refactor headers, especially alltypes.h, and improve C++ ABI compat

[musl] / include / stdint.h

diff --git a/include/stdint.h b/include/stdint.h
index 486d1ac..a783ad9 100644 (file)
--- a/include/stdint.h
+++ b/include/stdint.h
@@ -11,61 +11,64 @@
 #define __NEED_uint32_t
 #define __NEED_uint64_t
 
-#define __NEED_int_fast8_t
-#define __NEED_int_fast16_t
-#define __NEED_int_fast32_t
-#define __NEED_int_fast64_t
-
-#define __NEED_uint_fast8_t
-#define __NEED_uint_fast16_t
-#define __NEED_uint_fast32_t
-#define __NEED_uint_fast64_t
-
 #define __NEED_intptr_t
 #define __NEED_uintptr_t
 
+#define __NEED_intmax_t
+#define __NEED_uintmax_t
+
 #include <bits/alltypes.h>
 
+typedef int8_t int_fast8_t;
+typedef int64_t int_fast64_t;
+
 typedef int8_t  int_least8_t;
 typedef int16_t int_least16_t;
 typedef int32_t int_least32_t;
 typedef int64_t int_least64_t;
 
+typedef uint8_t uint_fast8_t;
+typedef uint64_t uint_fast64_t;
+
 typedef uint8_t  uint_least8_t;
 typedef uint16_t uint_least16_t;
 typedef uint32_t uint_least32_t;
 typedef uint64_t uint_least64_t;
 
-typedef long long          intmax_t;
-typedef unsigned long long uintmax_t;
-
-#if !defined __cplusplus || defined __STDC_LIMIT_MACROS
-
 #define INT8_MIN   (-1-0x7f)
 #define INT16_MIN  (-1-0x7fff)
 #define INT32_MIN  (-1-0x7fffffff)
-#define INT64_MIN  (-1-0x7fffffffffffffffLL)
+#define INT64_MIN  (-1-0x7fffffffffffffff)
 
 #define INT8_MAX   (0x7f)
 #define INT16_MAX  (0x7fff)
 #define INT32_MAX  (0x7fffffff)
-#define INT64_MAX  (0x7fffffffffffffffLL)
+#define INT64_MAX  (0x7fffffffffffffff)
 
 #define UINT8_MAX  (0xff)
 #define UINT16_MAX (0xffff)
 #define UINT32_MAX (0xffffffff)
-#define UINT64_MAX (0xffffffffffffffffULL)
+#define UINT64_MAX (0xffffffffffffffff)
+
+#define INT_FAST8_MIN   INT8_MIN
+#define INT_FAST64_MIN  INT64_MIN
 
 #define INT_LEAST8_MIN   INT8_MIN
 #define INT_LEAST16_MIN  INT16_MIN
 #define INT_LEAST32_MIN  INT32_MIN
 #define INT_LEAST64_MIN  INT64_MIN
 
+#define INT_FAST8_MAX   INT8_MAX
+#define INT_FAST64_MAX  INT64_MAX
+
 #define INT_LEAST8_MAX   INT8_MAX
 #define INT_LEAST16_MAX  INT16_MAX
 #define INT_LEAST32_MAX  INT32_MAX
 #define INT_LEAST64_MAX  INT64_MAX
 
+#define UINT_FAST8_MAX  UINT8_MAX
+#define UINT_FAST64_MAX UINT64_MAX
+
 #define UINT_LEAST8_MAX  UINT8_MAX
 #define UINT_LEAST16_MAX UINT16_MAX
 #define UINT_LEAST32_MAX UINT32_MAX
@@ -86,25 +89,29 @@ typedef unsigned long long uintmax_t;
 #define WCHAR_MIN (-1-0x7fffffff+L'\0')
 #endif
 
-#include <bits/stdint.h>
-
-#endif
+#define SIG_ATOMIC_MIN  INT32_MIN
+#define SIG_ATOMIC_MAX  INT32_MAX
 
-#if !defined __cplusplus || defined __STDC_CONSTANT_MACROS
+#include <bits/stdint.h>
 
 #define INT8_C(c)  c
 #define INT16_C(c) c
 #define INT32_C(c) c
-#define INT64_C(c) c ## LL
 
 #define UINT8_C(c)  c
 #define UINT16_C(c) c
 #define UINT32_C(c) c ## U
-#define UINT64_C(c) c ## ULL
 
+#if UINTPTR_MAX == UINT64_MAX
+#define INT64_C(c) c ## L
+#define UINT64_C(c) c ## UL
+#define INTMAX_C(c)  c ## L
+#define UINTMAX_C(c) c ## UL
+#else
+#define INT64_C(c) c ## LL
+#define UINT64_C(c) c ## ULL
 #define INTMAX_C(c)  c ## LL
 #define UINTMAX_C(c) c ## ULL
-
 #endif
 
 #endif