/* Minimum and maximum values a `signed short int' can hold. */
#undef SHRT_MIN
-#define SHRT_MIN (-32768)
+/* For the sake of 16 bit hosts, we may not use -32768 */
+#define SHRT_MIN (-32767-1)
#undef SHRT_MAX
#define SHRT_MAX 32767
#undef INT_MIN
#define INT_MIN (-INT_MAX-1)
#undef INT_MAX
-#define INT_MAX (__INT_MAX__)
+#define INT_MAX __INT_MAX__
/* Maximum value an `unsigned int' can hold. (Minimum is 0). */
#undef UINT_MAX
-#define UINT_MAX ((unsigned) INT_MAX * 2 + 1)
+#define UINT_MAX (INT_MAX * 2U + 1)
/* Minimum and maximum values a `signed long int' can hold.
(Same as `int'). */
#ifndef __LONG_MAX__
+#if defined (__alpha__) || (defined (_ARCH_PPC) && defined (__64BIT__)) || (defined (__sparc__) && defined(__arch64__)) || defined (__sparcv9)
+#define __LONG_MAX__ 9223372036854775807L
+#else
#define __LONG_MAX__ 2147483647L
+#endif /* __alpha__ || sparc64 */
#endif
#undef LONG_MIN
#define LONG_MIN (-LONG_MAX-1)
#undef LONG_MAX
-#define LONG_MAX (__LONG_MAX__)
+#define LONG_MAX __LONG_MAX__
/* Maximum value an `unsigned long int' can hold. (Minimum is 0). */
#undef ULONG_MAX
-#define ULONG_MAX ((unsigned long) LONG_MAX * 2 + 1)
+#define ULONG_MAX (LONG_MAX * 2UL + 1)
#if defined (__GNU_LIBRARY__) ? defined (__USE_GNU) : !defined (__STRICT_ANSI__)
/* Minimum and maximum values a `signed long long int' can hold. */
#undef LONG_LONG_MIN
#define LONG_LONG_MIN (-LONG_LONG_MAX-1)
#undef LONG_LONG_MAX
-#define LONG_LONG_MAX (__LONG_LONG_MAX__)
+#define LONG_LONG_MAX __LONG_LONG_MAX__
/* Maximum value an `unsigned long long int' can hold. (Minimum is 0). */
#undef ULONG_LONG_MAX
-#define ULONG_LONG_MAX ((unsigned long long) LONG_LONG_MAX * 2 + 1)
+#define ULONG_LONG_MAX (LONG_LONG_MAX * 2ULL + 1)
#endif
#endif /* _MACH_MACHLIMITS_H_ */