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| 1 | /* Definition for struct stat. Linux/csky version. |
|---|---|
| 2 | Copyright (C) 2020-2024 Free Software Foundation, Inc. |
| 3 | This file is part of the GNU C Library. |
| 4 | |
| 5 | The GNU C Library is free software; you can redistribute it and/or |
| 6 | modify it under the terms of the GNU Lesser General Public |
| 7 | License as published by the Free Software Foundation; either |
| 8 | version 2.1 of the License, or (at your option) any later version. |
| 9 | |
| 10 | The GNU C Library is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | Lesser General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU Lesser General Public |
| 16 | License along with the GNU C Library. If not, see |
| 17 | <https://www.gnu.org/licenses/>. */ |
| 18 | |
| 19 | #if !defined _SYS_STAT_H && !defined _FCNTL_H |
| 20 | # error "Never include <bits/struct_stat.h> directly; use <sys/stat.h> instead." |
| 21 | #endif |
| 22 | |
| 23 | #ifndef _BITS_STRUCT_STAT_H |
| 24 | #define _BITS_STRUCT_STAT_H 1 |
| 25 | |
| 26 | #include <bits/endian.h> |
| 27 | #include <bits/wordsize.h> |
| 28 | |
| 29 | #if defined __USE_FILE_OFFSET64 |
| 30 | # define __field64(type, type64, name) type64 name |
| 31 | #elif __WORDSIZE == 64 || defined __INO_T_MATCHES_INO64_T |
| 32 | # if defined __INO_T_MATCHES_INO64_T && !defined __OFF_T_MATCHES_OFF64_T |
| 33 | # error "ino_t and off_t must both be the same type" |
| 34 | # endif |
| 35 | # define __field64(type, type64, name) type name |
| 36 | #elif __BYTE_ORDER == __LITTLE_ENDIAN |
| 37 | # define __field64(type, type64, name) \ |
| 38 | type name __attribute__((__aligned__ (__alignof__ (type64)))); int __##name##_pad |
| 39 | #else |
| 40 | # define __field64(type, type64, name) \ |
| 41 | int __##name##_pad __attribute__((__aligned__ (__alignof__ (type64)))); type name |
| 42 | #endif |
| 43 | |
| 44 | struct stat |
| 45 | { |
| 46 | #ifdef __USE_TIME_BITS64 |
| 47 | # include <bits/struct_stat_time64_helper.h> |
| 48 | #else |
| 49 | __dev_t st_dev; /* Device. */ |
| 50 | __field64(__ino_t, __ino64_t, st_ino); /* File serial number. */ |
| 51 | __mode_t st_mode; /* File mode. */ |
| 52 | __nlink_t st_nlink; /* Link count. */ |
| 53 | __uid_t st_uid; /* User ID of the file's owner. */ |
| 54 | __gid_t st_gid; /* Group ID of the file's group.*/ |
| 55 | __dev_t st_rdev; /* Device number, if device. */ |
| 56 | __dev_t __pad1; |
| 57 | __field64(__off_t, __off64_t, st_size); /* Size of file, in bytes. */ |
| 58 | __blksize_t st_blksize; /* Optimal block size for I/O. */ |
| 59 | int __pad2; |
| 60 | __field64(__blkcnt_t, __blkcnt64_t, st_blocks); /* 512-byte blocks */ |
| 61 | # ifdef __USE_XOPEN2K8 |
| 62 | /* Nanosecond resolution timestamps are stored in a format |
| 63 | equivalent to 'struct timespec'. This is the type used |
| 64 | whenever possible but the Unix namespace rules do not allow the |
| 65 | identifier 'timespec' to appear in the <sys/stat.h> header. |
| 66 | Therefore we have to handle the use of this header in strictly |
| 67 | standard-compliant sources special. */ |
| 68 | struct timespec st_atim; /* Time of last access. */ |
| 69 | struct timespec st_mtim; /* Time of last modification. */ |
| 70 | struct timespec st_ctim; /* Time of last status change. */ |
| 71 | # define st_atime st_atim.tv_sec /* Backward compatibility. */ |
| 72 | # define st_mtime st_mtim.tv_sec |
| 73 | # define st_ctime st_ctim.tv_sec |
| 74 | # else |
| 75 | __time_t st_atime; /* Time of last access. */ |
| 76 | unsigned long int st_atimensec; /* Nscecs of last access. */ |
| 77 | __time_t st_mtime; /* Time of last modification. */ |
| 78 | unsigned long int st_mtimensec; /* Nsecs of last modification. */ |
| 79 | __time_t st_ctime; /* Time of last status change. */ |
| 80 | unsigned long int st_ctimensec; /* Nsecs of last status change. */ |
| 81 | # endif |
| 82 | int __glibc_reserved[2]; |
| 83 | #endif |
| 84 | }; |
| 85 | |
| 86 | #undef __field64 |
| 87 | |
| 88 | #ifdef __USE_LARGEFILE64 |
| 89 | struct stat64 |
| 90 | { |
| 91 | # ifdef __USE_TIME_BITS64 |
| 92 | # include <bits/struct_stat_time64_helper.h> |
| 93 | # else |
| 94 | __dev_t st_dev; /* Device. */ |
| 95 | __ino64_t st_ino; /* File serial number. */ |
| 96 | __mode_t st_mode; /* File mode. */ |
| 97 | __nlink_t st_nlink; /* Link count. */ |
| 98 | __uid_t st_uid; /* User ID of the file's owner. */ |
| 99 | __gid_t st_gid; /* Group ID of the file's group.*/ |
| 100 | __dev_t st_rdev; /* Device number, if device. */ |
| 101 | __dev_t __pad1; |
| 102 | __off64_t st_size; /* Size of file, in bytes. */ |
| 103 | __blksize_t st_blksize; /* Optimal block size for I/O. */ |
| 104 | int __pad2; |
| 105 | __blkcnt64_t st_blocks; /* Nr. 512-byte blocks allocated. */ |
| 106 | # ifdef __USE_XOPEN2K8 |
| 107 | /* Nanosecond resolution timestamps are stored in a format |
| 108 | equivalent to 'struct timespec'. This is the type used |
| 109 | whenever possible but the Unix namespace rules do not allow the |
| 110 | identifier 'timespec' to appear in the <sys/stat.h> header. |
| 111 | Therefore we have to handle the use of this header in strictly |
| 112 | standard-compliant sources special. */ |
| 113 | struct timespec st_atim; /* Time of last access. */ |
| 114 | struct timespec st_mtim; /* Time of last modification. */ |
| 115 | struct timespec st_ctim; /* Time of last status change. */ |
| 116 | # else |
| 117 | __time_t st_atime; /* Time of last access. */ |
| 118 | unsigned long int st_atimensec; /* Nscecs of last access. */ |
| 119 | __time_t st_mtime; /* Time of last modification. */ |
| 120 | unsigned long int st_mtimensec; /* Nsecs of last modification. */ |
| 121 | __time_t st_ctime; /* Time of last status change. */ |
| 122 | unsigned long int st_ctimensec; /* Nsecs of last status change. */ |
| 123 | # endif |
| 124 | int __glibc_reserved[2]; |
| 125 | # endif |
| 126 | }; |
| 127 | #endif |
| 128 | |
| 129 | /* Tell code we have these members. */ |
| 130 | #define _STATBUF_ST_BLKSIZE |
| 131 | #define _STATBUF_ST_RDEV |
| 132 | /* Nanosecond resolution time values are supported. */ |
| 133 | #define _STATBUF_ST_NSEC |
| 134 | |
| 135 | #endif /* _BITS_STRUCT_STAT_H */ |
| 136 |
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