat64 is copied from powerpc64, with explicit padding added.
10  * stat is the same structure layout on 64-bit, without the 'long long'
11  * types.
12  *
13  * By convention, 64 bit architectures use the stat interface, while
14  * 32 bit architectures use the stat64 interface. Note that we don't
15  * provide an __old_kernel_stat here, which new architecture should
16  * not have to start with.
17  */
18 
19 #include <asm/bitsperlong.h>
20 
21 #define STAT_HAVE_NSEC 1
22 
23 struct stat {
24 	unsigned long	st_dev;		/* Device.  */
25 	unsigned long	st_ino;		/* File serial number.  */
26 	unsigned int	st_mode;	/* File mode.  */
27 	unsigned int	st_nlink;	/* Link count.  */
28 	unsigned int	st_uid;		/* User ID of the file's owner.  */
29 	unsigned int	st_gid;		/* Group ID of the file's group. */
30 	unsigned long	st_rdev;	/* Device number, if device.  */
31 	unsigned long	__pad1;
32 	long		st_size;	/* Size of file, in bytes.  */
33 	int		st_blksize;	/* Optimal block size for I/O.  */
34 	int		__pad2;
35 	long		st_blocks;	/* Number 512-byte blocks allocated. */
36 	long		st_atime;	/* Time of last access.  */
37 	unsigned long	st_atime_nsec;
38 	long		st_mtime;	/* Time of last modification.  */
39 	unsigned long	st_mtime_nsec;
40 	long		st_ctime;	/* Time of last status change.  */
41 	unsigned long	st_ctime_nsec;
42 	unsigned int	__unused4;
43 	unsigned int	__unused5;
44 };
45 
46 /* This matches struct stat64 in glibc2.1. Only used for 32 bit. */
47 #if __BITS_PER_LONG != 64 || defined(__ARCH_WANT_STAT64)
48 struct stat64 {
49 	unsigned long long st_dev;	/* Device.  */
50 	unsigned long long st_ino;	/* File serial number.  */
51 	unsigned int	st_mode;	/* File mode.  */
52 	unsigned int	st_nlink;	/* Link count.  */
53 	unsigned int	st_uid;		/* User ID of the file's owner.  */
54 	unsigned int	st_gid;		/* Group ID of the file's group. */
55 	unsigned long long st_rdev;	/* Device number, if device.  */
56 	unsigned long long __pad1;
57 	long long	st_size;	/* Size of file, in bytes.  */
58 	int		st_blksize;	/* Optimal block size for I/O.  */
59 	int		__pad2;
60 	long long	st_blocks;	/* Number 512-byte blocks allocated. */
61 	int		st_atime;	/* Time of last access.  */
62 	unsigned int	st_atime_nsec;
63 	int		st_mtime;	/* Time of last modification.  */
64 	unsigned int	st_mtime_nsec;
65 	int		st_ctime;	/* Time of last status change.  */
66 	unsigned int	st_ctime_nsec;
67 	unsigned int	__unused4;
68 	unsigned int	__unused5;
69 };
70 #endif
71 
72 #endif /* __ASM_GENERIC_STAT_H */
73