diff options
| -rw-r--r-- | sys/sys/limits.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/sys/sys/limits.h b/sys/sys/limits.h index c9681b9..dd39ae0 100644 --- a/sys/sys/limits.h +++ b/sys/sys/limits.h @@ -54,8 +54,14 @@ #define SCHAR_MIN __SCHAR_MIN /* min value for a signed char */ #define UCHAR_MAX __UCHAR_MAX /* max value for an unsigned char */ -#define CHAR_MAX __CHAR_MAX /* max value for a char */ -#define CHAR_MIN __CHAR_MIN /* min value for a char */ + +#ifdef __CHAR_UNSIGNED__ +#define CHAR_MAX UCHAR_MAX /* max value for a char */ +#define CHAR_MIN 0 /* min value for a char */ +#else +#define CHAR_MAX SCHAR_MAX /* max value for a char */ +#define CHAR_MIN SCHAR_MIN /* min value for a char */ +#endif #define USHRT_MAX __USHRT_MAX /* max value for an unsigned short */ #define SHRT_MAX __SHRT_MAX /* max value for a short */ |
