types(5)                                                 types(5)



     NAME
          types - primitive system data types

     SYNOPSIS
          #include <sys/types.h>

     DESCRIPTION
          The data types defined in the include file are used in Oreo
          System code; some data of these types are accessible to user
          code:

               typedef    struct { int r[1]; } *physadr;
               typedef    longdaddr_t;
               typedef    char *caddr_t;
               typedef    unsigned intuint;
               typedef    unsigned shortushort;
               typedef    ushortino_t;
               typedef    shortcnt_t;
               typedef    longtime_t;
               typedef    intlabel_t[10];
               typedef    shortdev_t;
               typedef    longoff_t;
               typedef    longpaddr_t;
               typedef    longkey_t;

          The form daddrt is used for disk addresses except in an i-
          node on disk, see fs(4).  Times are encoded in seconds since
          00:00:00 GMT, January 1, 1970.  The major and minor parts of
          a device code specify kind and unit number of a device and
          are installation-dependent.  Offsets are measured in bytes
          from the beginning of a file.  The labelt variables are
          used to save the processor state while another process is
          running.

     SEE ALSO
          fs(4).



















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