-- H module extracted from ITU-T X.667 (10/2012)

   #include "copyrt.h"
   #undef uuid_t
   typedef struct {
       unsigned32  time_low;
       unsigned16  time_mid;
       unsigned16  time_hi_and_version;
       unsigned8   clock_seq_hi_and_reserved;
       unsigned8   clock_seq_low;
       byte        node[6];
   } uuid_t;

   /* uuid_create -- generate a UUID */
   int uuid_create(uuid_t * uuid);

   /* uuid_create_from_name -- create a UUID using a "name"
      from a "name space" */
   void uuid_create_from_name(
       uuid_t *uuid,         /* resulting UUID */
       uuid_t nsid,          /* UUID of the namespace */
       void *name,           /* the name from which to generate a UUID */
       int namelen           /* the length of the name */
   );

   /* uuid_compare --  Compare two UUID''s "lexically" and return
           -1   u1 is lexically before u2
            0   u1 is equal to u2
            1   u1 is lexically after u2

      Note that lexical ordering is not temporal ordering!
   */
   int uuid_compare(uuid_t *u1, uuid_t *u2);