dist/ntp/include/ntp_types.h

   1 /*      $NetBSD: ntp_types.h,v 1.2 2003/12/04 16:23:36 drochner Exp $   */
   2
   3 /*
   4  *  ntp_types.h - defines how int32 and u_int32 are treated.
   5  *  For 64 bit systems like the DEC Alpha, they have to be defined
   6  *  as int and u_int.
   7  *  For 32 bit systems, define them as long and u_long
   8  */
   9 #include <sys/types.h>
  10 #include "ntp_machine.h"
  11
  12 #ifndef _NTP_TYPES_
  13 #define _NTP_TYPES_
  14
  15 /*
  16  * This is another naming conflict.
  17  * On NetBSD for MAC the macro "mac" is defined as 1
  18  * this is fun for us as a packet structure contains an
  19  * optional "mac" member - severe confusion results 8-)
  20  * As we hopefully do not have to rely on that macro we
  21  * just undefine that.
  22  */
  23 #ifdef mac
  24 #undef mac
  25 #endif
  26
  27 /*
  28  * Set up for prototyping
  29  */
  30 #ifndef P
  31 #if defined(__STDC__) || defined(HAVE_PROTOTYPES)
  32 #define P(x)    x
  33 #else /* not __STDC__ and not HAVE_PROTOTYPES */
  34 #define P(x)    ()
  35 #endif /* not __STDC__ and HAVE_PROTOTYPES */
  36 #endif /* P */
  37
  38 /*
  39  * VMS DECC (v4.1), {u_char,u_short,u_long} are only in SOCKET.H,
  40  *                      and u_int isn't defined anywhere
  41  */
  42 #if defined(VMS)
  43 #include <socket.h>
  44 typedef unsigned int u_int;
  45 /*
  46  * Note: VMS DECC has  long == int  (even on __alpha),
  47  *       so the distinction below doesn't matter
  48  */
  49 #endif /* VMS */
  50
  51 #if (SIZEOF_INT == 4)
  52 # ifndef int32
  53 #  define int32 int
  54 # endif
  55 # ifndef u_int32
  56 #  define u_int32 unsigned int
  57 # endif
  58 #else /* not sizeof(int) == 4 */
  59 # if (SIZEOF_LONG == 4)
  60 # else /* not sizeof(long) == 4 */
  61 #  ifndef int32
  62 #   define int32 long
  63 #  endif
  64 #  ifndef u_int32
  65 #   define u_int32 unsigned long
  66 #  endif
  67 # endif /* not sizeof(long) == 4 */
  68 # include "Bletch: what's 32 bits on this machine?"
  69 #endif /* not sizeof(int) == 4 */
  70
  71 typedef u_char          ntp_u_int8_t;
  72 typedef u_short         ntp_u_int16_t;
  73 typedef u_int32         ntp_u_int32_t;
  74
  75 typedef struct ntp_uint64_t { u_int32 val[2]; } ntp_uint64_t;
  76
  77 typedef unsigned short associd_t; /* association ID */
  78 typedef u_int32 keyid_t;        /* cryptographic key ID */
  79 typedef u_int32 tstamp_t;       /* NTP seconds timestamp */
  80
  81 #endif /* _NTP_TYPES_ */
  82