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| author | Jeff Johnston <jjohnstn@redhat.com> | 2009-04-16 18:29:51 +0000 |
|---|---|---|
| committer | Jeff Johnston <jjohnstn@redhat.com> | 2009-04-16 18:29:51 +0000 |
| commit | 34c5e58ebbfbe728e87b807a4a022af0c34c7580 (patch) | |
| tree | 9a5b877b0163791a733b12913c7c7d9d027c5527 /newlib/libc/include | |
| parent | 65f414dc16c64a1f2a31c48868df63424f27ca1e (diff) | |
| download | cygnal-34c5e58ebbfbe728e87b807a4a022af0c34c7580.tar.gz cygnal-34c5e58ebbfbe728e87b807a4a022af0c34c7580.tar.bz2 cygnal-34c5e58ebbfbe728e87b807a4a022af0c34c7580.zip | |
2009-04-16 Hans-Peter Nilsson <hp@axis.com>
* libc/include/stdint.h (INTPTR_MIN, INTPTR_MAX, UINTPTR_MAX): Define.
Diffstat (limited to 'newlib/libc/include')
| -rw-r--r-- | newlib/libc/include/stdint.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/newlib/libc/include/stdint.h b/newlib/libc/include/stdint.h index d47b22261..2791cd544 100644 --- a/newlib/libc/include/stdint.h +++ b/newlib/libc/include/stdint.h @@ -242,6 +242,9 @@ typedef uint64_t uint_least32_t; #if defined(__PTRDIFF_TYPE__) typedef signed __PTRDIFF_TYPE__ intptr_t; typedef unsigned __PTRDIFF_TYPE__ uintptr_t; +#define INTPTR_MAX PTRDIFF_MAX +#define INTPTR_MIN PTRDIFF_MIN +#define UINTPTR_MAX (2UL * PTRDIFF_MAX + 1) #else /* * Fallback to hardcoded values, @@ -249,6 +252,9 @@ typedef unsigned __PTRDIFF_TYPE__ uintptr_t; */ typedef signed long intptr_t; typedef unsigned long uintptr_t; +#define INTPTR_MAX __STDINT_EXP(LONG_MAX) +#define INTPTR_MIN (-__STDINT_EXP(LONG_MAX) - 1) +#define UINTPTR_MAX (__STDINT_EXP(LONG_MAX) * 2UL + 1) #endif /* Limits of Specified-Width Integer Types */ |