epoc32/include/libc/limits.h
branchSymbian2
changeset 2 2fe1408b6811
parent 0 061f57f2323e
child 4 837f303aceeb
--- a/epoc32/include/libc/limits.h	Tue Nov 24 13:55:44 2009 +0000
+++ b/epoc32/include/libc/limits.h	Tue Mar 16 16:12:26 2010 +0000
@@ -1,1 +1,103 @@
-limits.h
+/*
+* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
+* which accompanies this distribution, and is available
+* at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+
+
+
+
+
+/**
+ @file
+ @publishedAll
+ @released
+*/
+
+#ifndef	_LIMITS_H_
+#define	_LIMITS_H_
+/**
+Number of bits in a `char'.	
+*/
+#define	CHAR_BIT	8
+
+/**
+Maximum length of any multibyte character in any locale.
+Locale-writers should change this as necessary.  
+*/
+#define	MB_LEN_MAX	2
+
+/**
+Minimum and maximum values a `signed char' can hold.  
+*/
+#define	SCHAR_MIN	(-128)
+#define	SCHAR_MAX	127
+
+/**
+Maximum value an `unsigned char' can hold.  (Minimum is 0.)  
+*/
+#define	UCHAR_MAX	255U
+
+/**
+Minimum and maximum values a `char' can hold.  
+The sign of "char" is probably dictated by a command-line switch to
+your compiler. 
+MSVC will define _CHAR_UNSIGNED if the /J option is used.
+GCC uses --unsigned-char (and friends) to override the default for
+the target processor and defines a symbol __CHAR_UNSIGNED__
+if appropriate.
+*/
+#if defined(__CHAR_UNSIGNED__) || defined(_CHAR_UNSIGNED) || ( defined (__ARMCC__) && !( __FEATURE_SIGNED_CHAR) )
+#define	CHAR_MIN	0
+#define	CHAR_MAX	UCHAR_MAX
+#else
+#define	CHAR_MIN	SCHAR_MIN
+#define	CHAR_MAX	SCHAR_MAX
+#endif
+
+/**
+Minimum and maximum values a `signed short int' can hold.  
+*/
+#define	SHRT_MIN	(-32768)
+#define	SHRT_MAX	32767
+
+/**
+Maximum value an `unsigned short int' can hold.  (Minimum is 0.)  
+*/
+#define	USHRT_MAX	65535
+
+/**
+Minimum and maximum values a `signed int' can hold.  
+*/
+#define	INT_MIN	(- INT_MAX - 1)
+#define	INT_MAX	2147483647
+
+/**
+Maximum value an `unsigned int' can hold.  (Minimum is 0.)  
+*/
+#define	UINT_MAX	4294967295U
+
+/**
+Minimum and maximum values a `signed long int' can hold.  
+*/
+#define	LONG_MIN	INT_MIN
+#define	LONG_MAX	INT_MAX
+
+/**
+Maximum value an `unsigned long int' can hold.  (Minimum is 0.)  
+*/
+#define	ULONG_MAX	UINT_MAX
+
+#endif	/* limits.h  */