2.9BSD - /usr/include/pwtable.h

   1: /*
   2:  * structure of password file map, each element should have a one-one
   3:  * correspondance
   4:  */
   5: 
   6: struct pwtable {
   7:     unsigned pwt_uid;   /* user id */
   8:     char    pwt_name[8];    /* user name */
   9:     off_t   pwt_loc;    /* location in password file */
  10: };

Defined struct's

Usage of this include