Merge pull request #834 from jedeoric/master

[cc65] / include / limits.h

diff --git a/include/limits.h b/include/limits.h
index 6b28da4e5af6c1dd8754e3c2c7635ff44d62d052..23474c78c1d7abaec225d8636675e9e9ba1b59c3 100644 (file)
--- a/include/limits.h
+++ b/include/limits.h
@@ -1,9 +1,35 @@
-/*
- * limits.h
- *
- * Ullrich von Bassewitz, 04.06.1998
- *
- */
+/*****************************************************************************/
+/*                                                                           */
+/*                                 limits.h                                  */
+/*                                                                           */
+/*                          Sizes of integer types                           */
+/*                                                                           */
+/*                                                                           */
+/*                                                                           */
+/* (C) 1998-2002 Ullrich von Bassewitz                                       */
+/*               Wacholderweg 14                                             */
+/*               D-70597 Stuttgart                                           */
+/* EMail:        uz@musoftware.de                                            */
+/*                                                                           */
+/*                                                                           */
+/* This software is provided 'as-is', without any expressed or implied       */
+/* warranty.  In no event will the authors be held liable for any damages    */
+/* arising from the use of this software.                                    */
+/*                                                                           */
+/* Permission is granted to anyone to use this software for any purpose,     */
+/* including commercial applications, and to alter it and redistribute it    */
+/* freely, subject to the following restrictions:                            */
+/*                                                                           */
+/* 1. The origin of this software must not be misrepresented; you must not   */
+/*    claim that you wrote the original software. If you use this software   */
+/*    in a product, an acknowledgment in the product documentation would be  */
+/*    appreciated but is not required.                                       */
+/* 2. Altered source versions must be plainly marked as such, and must not   */
+/*    be misrepresented as being the original software.                      */
+/* 3. This notice may not be removed or altered from any source              */
+/*    distribution.                                                          */
+/*                                                                           */
+/*****************************************************************************/
 
 
 
@@ -12,30 +38,30 @@
 
 
 
-#define CHAR_BIT       8
+#define CHAR_BIT        8
 
-#define SCHAR_MIN      (-128)
-#define SCHAR_MAX      127
+#define SCHAR_MIN       ((signed char) 0x80)
+#define SCHAR_MAX       127
 
-#define UCHAR_MAX      255
+#define UCHAR_MAX       255
 
-#define CHAR_MIN       0
-#define CHAR_MAX       255
+#define CHAR_MIN        0
+#define CHAR_MAX        255
 
-#define SHRT_MIN       (-32768)
-#define SHRT_MAX       32767 
+#define SHRT_MIN        ((short) 0x8000)
+#define SHRT_MAX        32767
 
-#define USHRT_MAX      65535U
+#define USHRT_MAX       65535U
 
-#define INT_MIN                (-32768)
-#define INT_MAX                32767
+#define INT_MIN         ((int) 0x8000)
+#define INT_MAX         32767
 
-#define UINT_MAX       65535U
+#define UINT_MAX        65535U
 
-#define LONG_MAX       2147483647L
-#define LONG_MIN       (-2147483648L)
+#define LONG_MAX        2147483647L
+#define LONG_MIN        ((long) 0x80000000)
 
-#define ULONG_MAX      4294967295UL
+#define ULONG_MAX       4294967295UL