stdalign.h, stdbool.h, stdnoreturn.h

doc/readme.md

@@ -12,15 +12,8 @@ in different kinds of programs.
 The implementation doesn't provide all headers. The headers that aren't
 provided are supposed to be provided by compiler. The list of such headers:
 
-- float.h
-- iso646.h
-- limits.h
-- stdalign.h
 - stdarg.h
-- stdbool.h
+- setjmp.h
-- stddef.h
-- stdint.h
-- stdnoreturn.h
 
 The headers that are provided have documentation included:
 

inc/std.h

@@ -5,17 +5,25 @@
 #include <ctype.h>
 #include <errno.h>
 #include <fenv.h>
+#include <float.h>
 #include <inttypes.h>
+#include <iso646.h>
 #include <limits.h>
 #include <locale.h>
 #include <math.h>
+#include <setjmp.h>
 #include <signal.h>
+#include <stdalign.h>
 #include <stdarg.h>
+#include <stdatomic.h>
 #include <stdbool.h>
+#include <stddef.h>
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <stdnoreturn.h>
 #include <string.h>
+#include <tgmath.h>
 #include <threads.h>
 #include <time.h>
 #include <uchar.h>

inc/stdalign.h

@@ -0,0 +1,8 @@
+
+#pragma once
+
+#define __alignas_is_defined 1
+#define __alignof_is_defined 1
+
+#define alignas _Alignas
+#define alignof _Alignof

inc/stdbool.h

@@ -1,14 +1,8 @@
 
 #pragma once
 
-#if !defined(bool)
+#define __bool_true_false_are_defined 1
-    #define bool _Bool
-#endif
 
-#if !defined(true)
+#define bool  _Bool
-    #define true 1
+#define true  1
-#endif
+#define false 0
-
-#if !defined(false)
-    #define false 0
-#endif

inc/stddef.h

@@ -1,35 +1,11 @@
 
 #pragma once
 
-#define __bool_true_false_are_defined 1
-#define __alignas_is_defined 1
-#define __alignof_is_defined 1
-
 #if !defined(NULL)
     #define NULL ((void *)0)
 #endif
 
-#if !defined(bool)
-    #define bool _Bool
-#endif
-
-#if !defined(true)
-    #define true 1
-#endif
-
-#if !defined(false)
-    #define false 0
-#endif
-
 #define offsetof(st, m) ((size_t)((char *)&((st *)0)->m - (char *)0))
-#define alignas _Alignas
-#define alignof _Alignof
-
-#if !defined(_MSC_VER)
-    #define noreturn _Noreturn
-#else
-    #define noreturn declspec(noreturn)
-#endif
 
 #if defined(_WIN32)
     typedef long long ptrdiff_t;

inc/stdnoreturn.h

@@ -0,0 +1,6 @@
+
+#pragma once
+
+#if !defined(noreturn)
+    #define noreturn _Noreturn
+#endif