133 lines
3.4 KiB
C
133 lines
3.4 KiB
C
#ifndef _SYS_STAT_H
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#define _SYS_STAT_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <_ansi.h>
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#include <sys/types.h>
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#ifdef __svr4__
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#include <sys/time.h>
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#define _ST_FSTYPSZ 16 /* array size for file system type name */
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struct stat
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{
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dev_t st_dev;
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long st_pad1[3]; /* reserved for network id */
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ino_t st_ino;
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mode_t st_mode;
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nlink_t st_nlink;
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uid_t st_uid;
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gid_t st_gid;
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dev_t st_rdev;
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long st_pad2[2];
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off_t st_size;
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long st_pad3; /* future off_t expansion */
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timestruc_t st_atim;
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timestruc_t st_mtim;
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timestruc_t st_ctim;
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long st_blksize;
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long st_blocks;
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char st_fstype[_ST_FSTYPSZ];
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long st_pad4[8]; /* expansion area */
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};
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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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#else
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#include <time.h>
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struct stat
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{
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dev_t st_dev;
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ino_t st_ino;
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mode_t st_mode;
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short st_nlink;
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uid_t st_uid;
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gid_t st_gid;
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dev_t st_rdev;
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off_t st_size;
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time_t st_atime;
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int st_spare1;
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time_t st_mtime;
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int st_spare2;
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time_t st_ctime;
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int st_spare3;
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long st_blksize;
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long st_blocks;
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long st_spare4[2];
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};
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#endif
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#define _IFMT 0170000 /* type of file */
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#define _IFDIR 0040000 /* directory */
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#define _IFCHR 0020000 /* character special */
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#define _IFBLK 0060000 /* block special */
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#define _IFREG 0100000 /* regular */
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#define _IFLNK 0120000 /* symbolic link */
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#define _IFSOCK 0140000 /* socket */
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#define _IFIFO 0010000 /* fifo */
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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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#define S_ISVTX 0001000 /* save swapped text even after use */
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#if __BSD_VISIBLE
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#define S_IREAD 0000400 /* read permission, owner */
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#define S_IWRITE 0000200 /* write permission, owner */
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#define S_IEXEC 0000100 /* execute/search permission, owner */
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#define S_ENFMT 0002000 /* enforcement-mode locking */
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#endif /* __BSD_VISIBLE */
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#if __POSIX_VISIBLE >= 200112
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#define S_IFMT _IFMT
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#define S_IFDIR _IFDIR
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#define S_IFCHR _IFCHR
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#define S_IFBLK _IFBLK
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#define S_IFREG _IFREG
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#define S_IFLNK _IFLNK
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#define S_IFSOCK _IFSOCK
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#define S_IFIFO _IFIFO
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#endif /* __POSIX_VISIBLE >= 200112 */
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#define S_IRWXU 0000700 /* rwx, owner */
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#define S_IRUSR 0000400 /* read permission, owner */
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#define S_IWUSR 0000200 /* write permission, owner */
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#define S_IXUSR 0000100 /* execute/search permission, owner */
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#define S_IRWXG 0000070 /* rwx, group */
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#define S_IRGRP 0000040 /* read permission, group */
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#define S_IWGRP 0000020 /* write permission, grougroup */
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#define S_IXGRP 0000010 /* execute/search permission, group */
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#define S_IRWXO 0000007 /* rwx, other */
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#define S_IROTH 0000004 /* read permission, other */
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#define S_IWOTH 0000002 /* write permission, other */
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#define S_IXOTH 0000001 /* execute/search permission, other */
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#define S_ISBLK(m) (((m)&_IFMT) == _IFBLK)
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#define S_ISCHR(m) (((m)&_IFMT) == _IFCHR)
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#define S_ISDIR(m) (((m)&_IFMT) == _IFDIR)
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#define S_ISFIFO(m) (((m)&_IFMT) == _IFIFO)
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#define S_ISREG(m) (((m)&_IFMT) == _IFREG)
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#define S_ISLNK(m) (((m)&_IFMT) == _IFLNK)
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#define S_ISSOCK(m) (((m)&_IFMT) == _IFSOCK)
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int chmod (const char *_path, mode_t _mode);
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int fstat (int _fd, struct stat *_sbuf);
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int mkdir (char *_path, mode_t _mode);
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int mkfifo (char *_path, mode_t _mode);
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int stat (const char *__restrict _path, struct stat *__restrict _sbuf);
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mode_t umask (mode_t _mask);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SYS_STAT_H */
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