176 lines
5.7 KiB
C
176 lines
5.7 KiB
C
#ifndef _SYS_STAT_H_
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#define _SYS_STAT_H_
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#include <sys/featuretest.h>
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#include <sys/types.h> /* XXX */
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#if defined(_NETBSD_SOURCE)
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#include <sys/time.h>
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#endif
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/*
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* __MINIX_EMULATE_NETBSD_STAT
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*
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* Userspace flag to emulate netbsd stat structure.
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*/
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#ifdef __MINIX_EMULATE_NETBSD_STAT
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#define __netbsd_stat stat
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#else
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#define __minix_stat stat
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#endif
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struct __minix_stat {
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dev_t 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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uid_t st_uid; /* uid of the file's owner */
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gid_t st_gid; /* gid */
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dev_t 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 defined(_NETBSD_SOURCE)
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struct __netbsd_stat {
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dev_t 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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uid_t st_uid; /* uid of the file's owner */
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gid_t st_gid; /* gid */
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dev_t 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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/* XXX: Currently not supported by Minix, and here are just emulated. */
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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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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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};
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#ifdef __MINIX_EMULATE_NETBSD_STAT
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#define st_atimensec st_atimespec.tv_nsec
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#define st_mtimensec st_mtimespec.tv_nsec
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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_birthtimensec st_birthtimespec.tv_nsec
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#endif
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#endif /* _NETBSD_SOURCE */
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#define S_ISUID 0004000 /* set user id on execution */
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#define S_ISGID 0002000 /* set group id on execution */
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#if defined(_NETBSD_SOURCE)
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#define S_ISTXT 0001000 /* sticky bit */
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#endif
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#define S_IRWXU 0000700 /* RWX mask for owner */
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#define S_IRUSR 0000400 /* R for owner */
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#define S_IWUSR 0000200 /* W for owner */
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#define S_IXUSR 0000100 /* X for owner */
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#if defined(_NETBSD_SOURCE)
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#define S_IREAD S_IRUSR
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#define S_IWRITE S_IWUSR
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#define S_IEXEC S_IXUSR
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#endif
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#define S_IRWXG 0000070 /* RWX mask for group */
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#define S_IRGRP 0000040 /* R for group */
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#define S_IWGRP 0000020 /* W for group */
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#define S_IXGRP 0000010 /* X for group */
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#define S_IRWXO 0000007 /* RWX mask for other */
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#define S_IROTH 0000004 /* R for other */
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#define S_IWOTH 0000002 /* W for other */
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#define S_IXOTH 0000001 /* X for other */
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#define _S_IFMT 0170000 /* type of file mask */
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#define _S_IFIFO 0010000 /* named pipe (fifo) */
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#define _S_IFCHR 0020000 /* character special */
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#define _S_IFDIR 0040000 /* directory */
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#define _S_IFBLK 0060000 /* block special */
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#define _S_IFREG 0100000 /* regular */
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#define _S_IFLNK 0120000 /* symbolic link */
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#define _S_IFSOCK 0140000 /* socket */
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#define _S_ISVTX 0001000 /* save swapped text even after use */
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#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
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#define S_IFMT _S_IFMT
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#define S_IFIFO _S_IFIFO
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#define S_IFCHR _S_IFCHR
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#define S_IFDIR _S_IFDIR
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#define S_IFBLK _S_IFBLK
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#define S_IFREG _S_IFREG
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#define S_IFLNK _S_IFLNK
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#define S_ISVTX _S_ISVTX
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#endif
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#if ((_XOPEN_SOURCE - 0) >= 600) || defined(_NETBSD_SOURCE)
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#define S_IFSOCK _S_IFSOCK
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#endif
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#define S_ISDIR(m) (((m) & _S_IFMT) == _S_IFDIR) /* directory */
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#define S_ISCHR(m) (((m) & _S_IFMT) == _S_IFCHR) /* char special */
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#define S_ISBLK(m) (((m) & _S_IFMT) == _S_IFBLK) /* block special */
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#define S_ISREG(m) (((m) & _S_IFMT) == _S_IFREG) /* regular file */
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#define S_ISFIFO(m) (((m) & _S_IFMT) == _S_IFIFO) /* fifo */
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#if ((_POSIX_C_SOURCE - 0) >= 200112L) || defined(_XOPEN_SOURCE) || \
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defined(_NETBSD_SOURCE)
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#define S_ISLNK(m) (((m) & _S_IFMT) == _S_IFLNK) /* symbolic link */
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#endif
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#if ((_POSIX_C_SOURCE - 0) >= 200112L) || ((_XOPEN_SOURCE - 0) >= 600) || \
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defined(_NETBSD_SOURCE)
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#define S_ISSOCK(m) (((m) & _S_IFMT) == _S_IFSOCK) /* socket */
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#endif
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#if defined(_NETBSD_SOURCE)
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#define ACCESSPERMS (S_IRWXU|S_IRWXG|S_IRWXO) /* 0777 */
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/* 7777 */
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#define ALLPERMS (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO)
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/* 0666 */
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#define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
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#define S_BLKSIZE 512 /* block size used in the stat struct */
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#endif /* _NETBSD_SOURCE */
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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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#define MINIX_ST_BLKSIZE PAGE_SIZE
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#endif
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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int chmod(const char *, mode_t);
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int mkdir(const char *, mode_t);
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int mkfifo(const char *, mode_t);
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#ifdef __MINIX_EMULATE_NETBSD_STAT
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int stat(const char *, struct stat *) __RENAME(__emu_netbsd_stat);
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int fstat(int, struct stat *) __RENAME(__emu_netbsd_fstat);
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#else
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int stat(const char *, struct stat *) __RENAME(__orig_minix_stat);
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int fstat(int, struct stat *) __RENAME(__orig_minix_fstat);
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#endif
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mode_t umask(mode_t);
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#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
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int fchmod(int, mode_t);
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#ifdef __MINIX_EMULATE_NETBSD_STAT
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int lstat(const char *, struct stat *) __RENAME(__emu_netbsd_lstat);
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#else
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int lstat(const char *, struct stat *) __RENAME(__orig_minix_lstat);
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#endif
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int mknod(const char *, mode_t, dev_t) __RENAME(__mknod50);
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#endif /* defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE) */
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__END_DECLS
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#endif /* !_SYS_STAT_H_ */
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