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-rw-r--r--stdlib/stdlib.h155
1 files changed, 91 insertions, 64 deletions
diff --git a/stdlib/stdlib.h b/stdlib/stdlib.h
index 758241ee43..aaabbc8edc 100644
--- a/stdlib/stdlib.h
+++ b/stdlib/stdlib.h
@@ -79,108 +79,129 @@ extern int atoi __P ((__const char *__nptr));
/* Convert a string to a long integer. */
extern long int atol __P ((__const char *__nptr));
-#if defined (__GNUC__) && defined (__USE_MISC)
+#if defined __USE_ISOC9X || (defined __GNUC__ && defined __USE_MISC)
/* These functions will part of the standard C library in ISO C 9X. */
extern long long int atoll __P ((__const char *__nptr));
#endif
/* Convert a string to a floating-point number. */
-extern double strtod __P ((__const char *__nptr, char **__endptr));
+extern double strtod __P ((__const char *__restrict __nptr,
+ char **__restrict __endptr));
#ifdef __USE_GNU
/* Likewise for `float' and `long double' sizes of floating-point numbers. */
-extern float strtof __P ((__const char *__nptr, char **__endptr));
-extern __long_double_t strtold __P ((__const char *__nptr, char **__endptr));
+extern float strtof __P ((__const char *__restrict __nptr,
+ char **__restrict __endptr));
+
+extern __long_double_t strtold __P ((__const char *__restrict __nptr,
+ char **__restrict __endptr));
#endif
/* Convert a string to a long integer. */
-extern long int strtol __P ((__const char *__nptr, char **__endptr,
- int __base));
+extern long int strtol __P ((__const char *__restrict __nptr,
+ char **__restrict __endptr, int __base));
/* Convert a string to an unsigned long integer. */
-extern unsigned long int strtoul __P ((__const char *__nptr,
- char **__endptr, int __base));
+extern unsigned long int strtoul __P ((__const char *__restrict __nptr,
+ char **__restrict __endptr,
+ int __base));
-#if defined (__GNUC__) && defined (__USE_BSD)
+#if defined __GNUC__ && defined __USE_BSD
/* Convert a string to a quadword integer. */
-extern long long int strtoq __P ((__const char *__nptr, char **__endptr,
- int __base));
+extern long long int strtoq __P ((__const char *__restrict __nptr,
+ char **__restrict __endptr, int __base));
/* Convert a string to an unsigned quadword integer. */
-extern unsigned long long int strtouq __P ((__const char *__nptr,
- char **__endptr, int __base));
+extern unsigned long long int strtouq __P ((__const char *__restrict __nptr,
+ char **__restrict __endptr,
+ int __base));
#endif /* GCC and use BSD. */
-#if defined (__GNUC__) && defined (__USE_MISC)
+#if defined __USE_ISOC9X || (defined __GNUC__ && defined __USE_MISC)
/* These functions will part of the standard C library in ISO C 9X. */
/* Convert a string to a quadword integer. */
-extern long long int strtoll __P ((__const char *__nptr, char **__endptr,
- int __base));
+extern long long int strtoll __P ((__const char *__restrict __nptr,
+ char **__restrict __endptr, int __base));
/* Convert a string to an unsigned quadword integer. */
-extern unsigned long long int strtoull __P ((__const char *__nptr,
- char **__endptr, int __base));
-#endif /* GCC and use MISC. */
+extern unsigned long long int strtoull __P ((__const char *__restrict __nptr,
+ char **__restrict __endptr,
+ int __base));
+#endif /* ISO C 9X or GCC and use MISC. */
/* The internal entry points for `strtoX' take an extra flag argument
saying whether or not to parse locale-dependent number grouping. */
-extern double __strtod_internal __P ((__const char *__nptr,
- char **__endptr, int __group));
-extern float __strtof_internal __P ((__const char *__nptr, char **__endptr,
- int __group));
-extern __long_double_t __strtold_internal __P ((__const char *__nptr,
- char **__endptr, int __group));
-extern long int __strtol_internal __P ((__const char *__nptr, char **__endptr,
+extern double __strtod_internal __P ((__const char *__restrict __nptr,
+ char **__restrict __endptr,
+ int __group));
+extern float __strtof_internal __P ((__const char *__restrict __nptr,
+ char **__restrict __endptr, int __group));
+extern __long_double_t __strtold_internal __P ((__const char *
+ __restrict __nptr,
+ char **__restrict __endptr,
+ int __group));
+extern long int __strtol_internal __P ((__const char *__restrict __nptr,
+ char **__restrict __endptr,
int __base, int __group));
-extern unsigned long int __strtoul_internal __P ((__const char *__nptr,
- char **__endptr, int __base,
- int __group));
+extern unsigned long int __strtoul_internal __P ((__const char *
+ __restrict __nptr,
+ char **__restrict __endptr,
+ int __base, int __group));
#ifdef __GNUC__
-extern long long int __strtoq_internal __P ((__const char *__nptr,
- char **__endptr, int __base,
- int __group));
-extern unsigned long long int __strtouq_internal __P ((__const char *__nptr,
- char **__endptr,
- int __base,
- int __group));
+extern long long int __strtoll_internal __P ((__const char *__restrict __nptr,
+ char **__restrict __endptr,
+ int __base, int __group));
+extern unsigned long long int __strtoull_internal __P ((__const char *
+ __restrict __nptr,
+ char **
+ __restrict __endptr,
+ int __base,
+ int __group));
#endif /* GCC */
