diff options
Diffstat (limited to 'stdlib/stdlib.h')
| -rw-r--r-- | stdlib/stdlib.h | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/stdlib/stdlib.h b/stdlib/stdlib.h index be778edfe4..09418afb28 100644 --- a/stdlib/stdlib.h +++ b/stdlib/stdlib.h @@ -368,26 +368,16 @@ extern void qsort __P ((__ptr_t __base, size_t __nmemb, size_t __size, __compar_fn_t __compar)); -#ifndef __CONSTVALUE -#ifdef __GNUC__ -/* The `const' keyword tells GCC that a function's return value is - based solely on its arguments, and there are no side-effects. */ -#define __CONSTVALUE __const -#else -#define __CONSTVALUE -#endif /* GCC. */ -#endif /* __CONSTVALUE not defined. */ - /* Return the absolute value of X. */ -extern __CONSTVALUE int abs __P ((int __x)); -extern __CONSTVALUE long int labs __P ((long int __x)); +extern int abs __P ((int __x)) __attribute__ ((__const__)); +extern long int labs __P ((long int __x)) __attribute__ ((__const__)); /* Return the `div_t' or `ldiv_t' representation of the value of NUMER over DENOM. */ /* GCC may have built-ins for these someday. */ -extern __CONSTVALUE div_t div __P ((int __numer, int __denom)); -extern __CONSTVALUE ldiv_t ldiv __P ((long int __numer, long int __denom)); +extern div_t div __P ((int __numer, int __denom)) __attribute__ ((__const__)); +extern ldiv_t ldiv __P ((long int __numer, long int __denom)) __attribute__ ((__const__)); #ifdef __USE_SVID |