sys/stat.h: better align with NetBSD-current
This commit is contained in:
Antoine Leca
Charlie Root
parent
a806c5feb1
commit
9315ea8299
1 changed files with 107 additions and 29 deletions
136
sys/sys/stat.h
136
sys/sys/stat.h
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@ -1,4 +1,4 @@
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/* $NetBSD: stat.h,v 1.63 2011/09/04 10:02:33 christos Exp $ */
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/* $NetBSD: stat.h,v 1.65 2012/12/01 08:20:55 skrll Exp $ */
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/*-
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* Copyright (c) 1982, 1986, 1989, 1993
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@ -44,9 +44,30 @@
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#if defined(_NETBSD_SOURCE)
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#include <sys/time.h>
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#elif (_POSIX_C_SOURCE - 0) >= 200809L || (_XOPEN_SOURCE - 0) >= 700
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/*
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* POSIX:2008 / XPG7 requires struct timespec to be declared in
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* this header, but does not provide the usual exemption
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* "inclusion of this header may make visible symbols defined in <time.h>".
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*
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* This is a Standard omission, acknowledged by the committee and
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* scheduled to be corrected in Technical Corrigendum 2, according to
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* http://austingroupbugs.net/view.php?id=531
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*/
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#include <sys/time.h>
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#endif
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struct stat {
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# ifdef AVOID_USING_BIG_TYPES
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dev_t st_dev; /* inode's device */
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mode_t st_mode; /* inode protection mode */
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ino_t st_ino; /* inode's number */
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nlink_t st_nlink; /* number of hard links */
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uid_t st_uid; /* user ID of the file's owner */
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gid_t st_gid; /* group ID of the file's group */
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dev_t st_rdev; /* device type */
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# else /* !AVOID_USING_BIG_TYPES */
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/* XXX For now MINIX is still using big_xxx_t types; just cut this when the day finally comes! */
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big_dev_t st_dev; /* inode's device */
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big_mode_t st_mode; /* inode protection mode */
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big_ino_t st_ino; /* inode's number */
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@ -54,11 +75,13 @@ struct stat {
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big_uid_t st_uid; /* user ID of the file's owner */
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big_gid_t st_gid; /* group ID of the file's group */
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big_dev_t st_rdev; /* device type */
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#if defined(_NETBSD_SOURCE)
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struct timespec st_atimespec;/* time of last access */
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struct timespec st_mtimespec;/* time of last data modification */
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struct timespec st_ctimespec;/* time of last file status change */
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struct timespec st_birthtimespec; /* time of creation */
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# endif /* AVOID_USING_BIG_TYPES */
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#if (_POSIX_C_SOURCE - 0) >= 200809L || (_XOPEN_SOURCE - 0) >= 700 || \
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defined(_NETBSD_SOURCE)
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struct timespec st_atim; /* time of last access */
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struct timespec st_mtim; /* time of last data modification */
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struct timespec st_ctim; /* time of last file status change */
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struct timespec st_birthtim; /* time of creation */
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#else
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time_t st_atime; /* time of last access */
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long st_atimensec; /* nsec of last access */
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@ -73,37 +96,36 @@ struct stat {
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off_t st_size; /* file size, in off_t bytes */
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off_t st_size_rest;
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#else
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# ifdef AVOID_USING_BIG_TYPES
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off_t st_size; /* file size, in bytes */
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# else /* !AVOID_USING_BIG_TYPES */ /* XXX also cut here */
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big_off_t st_size; /* file size, in bytes */
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# endif /* AVOID_USING_BIG_TYPES */
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#endif
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blkcnt_t st_blocks; /* blocks allocated for file */
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blksize_t st_blksize; /* optimal blocksize for I/O */
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u32_t st_flags; /* user defined flags for file */
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u32_t st_gen; /* file generation number */
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u32_t st_spare[2];
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blkcnt_t st_blocks; /* blocks allocated for file */
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blksize_t st_blksize; /* optimal blocksize for I/O */
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uint32_t st_flags; /* user defined flags for file */
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uint32_t st_gen; /* file generation number */
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uint32_t st_spare[2];
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};
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struct minix_prev_stat {
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short st_dev; /* major/minor device number */
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ino_t st_ino; /* i-node number */
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mode_t st_mode; /* file mode, protection bits, etc. */
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nlink_t st_nlink; /* # links; */
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short st_uid; /* uid of the file's owner */
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short int st_gid; /* gid; TEMPORARY HACK: should be gid_t */
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short st_rdev;
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off_t st_size; /* file size */
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time_t st_atime; /* time of last access */
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time_t st_mtime; /* time of last data modification */
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time_t st_ctime; /* time of last file status change */
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};
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#if (_POSIX_C_SOURCE - 0) >= 200809L || (_XOPEN_SOURCE - 0) >= 700 || \