#if defined (__OPTIMIZE__) && __GNUC__ >= 2
/* Define inline functions which call the internal entry points. */
-extern __inline double strtod (__const char *__nptr, char **__endptr)
+extern __inline double strtod (__const char *__restrict __nptr,
+ char **__restrict __endptr)
{ return __strtod_internal (__nptr, __endptr, 0); }
-extern __inline long int strtol (__const char *__nptr,
- char **__endptr, int __base)
+extern __inline long int strtol (__const char *__restrict __nptr,
+ char **__restrict __endptr, int __base)
{ return __strtol_internal (__nptr, __endptr, __base, 0); }
-extern __inline unsigned long int strtoul (__const char *__nptr,
- char **__endptr, int __base)
+extern __inline unsigned long int strtoul (__const char *__restrict __nptr,
+ char **__restrict __endptr,
+ int __base)
{ return __strtoul_internal (__nptr, __endptr, __base, 0); }
#ifdef __USE_GNU
-extern __inline float strtof (__const char *__nptr, char **__endptr)
+extern __inline float strtof (__const char *__restrict __nptr,
+ char **__restrict __endptr)
{ return __strtof_internal (__nptr, __endptr, 0); }
-extern __inline __long_double_t strtold (__const char *__nptr, char **__endptr)
+extern __inline __long_double_t strtold (__const char *__restrict __nptr,
+ char **__restrict __endptr)
{ return __strtold_internal (__nptr, __endptr, 0); }
#endif
#ifdef __USE_BSD
-extern __inline long long int strtoq (__const char *__nptr, char **__endptr,
- int __base)
-{ return __strtoq_internal (__nptr, __endptr, __base, 0); }
-extern __inline unsigned long long int strtouq (__const char *__nptr,
- char **__endptr, int __base)
-{ return __strtouq_internal (__nptr, __endptr, __base, 0); }
+extern __inline long long int strtoq (__const char *__restrict __nptr,
+ char **__restrict __endptr, int __base)
+{ return __strtoll_internal (__nptr, __endptr, __base, 0); }
+extern __inline unsigned long long int strtouq (__const char *__restrict __nptr,
+ char **__restrict __endptr,
+ int __base)
+{ return __strtoull_internal (__nptr, __endptr, __base, 0); }
#endif
-#ifdef __USE_MISC
-extern __inline long long int strtoll (__const char *__nptr, char **__endptr,
- int __base)
-{ return __strtoq_internal (__nptr, __endptr, __base, 0); }
-extern __inline unsigned long long int strtoull (__const char *__nptr,
- char **__endptr, int __base)
-{ return __strtouq_internal (__nptr, __endptr, __base, 0); }
+#if defined __USE_MISC || defined __USE_ISOC9X
+extern __inline long long int strtoll (__const char *__restrict __nptr,
+ char **__restrict __endptr, int __base)
+{ return __strtoll_internal (__nptr, __endptr, __base, 0); }
+extern __inline unsigned long long int strtoull (__const char *
+ __restrict __nptr,
+ char **__restrict __endptr,
+ int __base)
+{ return __strtoull_internal (__nptr, __endptr, __base, 0); }
#endif
extern __inline double atof (__const char *__nptr)
@@ -483,8 +504,9 @@ extern void qsort __P ((__ptr_t __base, size_t __nmemb, size_t __size,
/* Return the absolute value of X. */
extern int abs __P ((int __x)) __attribute__ ((__const__));
extern long int labs __P ((long int __x)) __attribute__ ((__const__));
-#ifdef __USE_GNU
-extern long long int llabs __P ((long long int __x)) __attribute__ ((__const__));
+#if defined __USE_ISOC9X
+extern long long int llabs __P ((long long int __x))
+ __attribute__ ((__const__));
#endif
@@ -492,9 +514,11 @@ extern long long int llabs __P ((long long int __x)) __attribute__ ((__const__))
of the value of NUMER over DENOM. */
/* GCC may have built-ins for these someday. */
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_GNU
-extern lldiv_t lldiv __P ((long long int __numer, long long int __denom)) __attribute__ ((__const__));
+extern ldiv_t ldiv __P ((long int __numer, long int __denom))
+ __attribute__ ((__const__));
+#ifdef __USE_ISOC9X
+extern lldiv_t lldiv __P ((long long int __numer, long long int __denom))
+ __attribute__ ((__const__));
#endif
@@ -548,7 +572,8 @@ extern int qfcvt_r __P ((__long_double_t __value, int __ndigit, int *__decpt,
extern int mblen __P ((__const char *__s, size_t __n));
/* Return the length of the given multibyte character,
putting its `wchar_t' representation in *PWC. */
-extern int mbtowc __P ((wchar_t *__pwc, __const char *__s, size_t __n));
+extern int mbtowc __P ((wchar_t *__restrict __pwc,
+ __const char *__restrict __s, size_t __n));
/* Put the multibyte character represented
by WCHAR in S, returning its length. */
extern int wctomb __P ((char *__s, wchar_t __wchar));
@@ -560,9 +585,11 @@ extern __inline int mblen (__const char *__s, size_t __n)
/* Convert a multibyte string to a wide char string. */
-extern size_t mbstowcs __P ((wchar_t *__pwcs, __const char *__s, size_t __n));
+extern size_t mbstowcs __P ((wchar_t *__restrict __pwcs,
+ __const char *__restrict __s, size_t __n));
/* Convert a wide char string to multibyte string. */
-extern size_t wcstombs __P ((char *__s, __const wchar_t *__pwcs, size_t __n));
+extern size_t wcstombs __P ((char *__restrict __s,
+ __const wchar_t *__restrict __pwcs, size_t __n));
#ifdef __USE_SVID
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