diff options
Diffstat (limited to 'stdlib/stdlib.h')
| -rw-r--r-- | stdlib/stdlib.h | 155 |
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 |