H. Peter Anvin | 1965aae | 2008-10-22 22:26:29 -0700 | [diff] [blame] | 1 | #ifndef _ASM_X86_STAT_H |
| 2 | #define _ASM_X86_STAT_H |
Thomas Gleixner | 79c7497 | 2007-10-23 22:37:24 +0200 | [diff] [blame] | 3 | |
| 4 | #define STAT_HAVE_NSEC 1 |
| 5 | |
| 6 | #ifdef __i386__ |
| 7 | struct stat { |
| 8 | unsigned long st_dev; |
| 9 | unsigned long st_ino; |
| 10 | unsigned short st_mode; |
| 11 | unsigned short st_nlink; |
| 12 | unsigned short st_uid; |
| 13 | unsigned short st_gid; |
| 14 | unsigned long st_rdev; |
| 15 | unsigned long st_size; |
| 16 | unsigned long st_blksize; |
| 17 | unsigned long st_blocks; |
| 18 | unsigned long st_atime; |
| 19 | unsigned long st_atime_nsec; |
| 20 | unsigned long st_mtime; |
| 21 | unsigned long st_mtime_nsec; |
| 22 | unsigned long st_ctime; |
| 23 | unsigned long st_ctime_nsec; |
| 24 | unsigned long __unused4; |
| 25 | unsigned long __unused5; |
| 26 | }; |
| 27 | |
Linus Torvalds | 8529f613 | 2012-05-06 18:02:40 -0700 | [diff] [blame^] | 28 | /* We don't need to memset the whole thing just to initialize the padding */ |
| 29 | #define INIT_STRUCT_STAT_PADDING(st) do { \ |
| 30 | st.__unused4 = 0; \ |
| 31 | st.__unused5 = 0; \ |
| 32 | } while (0) |
| 33 | |
Thomas Gleixner | 79c7497 | 2007-10-23 22:37:24 +0200 | [diff] [blame] | 34 | #define STAT64_HAS_BROKEN_ST_INO 1 |
| 35 | |
| 36 | /* This matches struct stat64 in glibc2.1, hence the absolutely |
| 37 | * insane amounts of padding around dev_t's. |
| 38 | */ |
| 39 | struct stat64 { |
| 40 | unsigned long long st_dev; |
| 41 | unsigned char __pad0[4]; |
| 42 | |
| 43 | unsigned long __st_ino; |
| 44 | |
| 45 | unsigned int st_mode; |
| 46 | unsigned int st_nlink; |
| 47 | |
| 48 | unsigned long st_uid; |
| 49 | unsigned long st_gid; |
| 50 | |
| 51 | unsigned long long st_rdev; |
| 52 | unsigned char __pad3[4]; |
| 53 | |
| 54 | long long st_size; |
| 55 | unsigned long st_blksize; |
| 56 | |
| 57 | /* Number 512-byte blocks allocated. */ |
| 58 | unsigned long long st_blocks; |
| 59 | |
| 60 | unsigned long st_atime; |
| 61 | unsigned long st_atime_nsec; |
| 62 | |
| 63 | unsigned long st_mtime; |
| 64 | unsigned int st_mtime_nsec; |
| 65 | |
| 66 | unsigned long st_ctime; |
| 67 | unsigned long st_ctime_nsec; |
| 68 | |
| 69 | unsigned long long st_ino; |
| 70 | }; |
| 71 | |
Linus Torvalds | 8529f613 | 2012-05-06 18:02:40 -0700 | [diff] [blame^] | 72 | /* We don't need to memset the whole thing just to initialize the padding */ |
| 73 | #define INIT_STRUCT_STAT64_PADDING(st) do { \ |
| 74 | memset(&st.__pad0, 0, sizeof(st.__pad0)); \ |
| 75 | memset(&st.__pad3, 0, sizeof(st.__pad3)); \ |
| 76 | } while (0) |
| 77 | |
Thomas Gleixner | 79c7497 | 2007-10-23 22:37:24 +0200 | [diff] [blame] | 78 | #else /* __i386__ */ |
| 79 | |
| 80 | struct stat { |
| 81 | unsigned long st_dev; |
| 82 | unsigned long st_ino; |
| 83 | unsigned long st_nlink; |
| 84 | |
| 85 | unsigned int st_mode; |
| 86 | unsigned int st_uid; |
| 87 | unsigned int st_gid; |
| 88 | unsigned int __pad0; |
| 89 | unsigned long st_rdev; |
| 90 | long st_size; |
| 91 | long st_blksize; |
| 92 | long st_blocks; /* Number 512-byte blocks allocated. */ |
| 93 | |
| 94 | unsigned long st_atime; |
| 95 | unsigned long st_atime_nsec; |
| 96 | unsigned long st_mtime; |
| 97 | unsigned long st_mtime_nsec; |
| 98 | unsigned long st_ctime; |
| 99 | unsigned long st_ctime_nsec; |
| 100 | long __unused[3]; |
| 101 | }; |
Linus Torvalds | 8529f613 | 2012-05-06 18:02:40 -0700 | [diff] [blame^] | 102 | |
| 103 | /* We don't need to memset the whole thing just to initialize the padding */ |
| 104 | #define INIT_STRUCT_STAT_PADDING(st) do { \ |
| 105 | st.__pad0 = 0; \ |
| 106 | st.__unused[0] = 0; \ |
| 107 | st.__unused[1] = 0; \ |
| 108 | st.__unused[2] = 0; \ |
| 109 | } while (0) |
| 110 | |
Thomas Gleixner | 79c7497 | 2007-10-23 22:37:24 +0200 | [diff] [blame] | 111 | #endif |
| 112 | |
| 113 | /* for 32bit emulation and 32 bit kernels */ |
| 114 | struct __old_kernel_stat { |
| 115 | unsigned short st_dev; |
| 116 | unsigned short st_ino; |
| 117 | unsigned short st_mode; |
| 118 | unsigned short st_nlink; |
| 119 | unsigned short st_uid; |
| 120 | unsigned short st_gid; |
| 121 | unsigned short st_rdev; |
| 122 | #ifdef __i386__ |
| 123 | unsigned long st_size; |
| 124 | unsigned long st_atime; |
| 125 | unsigned long st_mtime; |
| 126 | unsigned long st_ctime; |
Thomas Gleixner | 96a388d | 2007-10-11 11:20:03 +0200 | [diff] [blame] | 127 | #else |
Thomas Gleixner | 79c7497 | 2007-10-23 22:37:24 +0200 | [diff] [blame] | 128 | unsigned int st_size; |
| 129 | unsigned int st_atime; |
| 130 | unsigned int st_mtime; |
| 131 | unsigned int st_ctime; |
| 132 | #endif |
| 133 | }; |
| 134 | |
H. Peter Anvin | 1965aae | 2008-10-22 22:26:29 -0700 | [diff] [blame] | 135 | #endif /* _ASM_X86_STAT_H */ |