diff options
| author | Rasmus Villemoes <[email protected]> | 2025-07-07 22:36:55 +0200 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2025-07-14 12:43:28 -0600 |
| commit | dd260d95fd26deedc64f076b554759d09420f006 (patch) | |
| tree | 7b2ec62ad2f72f200a1648b13915f94a735839b6 /include/limits.h | |
| parent | 0604595c16a6bf3c0aed131b80d1a25d5d74057d (diff) | |
limits.h: provide all limit macros for standard [u]intNN_t types
Currently, we only have UINT32_MAX and UINT64_MAX in limits.h, and
then stdint.h and kernel.h somewhat randomly define UINT8_MAX and
INT32_MAX, respectively.
Provide a full set of definitions in terms of the min/max macros for
the types that [u]intNN_t are defined in terms of, namely the {s,u}NN
ones.
Try to avoid breaking whatever depended on getting UINT8_MAX from our
compat stdint.h by replacing it with an include of limits.h.
Signed-off-by: Rasmus Villemoes <[email protected]>
Diffstat (limited to 'include/limits.h')
| -rw-r--r-- | include/limits.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/include/limits.h b/include/limits.h index c2e3d0302b7..a032bc5b84d 100644 --- a/include/limits.h +++ b/include/limits.h @@ -44,9 +44,20 @@ #define S64_MAX LLONG_MAX #define S64_MIN LLONG_MIN +#define UINT8_MAX U8_MAX +#define INT8_MAX S8_MAX +#define INT8_MIN S8_MIN +#define UINT16_MAX U16_MAX +#define INT16_MAX S16_MAX +#define INT16_MIN S16_MIN +#define UINT32_MAX U32_MAX +#define INT32_MAX S32_MAX +#define INT32_MIN S32_MIN +#define UINT64_MAX U64_MAX +#define INT64_MAX S64_MAX +#define INT64_MIN S64_MIN + #define CHAR_BIT 8 -#define UINT32_MAX 0xffffffffU -#define UINT64_MAX 0xffffffffffffffffULL #if (defined(CONFIG_64BIT) && !defined(CONFIG_SPL_BUILD)) || \ (defined(CONFIG_SPL_64BIT) && defined(CONFIG_SPL_BUILD)) |