Christopher Ferris | 2598113 | 2017-11-14 16:53:49 -0800 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
Christopher Ferris | 0437c52 | 2013-11-07 14:16:29 -0800 | [diff] [blame] | 2 | #ifndef _ASM_X86_STAT_H |
| 3 | #define _ASM_X86_STAT_H |
| 4 | |
Christopher Ferris | e084501 | 2014-07-09 14:58:51 -0700 | [diff] [blame] | 5 | #include <asm/posix_types.h> |
| 6 | |
Christopher Ferris | 0437c52 | 2013-11-07 14:16:29 -0800 | [diff] [blame] | 7 | #define STAT_HAVE_NSEC 1 |
| 8 | |
| 9 | #ifdef __i386__ |
| 10 | struct stat { |
| 11 | unsigned long st_dev; |
| 12 | unsigned long st_ino; |
| 13 | unsigned short st_mode; |
| 14 | unsigned short st_nlink; |
| 15 | unsigned short st_uid; |
| 16 | unsigned short st_gid; |
| 17 | unsigned long st_rdev; |
| 18 | unsigned long st_size; |
| 19 | unsigned long st_blksize; |
| 20 | unsigned long st_blocks; |
| 21 | unsigned long st_atime; |
| 22 | unsigned long st_atime_nsec; |
| 23 | unsigned long st_mtime; |
| 24 | unsigned long st_mtime_nsec; |
| 25 | unsigned long st_ctime; |
| 26 | unsigned long st_ctime_nsec; |
| 27 | unsigned long __unused4; |
| 28 | unsigned long __unused5; |
| 29 | }; |
| 30 | |
| 31 | /* We don't need to memset the whole thing just to initialize the padding */ |
| 32 | #define INIT_STRUCT_STAT_PADDING(st) do { \ |
| 33 | st.__unused4 = 0; \ |
| 34 | st.__unused5 = 0; \ |
| 35 | } while (0) |
| 36 | |
| 37 | #define STAT64_HAS_BROKEN_ST_INO 1 |
| 38 | |
| 39 | /* This matches struct stat64 in glibc2.1, hence the absolutely |
| 40 | * insane amounts of padding around dev_t's. |
| 41 | */ |
| 42 | struct stat64 { |
| 43 | unsigned long long st_dev; |
| 44 | unsigned char __pad0[4]; |
| 45 | |
| 46 | unsigned long __st_ino; |
| 47 | |
| 48 | unsigned int st_mode; |
| 49 | unsigned int st_nlink; |
| 50 | |
| 51 | unsigned long st_uid; |
| 52 | unsigned long st_gid; |
| 53 | |
| 54 | unsigned long long st_rdev; |
| 55 | unsigned char __pad3[4]; |
| 56 | |
| 57 | long long st_size; |
| 58 | unsigned long st_blksize; |
| 59 | |
| 60 | /* Number 512-byte blocks allocated. */ |
| 61 | unsigned long long st_blocks; |
| 62 | |
| 63 | unsigned long st_atime; |
| 64 | unsigned long st_atime_nsec; |
| 65 | |
| 66 | unsigned long st_mtime; |
| 67 | unsigned int st_mtime_nsec; |
| 68 | |
| 69 | unsigned long st_ctime; |
| 70 | unsigned long st_ctime_nsec; |
| 71 | |
| 72 | unsigned long long st_ino; |
| 73 | }; |
| 74 | |
| 75 | /* We don't need to memset the whole thing just to initialize the padding */ |
| 76 | #define INIT_STRUCT_STAT64_PADDING(st) do { \ |
| 77 | memset(&st.__pad0, 0, sizeof(st.__pad0)); \ |
| 78 | memset(&st.__pad3, 0, sizeof(st.__pad3)); \ |
| 79 | } while (0) |
| 80 | |
| 81 | #else /* __i386__ */ |
| 82 | |
| 83 | struct stat { |
Christopher Ferris | e084501 | 2014-07-09 14:58:51 -0700 | [diff] [blame] | 84 | __kernel_ulong_t st_dev; |
| 85 | __kernel_ulong_t st_ino; |
| 86 | __kernel_ulong_t st_nlink; |
Christopher Ferris | 0437c52 | 2013-11-07 14:16:29 -0800 | [diff] [blame] | 87 | |
Christopher Ferris | e084501 | 2014-07-09 14:58:51 -0700 | [diff] [blame] | 88 | unsigned int st_mode; |
| 89 | unsigned int st_uid; |
| 90 | unsigned int st_gid; |
| 91 | unsigned int __pad0; |
| 92 | __kernel_ulong_t st_rdev; |
| 93 | __kernel_long_t st_size; |
| 94 | __kernel_long_t st_blksize; |
| 95 | __kernel_long_t st_blocks; /* Number 512-byte blocks allocated. */ |
Christopher Ferris | 0437c52 | 2013-11-07 14:16:29 -0800 | [diff] [blame] | 96 | |
Christopher Ferris | e084501 | 2014-07-09 14:58:51 -0700 | [diff] [blame] | 97 | __kernel_ulong_t st_atime; |
| 98 | __kernel_ulong_t st_atime_nsec; |
| 99 | __kernel_ulong_t st_mtime; |
| 100 | __kernel_ulong_t st_mtime_nsec; |
| 101 | __kernel_ulong_t st_ctime; |
| 102 | __kernel_ulong_t st_ctime_nsec; |
| 103 | __kernel_long_t __unused[3]; |
Christopher Ferris | 0437c52 | 2013-11-07 14:16:29 -0800 | [diff] [blame] | 104 | }; |
| 105 | |
| 106 | /* We don't need to memset the whole thing just to initialize the padding */ |
| 107 | #define INIT_STRUCT_STAT_PADDING(st) do { \ |
| 108 | st.__pad0 = 0; \ |
| 109 | st.__unused[0] = 0; \ |
| 110 | st.__unused[1] = 0; \ |
| 111 | st.__unused[2] = 0; \ |
| 112 | } while (0) |
| 113 | |
| 114 | #endif |
| 115 | |
| 116 | /* for 32bit emulation and 32 bit kernels */ |
| 117 | struct __old_kernel_stat { |
| 118 | unsigned short st_dev; |
| 119 | unsigned short st_ino; |
| 120 | unsigned short st_mode; |
| 121 | unsigned short st_nlink; |
| 122 | unsigned short st_uid; |
| 123 | unsigned short st_gid; |
| 124 | unsigned short st_rdev; |
| 125 | #ifdef __i386__ |
| 126 | unsigned long st_size; |
| 127 | unsigned long st_atime; |
| 128 | unsigned long st_mtime; |
| 129 | unsigned long st_ctime; |
| 130 | #else |
| 131 | unsigned int st_size; |
| 132 | unsigned int st_atime; |
| 133 | unsigned int st_mtime; |
| 134 | unsigned int st_ctime; |
| 135 | #endif |
| 136 | }; |
| 137 | |
| 138 | #endif /* _ASM_X86_STAT_H */ |