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- The "char" limits in <limits.h> are now set up according to the current

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compiler settings, which can either default to an unsigned or
  signed definition.

- Changed the rules again for the use of stderr/stdout redirection when
  printing error messages. It is always safe to redirect them now and
  no requester will appear unless you specifically set the value of the
  "__no_standard_io" variable to TRUE in your program.


git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@14792 87f5fb63-7c3d-0410-a384-fd976d0f7a62
This commit is contained in:
Olaf Barthel
2005-01-09 09:40:33 +00:00
parent f519aafaca
commit e571888f4f
4 changed files with 92 additions and 77 deletions
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57
library/include/limits.h
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@ -1,5 +1,5 @@
/*
* $Id: limits.h,v 1.4 2005-01-02 09:07:21 obarthel Exp $
* $Id: limits.h,v 1.5 2005-01-09 09:40:33 obarthel Exp $
*
* :ts=4
*
@ -36,24 +36,53 @@
/****************************************************************************/
#define CHAR_BIT 8
#define CHAR_MAX 127
#define CHAR_MIN -128
#define INT_MAX 2147483647L
#define INT_MIN (-2147483647L - 1)
#define LONG_MAX 2147483647L
#define LONG_MIN (-2147483647L - 1)
#define SCHAR_MAX 127
#define SCHAR_MIN -128
#define SHRT_MAX 32767
#define CHAR_BIT 8
/****************************************************************************/
#define SCHAR_MIN -128
#define SCHAR_MAX 127
#define UCHAR_MAX 255
/****************************************************************************/
/*
* The following defines the range a 'char' can cover by checking a
* preprocessor symbol; we support both SAS/C and GCC here.
*/
#if (defined(__GNUC__) && defined(__CHAR_UNSIGNED__)) || (defined(__SASC) && defined(_UNSCHAR))
#define CHAR_MIN 0
#define CHAR_MAX 255
#else
#define CHAR_MIN -128
#define CHAR_MAX 127
#endif /* (__GNUC__ && __CHAR_UNSIGNED) || (__SASC && _UNSCHAR) */
/****************************************************************************/
#define SHRT_MIN -32768
#define UCHAR_MAX 255
#define UINT_MAX 4294967295UL
#define ULONG_MAX 4294967295UL
#define SHRT_MAX 32767
#define USHRT_MAX 65535
/****************************************************************************/
#define INT_MIN (-2147483647L - 1)
#define INT_MAX 2147483647L
#define UINT_MAX 4294967295UL
/****************************************************************************/
#define LONG_MIN (-2147483647L - 1)
#define LONG_MAX 2147483647L
#define ULONG_MAX 4294967295UL
/****************************************************************************/
/* The following is not part of the ISO 'C' (1994) standard. */
/****************************************************************************/