/* GLOBAL.H - RSAREF types and constants */#include <string.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 */typedef unsigned long int UINT4;#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_ */