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lib: libc: minimal: Add macros for fast and least min/max values

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The minimal C library already supports the fast and least types via
typedefs, but the corresponding min and max macros were missing. Add
those so that we are compatible with software using them.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
This commit is contained in:
Carles Cufi 2022-03-08 18:19:53 +01:00 • committed by Carles Cufí
commit 66c9a8e0f9
1 changed files with 30 additions and 0 deletions
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30
lib/libc/minimal/include/stdint.h
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@ -30,6 +30,36 @@ extern "C" {
#define UINT64_MAX __UINT64_MAX__
#define UINTMAX_MAX __UINT64_MAX__
#define INT_FAST8_MAX __INT_FAST8_MAX__
#define INT_FAST16_MAX __INT_FAST16_MAX__
#define INT_FAST32_MAX __INT_FAST32_MAX__
#define INT_FAST64_MAX __INT_FAST64_MAX__
#define INT_FAST8_MIN (-INT_FAST8_MAX - 1)
#define INT_FAST16_MIN (-INT_FAST16_MAX - 1)
#define INT_FAST32_MIN (-INT_FAST32_MAX - 1)
#define INT_FAST64_MIN (-INT_FAST64_MAX - 1LL)
#define UINT_FAST8_MAX __UINT_FAST8_MAX__
#define UINT_FAST16_MAX __UINT_FAST16_MAX__
#define UINT_FAST32_MAX __UINT_FAST32_MAX__
#define UINT_FAST64_MAX __UINT_FAST64_MAX__
#define INT_LEAST8_MAX __INT_LEAST8_MAX__
#define INT_LEAST16_MAX __INT_LEAST16_MAX__
#define INT_LEAST32_MAX __INT_LEAST32_MAX__
#define INT_LEAST64_MAX __INT_LEAST64_MAX__
#define INT_LEAST8_MIN (-INT_LEAST8_MAX - 1)
#define INT_LEAST16_MIN (-INT_LEAST16_MAX - 1)
#define INT_LEAST32_MIN (-INT_LEAST32_MAX - 1)
#define INT_LEAST64_MIN (-INT_LEAST64_MAX - 1LL)
#define UINT_LEAST8_MAX __UINT_LEAST8_MAX__
#define UINT_LEAST16_MAX __UINT_LEAST16_MAX__
#define UINT_LEAST32_MAX __UINT_LEAST32_MAX__
#define UINT_LEAST64_MAX __UINT_LEAST64_MAX__
#define INTPTR_MAX __INTPTR_MAX__
#define INTPTR_MIN (-INTPTR_MAX - 1)
#define UINTPTR_MAX __UINTPTR_MAX__