diff options
Diffstat (limited to 'stdlib/stdlib.h')
| -rw-r--r-- | stdlib/stdlib.h | 56 |
1 files changed, 53 insertions, 3 deletions
diff --git a/stdlib/stdlib.h b/stdlib/stdlib.h index 232b3812fa..6ab675fc57 100644 --- a/stdlib/stdlib.h +++ b/stdlib/stdlib.h @@ -90,6 +90,7 @@ typedef union # define WIFSTOPPED(status) __WIFSTOPPED(__WAIT_INT(status)) #endif /* X/Open and <sys/wait.h> not included. */ +__BEGIN_NAMESPACE_STD /* Returned by `div'. */ typedef struct { @@ -106,8 +107,10 @@ typedef struct } ldiv_t; # define __ldiv_t_defined 1 #endif +__END_NAMESPACE_STD #if defined __USE_ISOC99 && !defined __lldiv_t_defined +__BEGIN_NAMESPACE_C99 /* Returned by `lldiv'. */ __extension__ typedef struct { @@ -115,6 +118,7 @@ __extension__ typedef struct long long int rem; /* Remainder. */ } lldiv_t; # define __lldiv_t_defined 1 +__END_NAMESPACE_C99 #endif @@ -133,32 +137,41 @@ __extension__ typedef struct extern size_t __ctype_get_mb_cur_max (void) __THROW; +__BEGIN_NAMESPACE_STD /* Convert a string to a floating-point number. */ extern double atof (__const char *__nptr) __THROW __attribute_pure__; /* Convert a string to an integer. */ extern int atoi (__const char *__nptr) __THROW __attribute_pure__; /* Convert a string to a long integer. */ extern long int atol (__const char *__nptr) __THROW __attribute_pure__; +__END_NAMESPACE_STD #if defined __USE_ISOC99 || (defined __GLIBC_HAVE_LONG_LONG && defined __USE_MISC) +__BEGIN_NAMESPACE_C99 /* Convert a string to a long long integer. */ __extension__ extern long long int atoll (__const char *__nptr) __THROW __attribute_pure__; +__END_NAMESPACE_C99 #endif +__BEGIN_NAMESPACE_STD /* Convert a string to a floating-point number. */ extern double strtod (__const char *__restrict __nptr, char **__restrict __endptr) __THROW; +__END_NAMESPACE_STD #ifdef __USE_ISOC99 +__BEGIN_NAMESPACE_C99 /* Likewise for `float' and `long double' sizes of floating-point numbers. */ extern float strtof (__const char *__restrict __nptr, char **__restrict __endptr) __THROW; extern long double strtold (__const char *__restrict __nptr, char **__restrict __endptr) __THROW; +__END_NAMESPACE_C99 #endif +__BEGIN_NAMESPACE_STD /* Convert a string to a long integer. */ extern long int strtol (__const char *__restrict __nptr, char **__restrict __endptr, int __base) __THROW; @@ -166,6 +179,7 @@ extern long int strtol (__const char *__restrict __nptr, extern unsigned long int strtoul (__const char *__restrict __nptr, char **__restrict __endptr, int __base) __THROW; +__END_NAMESPACE_C99 #if defined __GLIBC_HAVE_LONG_LONG && defined __USE_BSD /* Convert a string to a quadword integer. */ @@ -180,8 +194,7 @@ extern unsigned long long int strtouq (__const char *__restrict __nptr, #endif /* GCC and use BSD. */ #if defined __USE_ISOC99 || (defined __GLIBC_HAVE_LONG_LONG && defined __USE_MISC) -/* These functions will part of the standard C library in ISO C99. */ - +__BEGIN_NAMESPACE_C99 /* Convert a string to a quadword integer. */ __extension__ extern long long int strtoll (__const char *__restrict __nptr, @@ -191,6 +204,7 @@ __extension__ extern unsigned long long int strtoull (__const char *__restrict __nptr, char **__restrict __endptr, int __base) __THROW; +__END_NAMESPACE_C99 #endif /* ISO C99 or GCC and use MISC. */ @@ -290,6 +304,7 @@ extern