diff options
| -rw-r--r-- | include/limits.h | 41 |
1 files changed, 28 insertions, 13 deletions
diff --git a/include/limits.h b/include/limits.h index 643c32d91f..d0c3d613f5 100644 --- a/include/limits.h +++ b/include/limits.h @@ -25,19 +25,6 @@ #include <features.h> -#ifdef __USE_POSIX -/* POSIX adds things to <limits.h>. */ -# include <bits/posix1_lim.h> -#endif - -#ifdef __USE_POSIX2 -# include <bits/posix2_lim.h> -#endif - -#ifdef __USE_XOPEN -# include <bits/xopen_lim.h> -#endif - /* Maximum length of any multibyte character in any locale. We define this value here since the gcc header does not define @@ -133,4 +120,32 @@ #if defined __GNUC__ && !defined _GCC_LIMITS_H_ /* `_GCC_LIMITS_H_' is what GCC's file defines. */ # include_next <limits.h> + +/* The <limits.h> files in some gcc versions don't define LLONG_MIN, + LLONG_MAX, and ULLONG_MAX. Instead only the values gcc defined for + ages are available. */ +# ifdef __USE_ISOC99 +# ifndef LLONG_MIN +# define LLONG_MIN LONG_LONG_MIN +# endif +# ifndef LLONG_MAX +# define LLONG_MAX LONG_LONG_MAX +# endif +# ifndef ULLONG_MAX +# define ULLONG_MAX ULONG_LONG_MAX +# endif +# endif +#endif + +#ifdef __USE_POSIX +/* POSIX adds things to <limits.h>. */ +# include <bits/posix1_lim.h> +#endif + +#ifdef __USE_POSIX2 +# include <bits/posix2_lim.h> +#endif + +#ifdef __USE_XOPEN +# include <bits/xopen_lim.h> #endif |