/* GLOBAL.H - RSAREF types and constants */

#include "uint_t.h"

/* Copyright (C) RSA Laboratories, a division of RSA Data Security,
 *   Inc., created 1991. All rights reserved.
 */

#ifndef _GLOBAL_H_
  #define _GLOBAL_H_ 1

  /* PROTOTYPES should be set to one if and only if the compiler supports
     function argument prototyping.
   The following makes PROTOTYPES default to 1 if it has not already been
     defined as 0 with C compiler flags.
 */
  #ifndef PROTOTYPES
    #define PROTOTYPES 1
  #endif

/* POINTER defines a generic pointer type */
typedef unsigned char *POINTER;

/* UINT2 defines a two byte word */
typedef unsigned short int UINT2;

  /* UINT4 defines a four byte word */
  #ifdef UINT32_H
    #define UINT4 uint32
  #else
typedef unsigned long int UINT4;
  #endif

  #ifndef NULL_PTR
    #define NULL_PTR ((POINTER)0)
  #endif

  #ifndef UNUSED_ARG
    #define UNUSED_ARG(x) x = *(&x);
  #endif

  /* PROTO_LIST is defined depending on how PROTOTYPES is defined above.
   If using PROTOTYPES, then PROTO_LIST returns the list, otherwise it
     returns an empty list.
 */
  #if PROTOTYPES
    #define PROTO_LIST(list) list
  #else
    #define PROTO_LIST(list) ()
  #endif

#endif /* end _GLOBAL_H_ */