unsigned long long int __strtoull_internal (__const char * #ifdef __USE_EXTERN_INLINES /* Define inline functions which call the internal entry points. */ +__BEGIN_NAMESPACE_STD extern __inline double strtod (__const char *__restrict __nptr, char **__restrict __endptr) __THROW { @@ -307,8 +322,10 @@ strtoul (__const char *__restrict __nptr, char **__restrict __endptr, { return __strtoul_internal (__nptr, __endptr, __base, 0); } +__END_NAMESPACE_STD # ifdef __USE_ISOC99 +__BEGIN_NAMESPACE_C99 extern __inline float strtof (__const char *__restrict __nptr, char **__restrict __endptr) __THROW { @@ -319,6 +336,7 @@ strtold (__const char *__restrict __nptr, char **__restrict __endptr) __THROW { return __strtold_internal (__nptr, __endptr, 0); } +__END_NAMESPACE_C99 # endif # ifdef __USE_BSD @@ -337,6 +355,7 @@ strtouq (__const char *__restrict __nptr, char **__restrict __endptr, # endif # if defined __USE_MISC || defined __USE_ISOC99 +__BEGIN_NAMESPACE_C99 __extension__ extern __inline long long int strtoll (__const char *__restrict __nptr, char **__restrict __endptr, int __base) __THROW @@ -349,8 +368,10 @@ strtoull (__const char * __restrict __nptr, char **__restrict __endptr, { return __strtoull_internal (__nptr, __endptr, __base, 0); } +__END_NAMESPACE_C99 # endif +__BEGIN_NAMESPACE_STD extern __inline double atof (__const char *__nptr) __THROW { @@ -366,13 +387,16 @@ atol (__const char *__nptr) __THROW { return strtol (__nptr, (char **) NULL, 10); } +__END_NAMESPACE_STD # if defined __USE_MISC || defined __USE_ISOC99 +__BEGIN_NAMESPACE_C99 __extension__ extern __inline long long int atoll (__const char *__nptr) __THROW { return strtoll (__nptr, (char **) NULL, 10); } +__END_NAMESPACE_C99 # endif #endif /* Optimizing and Inlining. */ @@ -442,10 +466,12 @@ extern int setstate_r (char *__restrict __statebuf, #endif /* Use SVID || extended X/Open. */ +__BEGIN_NAMESPACE_STD /* Return a random integer between 0 and RAND_MAX inclusive. */ extern int rand (void) __THROW; /* Seed the random number generator with the given number. */ extern void srand (unsigned int __seed) __THROW; +__END_NAMESPACE_STD #ifdef __USE_POSIX /* Reentrant interface according to POSIX.1. */ @@ -522,20 +548,24 @@ extern int lcong48_r (unsigned short int __param[7], #endif /* don't just need malloc and calloc */ #ifndef __malloc_and_calloc_defined -#define __malloc_and_calloc_defined +# define __malloc_and_calloc_defined +__BEGIN_NAMESPACE_STD /* Allocate SIZE bytes of memory. */ extern void *malloc (size_t __size) __THROW __attribute_malloc__; /* Allocate NMEMB elements of SIZE bytes each, all initialized to 0. */ extern void *calloc (size_t __nmemb, size_t __size) __THROW __attribute_malloc__; +__END_NAMESPACE_STD #endif #ifndef __need_malloc_and_calloc +__BEGIN_NAMESPACE_STD /* Re-allocate the previously allocated block in PTR, making the new block SIZE bytes long. */ extern void *realloc (void *__ptr, size_t __size) __THROW __attribute_malloc__; /* Free a block allocated by `malloc', `realloc' or `calloc'. */ extern void free (void *__ptr) __THROW; +__END_NAMESPACE_STD #ifdef __USE_MISC /* Free a block. An alias for `free'. (Sun Unices). */ @@ -557,12 +587,14 @@ extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size) __THROW __attribute_malloc__; #endif +__BEGIN_NAMESPACE_STD /* Abort execution and generate a core-dump. */ extern void abort (void) __THROW __attribute__ ((__noreturn__)); /* Register a function to be called when `exit' is called. */ extern int atexit (void (*__func) (void)) __THROW; +__END_NAMESPACE_STD #ifdef __USE_MISC /* Register a function to be called with the status @@ -571,20 +603,26 @@ extern int on_exit (void (*__func) (int __status, void *__arg), void *__arg) __THROW; #endif +__BEGIN_NAMESPACE_STD /* Call all functions registered with `atexit' and `on_exit', in the reverse of the order in which they were registered perform stdio cleanup, and terminate program execution with STATUS. */ extern void exit (int __status) __THROW __attribute__ ((__noreturn__)); +__END_NAMESPACE_STD #ifdef __USE_ISOC99 +__BEGIN_NAMESPACE_C99 /* Terminate the program with STATUS without calling any of the functions registered with `atexit' or `on_exit'. */ extern void _Exit (int __status) __THROW __attribute__ ((__noreturn__)); +__END_NAMESPACE_C99 #endif +__BEGIN_NAMESPACE_STD /* Return the value of envariable NAME, or NULL if it doesn't exist. */ extern char *getenv (__const char *__name) __THROW; +__END_NAMESPACE_STD /* This function is similar to the above but returns NULL if the programs is running with SUID or SGID enabled. */ @@ -651,8 +689,10 @@ extern char *mkdtemp (char *__template) __THROW; #endif +__BEGIN_NAMESPACE_STD /* Execute the given line as a shell command. */ extern int system (__const char *__command) __THROW; +__END_NAMESPACE_STD #ifdef __USE_GNU @@ -684,6 +724,7 @@ typedef __compar_fn_t comparison_fn_t; # endif #endif +__BEGIN_NAMESPACE_STD /* Do a binary search for KEY in BASE, which consists of NMEMB elements of SIZE bytes each, using COMPAR to perform the comparisons. */ extern void *bsearch (__const void *__key, __const void *__base, @@ -698,12 +739,15 @@ extern void qsort (void *__base, size_t __nmemb, size_t __size, /* Return the absolute value of X. */ extern int abs (int __x) __THROW __attribute__ ((__const__)); extern long int labs (long int __x) __THROW __attribute__ ((__const__)); +__END_NAMESPACE_STD + #ifdef __USE_ISOC99 __extension__ extern long long int llabs (long long int __x) __THROW __attribute__ ((__const__)); #endif +__BEGIN_NAMESPACE_STD /* Return the `div_t', `ldiv_t' or `lldiv_t' representation of the value of NUMER over DENOM. */ /* GCC may have built-ins for these someday. */ @@ -711,10 +755,14 @@ extern div_t div (int __numer, int __denom) __THROW __attribute__ ((__const__)); extern ldiv_t ldiv (long int __numer, long int __denom) __THROW __attribute__ ((__const__)); +__END_NAMESPACE_STD + #ifdef __USE_ISOC99 +__BEGIN_NAMESPACE_C99 __extension__ extern lldiv_t lldiv (long long int __numer, long long int __denom) __THROW __attribute__ ((__const__)); +__END_NAMESPACE_C99 #endif @@ -768,6 +816,7 @@ extern int qfcvt_r (long double __value, int __ndigit, #endif /* use MISC || use X/Open Unix */ +__BEGIN_NAMESPACE_STD /* Return the length of the multibyte character in S, which is no longer than N. */ extern int mblen (__const char *__s, size_t __n) __THROW; @@ -787,6 +836,7 @@ extern size_t mbstowcs (wchar_t *__restrict __pwcs, extern size_t wcstombs (char *__restrict __s, __const wchar_t *__restrict __pwcs, size_t __n) __THROW; +__END_NAMESPACE_STD #ifdef __USE_SVID |