diff options
Diffstat (limited to 'nuttx/arch/z80/include/z8/limits.h')
| -rw-r--r-- | nuttx/arch/z80/include/z8/limits.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/nuttx/arch/z80/include/z8/limits.h b/nuttx/arch/z80/include/z8/limits.h index 94614ee25..724d8c98d 100644 --- a/nuttx/arch/z80/include/z8/limits.h +++ b/nuttx/arch/z80/include/z8/limits.h @@ -45,7 +45,7 @@ ****************************************************************************/ #define CHAR_BIT 8 -#define SCHAR_MIN (-128) +#define SCHAR_MIN (-SCHAR_MAX - 1) #define SCHAR_MAX 127 #define UCHAR_MAX 255 @@ -59,24 +59,24 @@ #define CHAR_MAX SCHAR_MAX #endif -#define SHRT_MIN (-32768) +#define SHRT_MIN (-SHRT_MAX - 1) #define SHRT_MAX 32767 -#define USHRT_MAX 65535 +#define USHRT_MAX 65535U -#define INT_MIN (-32768) +#define INT_MIN (-INT_MAX - 1) #define INT_MAX 32767 -#define UINT_MAX 65535 +#define UINT_MAX 65535U /* These change on 32-bit and 64-bit platforms */ -#define LONG_MIN (-2147483648L) +#define LONG_MIN (-LONG_MAX - 1) #define LONG_MAX 2147483647L #define ULONG_MAX 4294967295UL /* A pointer is 2 bytes */ -#define PTR_MIN (-32768) +#define PTR_MIN (-PTR_MAX - 1) #define PTR_MAX 32767 -#define UPTR_MAX 65535 +#define UPTR_MAX 65535U #endif /* __ARCH_Z80_INCLUDE_Z8_LIMITS_H */ |