ntp_types.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* Copyright (c) 1996-1997, by Sun Microsystems, Inc.
* All Rights Reserved.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* ntp_types.h - defines how int32 and u_int32 are treated.
* For 64 bit systems like the DEC Alpha, they have to be defined
* as int and u_int.
* For 32 bit systems, define them as long and u_long
*/
#include "ntp_machine.h"
#ifndef _NTP_TYPES_
#define _NTP_TYPES_
/*
* This is another naming conflict.
* On NetBSD for MAC the macro "mac" is defined as 1
* this is fun for us as a packet structure contains an
* optional "mac" member - severe confusion results 8-)
* As we hopefully do not have to rely on that macro we
* just undefine that.
*/
#ifdef mac
#endif
/*
* VMS DECC (v4.1), {u_char,u_short,u_long} are only in SOCKET.H,
* and u_int isn't defined anywhere
*/
#if defined(VMS)
#include <socket.h>
typedef unsigned int u_int;
/*
* Note: VMS DECC has long == int (even on __alpha),
* so the distinction below doesn't matter
*/
#endif /* VMS */
/* HMS: I want to see if this is REALLY true... */
#if 0
/*
* DEC Alpha systems need int32 and u_int32 defined as int and u_int
*/
#ifdef __alpha
# ifndef int32
# define int32 int
# endif /* int32 */
# ifndef u_int32
# endif /* u_int32 */
/*
* All other systems fall into this part
*/
#else /* __alpha */
# ifndef int32
# define int32 long
# endif /* int32 */
# ifndef u_int32
# endif /* u_int32 */
#endif /* __ alplha */
#else /* not 0 */ /* WE USE THE FOLLOWING: */
#if (SIZEOF_INT == 4)
# ifndef int32
# define int32 int
# endif
# ifndef u_int32
# define u_int32 unsigned int
# endif
#else /* not sizeof(int) == 4 */
# if (SIZEOF_LONG == 4)
# else /* not sizeof(long) == 4 */
# ifndef int32
# define int32 long
# endif
# ifndef u_int32
# define u_int32 unsigned long
# endif
# endif /* not sizeof(long) == 4 */
# include "Bletch: what's 32 bits on this machine?"
#endif /* not sizeof(int) == 4 */
#endif
#endif /* _NTP_TYPES_ */