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defined(_NETBSD_SOURCE)
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/* Standard-mandated compatibility */
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#define st_atime st_atim.tv_sec
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#define st_mtime st_mtim.tv_sec
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#define st_ctime st_ctim.tv_sec
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#define st_birthtime st_birthtim.tv_sec
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#endif
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#if defined(_NETBSD_SOURCE)
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#define st_atime st_atimespec.tv_sec
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#define st_atimespec st_atim
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#define st_atimensec st_atimespec.tv_nsec
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#define st_mtime st_mtimespec.tv_sec
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#define st_mtimespec st_mtim
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#define st_mtimensec st_mtimespec.tv_nsec
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#define st_ctime st_ctimespec.tv_sec
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#define st_ctimespec st_ctim
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#define st_ctimensec st_ctimespec.tv_nsec
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#define st_birthtime st_birthtimespec.tv_sec
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#define st_birthtimespec st_birthtim
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#define st_birthtimensec st_birthtimespec.tv_nsec
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#endif
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@ -211,9 +233,30 @@ struct minix_prev_stat {
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#define SF_ARCHIVED 0x00010000 /* file is archived */
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#define SF_IMMUTABLE 0x00020000 /* file may not be changed */
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#define SF_APPEND 0x00040000 /* writes to file may only append */
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/* SF_NOUNLINK 0x00100000 [NOT IMPLEMENTED] */
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#define SF_SNAPSHOT 0x00200000 /* snapshot inode */
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#define SF_LOG 0x00400000 /* WAPBL log file inode */
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#define SF_SNAPINVAL 0x00800000 /* snapshot is invalid */
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#ifdef _KERNEL
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/*
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* Shorthand abbreviations of above.
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*/
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#define OPAQUE (UF_OPAQUE)
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#define APPEND (UF_APPEND | SF_APPEND)
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#define IMMUTABLE (UF_IMMUTABLE | SF_IMMUTABLE)
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#endif /* _KERNEL */
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#endif /* _NETBSD_SOURCE */
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#if (_POSIX_C_SOURCE - 0) >= 200809L || (_XOPEN_SOURCE - 0) >= 700 || \
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defined(_NETBSD_SOURCE)
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/*
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* Special values for utimensat and futimens
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*/
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#define UTIME_NOW ((1 << 30) - 1)
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#define UTIME_OMIT ((1 << 30) - 2)
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#endif
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#if defined(__minix)
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#include <machine/vmparam.h>
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/* Convenient constant to use when st_blocksize field is required. */
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@ -232,13 +275,48 @@ int stat(const char *, struct stat *) __RENAME(__stat50);
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int fstat(int, struct stat *) __RENAME(__fstat50);
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#endif
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mode_t umask(mode_t);
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#if (_POSIX_C_SOURCE - 0) >= 200112L || defined(_XOPEN_SOURCE) || \
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defined(_NETBSD_SOURCE)
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#ifndef __LIBC12_SOURCE__
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int lstat(const char *, struct stat *) __RENAME(__lstat50);
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#endif
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#endif /* _POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE || _NETBSD_SOURCE */
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#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
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int fchmod(int, mode_t);
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#ifndef __LIBC12_SOURCE__
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int lstat(const char *, struct stat *) __RENAME(__lstat50);
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int mknod(const char *, mode_t, dev_t) __RENAME(__mknod50);
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#endif
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#endif /* defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE) */
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#if defined(_NETBSD_SOURCE) && !defined(__minix)
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int chflags(const char *, unsigned long);
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int fchflags(int, unsigned long);
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int lchflags(const char *, unsigned long);
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int lchmod(const char *, mode_t);
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#endif /* defined(_NETBSD_SOURCE) && !defined(__minix) */
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#ifndef __minix
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#ifndef __LIBC12_SOURCE__
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/*
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* X/Open Extended API set 2 (a.k.a. C063)
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*/
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#if (_POSIX_C_SOURCE - 0) >= 200809L || (_XOPEN_SOURCE - 0) >= 700 || \
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defined(_INCOMPLETE_XOPEN_C063) || defined(_NETBSD_SOURCE)
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int fstatat(int, const char *, struct stat *, int);
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int utimensat(int, const char *, const struct timespec *, int);
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#endif
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#ifdef _NETBSD_SOURCE
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int utimens(const char *, const struct timespec *);
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int lutimens(const char *, const struct timespec *);
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#endif
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#if (_POSIX_C_SOURCE - 0) >= 200809L || (_XOPEN_SOURCE - 0) >= 700 || \
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defined(_NETBSD_SOURCE)
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int futimens(int, const struct timespec *);
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#endif
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#endif
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#endif /* !__minix */
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__END_DECLS
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#endif /* !_KERNEL && !_STANDALONE */
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