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Rationalize use of limits.h, moving the inclusion to Python.h.

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Add definitions of INT_MAX and LONG_MAX to pyport.h.
Remove includes of limits.h and conditional definitions of INT_MAX
and LONG_MAX elsewhere.

This closes SourceForge patch #101659 and bug #115323.
This commit is contained in:
Fred Drake 2000-09-26 05:46:01 +00:00
parent 1b6185941e
commit d5fadf75e4
25 changed files with 42 additions and 133 deletions
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32
Include/pyport.h
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@ -354,6 +354,38 @@ typedef struct fd_set {
#endif /* fd manipulation macros */
/* limits.h constants that may be missing */
#ifndef INT_MAX
#define INT_MAX 2147483647
#endif
#ifndef LONG_MAX
#if SIZEOF_LONG == 4
#define LONG_MAX 0X7FFFFFFFL
#elif SIZEOF_LONG == 8
#define LONG_MAX 0X7FFFFFFFFFFFFFFFL
#else
#error "could not set LONG_MAX in pyport.h"
#endif
#endif
#ifndef LONG_MIN
#define LONG_MIN (-LONG_MAX-1)
#endif
#ifdef __NeXT__
#ifdef __sparc__
/*
* This works around a bug in the NS/Sparc 3.3 pre-release
* limits.h header file.
* 10-Feb-1995 bwarsaw@cnri.reston.va.us
*/
#undef LONG_MIN
#define LONG_MIN (-LONG_MAX-1)
#endif
#endif
#ifdef __cplusplus
}
#endif