compiler/clib/include/sys/stat.h

   1 #ifndef _SYS_STAT_H
   2 #define _SYS_STAT_H
   3
   4 /*
   5     Copyright © 1995-2001, The AROS Development Team. All rights reserved.
   6     $Id$
   7
   8     Desc: ANSI-C header file sys/stat.h
   9     Lang: english
  10 */
  11
  12 #include <sys/types.h>
  13 #include <sys/cdefs.h>
  14 #include <time.h>
  15
  16 struct stat
  17 {
  18     dev_t           st_dev;         /* inode's device */
  19     ino_t           st_ino;         /* inode's number */
  20     mode_t          st_mode;        /* inode protection mode */
  21     nlink_t         st_nlink;       /* number of hard links */
  22     uid_t           st_uid;         /* user ID of the file's owner */
  23     gid_t           st_gid;         /* group ID of the file's group */
  24     dev_t           st_rdev;        /* device type */
  25     off_t           st_size;        /* file size, in bytes */
  26     time_t          st_atime;       /* time of last access */
  27     long            st_spare1;
  28     time_t          st_mtime;       /* time of last data modification */
  29     long            st_spare2;
  30     time_t          st_ctime;       /* time of last file status change */
  31     long            st_spare3;
  32     blksize_t       st_blksize;     /* optimal blocksize for I/O */
  33     blkcnt_t        st_blocks;      /* blocks allocated for file */
  34     unsigned long   st_flags;       /* user defined flags for file */
  35     unsigned long   st_gen;         /* file generation number */
  36 };
  37
  38 #define S_ISUID 0004000                 /* set user id on execution */
  39 #define S_ISGID 0002000                 /* set group id on execution */
  40
  41 #define S_IRWXU 0000700                 /* RWX mask for owner */
  42 #define S_IRUSR 0000400                 /* R for owner */
  43 #define S_IWUSR 0000200                 /* W for owner */
  44 #define S_IXUSR 0000100                 /* X for owner */
  45
  46 #define S_IRWXG 0000070                 /* RWX mask for group */
  47 #define S_IRGRP 0000040                 /* R for group */
  48 #define S_IWGRP 0000020                 /* W for group */
  49 #define S_IXGRP 0000010                 /* X for group */
  50
  51 #define S_IRWXO 0000007                 /* RWX mask for other */
  52 #define S_IROTH 0000004                 /* R for other */
  53 #define S_IWOTH 0000002                 /* W for other */
  54 #define S_IXOTH 0000001                 /* X for other */
  55
  56 #define S_IFMT   0170000                /* type of file */
  57 #define S_IFIFO  0010000                /* named pipe (fifo) */
  58 #define S_IFCHR  0020000                /* character special */
  59 #define S_IFDIR  0040000                /* directory */
  60 #define S_IFBLK  0060000                /* block special */
  61 #define S_IFREG  0100000                /* regular */
  62 #define S_IFLNK  0120000                /* symbolic link */
  63 #define S_IFSOCK 0140000                /* socket */
  64 #define S_ISVTX  0001000                /* save swapped text even after use */
  65
  66 #define ACCESSPERMS     (S_IRWXU|S_IRWXG|S_IRWXO)       /* 0777 */
  67                                                         /* 7777 */
  68 #define ALLPERMS        (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO)
  69                                                         /* 0666 */
  70 #define DEFFILEMODE     (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
  71
  72 #define S_BLKSIZE       512             /* block size used in the stat struct */
  73
  74
  75 #define S_ISDIR(m)      ((m & 0170000) == 0040000)      /* directory */
  76 #define S_ISCHR(m)      ((m & 0170000) == 0020000)      /* char special */
  77 #define S_ISBLK(m)      ((m & 0170000) == 0060000)      /* block special */
  78 #define S_ISREG(m)      ((m & 0170000) == 0100000)      /* regular file */
  79 #define S_ISLNK(m)      ((m & 0170000) == 0120000)      /* symbolic link */
  80 #define S_ISSOCK(m)     ((m & 0170000) == 0140000)      /* socket */
  81 #define S_ISFIFO(m)     ((m & 0170000) == 0010000)      /* fifo */
  82
  83 __BEGIN_DECLS
  84
  85 int stat(const char * restrict path, struct stat * restrict sb);
  86 /*
  87     can this be implemented in AROS?
  88    int lstat(const char * restrict path, struct stat * restrict sb);
  89 */
  90 #define lstat stat
  91 int fstat(int fd, struct stat *sb);
  92
  93 mode_t umask(mode_t numask);
  94 int chmod(const char *path, mode_t mode);
  95 int fchmod(int fildes, mode_t mode);
  96
  97 int mkdir(const char *path, mode_t mode);
  98 int mkfifo(const char *path, mode_t mode);
  99 int mknod(const char *path, mode_t mode, dev_t dev);
 100
 101
 102
 103 __END_DECLS
 104
 105 #endif /* _SYS_STAT_H */