text: NAME
  sys/stat.h - data returned by the stat() function
  SYNOPSIS
  #include <sys/stat.h>
  DESCRIPTION
  The <sys/stat.h> header shall define the structure of the data returned by the functions fstat(), lstat(), and stat(). The stat structure shall contain at least the following members: dev_t st_dev Device ID of device containing file. ino_t st_ino File serial number. mode_t st_mode Mode of file (see below). nlink_t st_nlink Number of hard links to the file. uid_t st_uid User ID of file. gid_t st_gid Group ID of file. dev_t st_rdev Device ID (if file is character or block special). off_t st_size For regular files, the file size in bytes. For symbolic links, the length in bytes of the pathname contained in the symbolic link. For a shared memory object, the length in bytes. For a typed memory object, the length in bytes. For other file types, the use of this field is unspecified. combination .