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esp-idf/components/newlib/include/stdlib.h
Ivan Grokhotkov bd6ea4393c Initial public version
2016-08-17 23:08:22 +08:00

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11 KiB
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/*
* stdlib.h
*
* Definitions for common types, variables, and functions.
*/
#ifndef _STDLIB_H_
#define _STDLIB_H_
#include <machine/ieeefp.h>
#include "_ansi.h"
#define __need_size_t
#define __need_wchar_t
#define __need_NULL
#include <stddef.h>
#include <sys/reent.h>
#include <sys/cdefs.h>
#include <machine/stdlib.h>
#ifndef __STRICT_ANSI__
#include <alloca.h>
#endif
#ifdef __CYGWIN__
#include <cygwin/stdlib.h>
#endif
_BEGIN_STD_C
typedef struct
{
int quot; /* quotient */
int rem; /* remainder */
} div_t;
typedef struct
{
long quot; /* quotient */
long rem; /* remainder */
} ldiv_t;
#if !defined(__STRICT_ANSI__) || \
(defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
(defined(__cplusplus) && __cplusplus >= 201103L)
typedef struct
{
long long int quot; /* quotient */
long long int rem; /* remainder */
} lldiv_t;
#endif
#ifndef __compar_fn_t_defined
#define __compar_fn_t_defined
typedef int (*__compar_fn_t) (const _PTR, const _PTR);
#endif
#ifndef NULL
#define NULL 0
#endif
#define EXIT_FAILURE 1
#define EXIT_SUCCESS 0
#define RAND_MAX __RAND_MAX
int _EXFUN(__locale_mb_cur_max,(_VOID));
#define MB_CUR_MAX __locale_mb_cur_max()
_VOID _EXFUN(abort,(_VOID) _ATTRIBUTE ((__noreturn__)));
int _EXFUN(abs,(int));
int _EXFUN(atexit,(_VOID (*__func)(_VOID)));
double _EXFUN(atof,(const char *__nptr));
#ifndef __STRICT_ANSI__
float _EXFUN(atoff,(const char *__nptr));
#endif
int _EXFUN(atoi,(const char *__nptr));
int _EXFUN(_atoi_r,(struct _reent *, const char *__nptr));
long _EXFUN(atol,(const char *__nptr));
long _EXFUN(_atol_r,(struct _reent *, const char *__nptr));
_PTR _EXFUN(bsearch,(const _PTR __key,
const _PTR __base,
size_t __nmemb,
size_t __size,
__compar_fn_t _compar));
_PTR _EXFUN_NOTHROW(calloc,(size_t __nmemb, size_t __size));
div_t _EXFUN(div,(int __numer, int __denom));
_VOID _EXFUN(exit,(int __status) _ATTRIBUTE ((__noreturn__)));
_VOID _EXFUN_NOTHROW(free,(_PTR));
char * _EXFUN(getenv,(const char *__string));
char * _EXFUN(_getenv_r,(struct _reent *, const char *__string));
char * _EXFUN(_findenv,(_CONST char *, int *));
char * _EXFUN(_findenv_r,(struct _reent *, _CONST char *, int *));
#ifndef __STRICT_ANSI__
extern char *suboptarg; /* getsubopt(3) external variable */
int _EXFUN(getsubopt,(char **, char * const *, char **));
#endif
long _EXFUN(labs,(long));
ldiv_t _EXFUN(ldiv,(long __numer, long __denom));
_PTR _EXFUN_NOTHROW(malloc,(size_t __size));
int _EXFUN(mblen,(const char *, size_t));
int _EXFUN(_mblen_r,(struct _reent *, const char *, size_t, _mbstate_t *));
int _EXFUN(mbtowc,(wchar_t *__restrict, const char *__restrict, size_t));
int _EXFUN(_mbtowc_r,(struct _reent *, wchar_t *__restrict, const char *__restrict, size_t, _mbstate_t *));
int _EXFUN(wctomb,(char *, wchar_t));
int _EXFUN(_wctomb_r,(struct _reent *, char *, wchar_t, _mbstate_t *));
size_t _EXFUN(mbstowcs,(wchar_t *__restrict, const char *__restrict, size_t));
size_t _EXFUN(_mbstowcs_r,(struct _reent *, wchar_t *__restrict, const char *__restrict, size_t, _mbstate_t *));
size_t _EXFUN(wcstombs,(char *__restrict, const wchar_t *__restrict, size_t));
size_t _EXFUN(_wcstombs_r,(struct _reent *, char *__restrict, const wchar_t *__restrict, size_t, _mbstate_t *));
#ifndef __STRICT_ANSI__
#ifndef _REENT_ONLY
char * _EXFUN(mkdtemp,(char *));
int _EXFUN(mkostemp,(char *, int));
int _EXFUN(mkostemps,(char *, int, int));
int _EXFUN(mkstemp,(char *));
int _EXFUN(mkstemps,(char *, int));
#if (__GNUC__ < 4) || defined(__XTENSA__)
char * _EXFUN(mktemp,(char *));
#else
char * _EXFUN(mktemp,(char *) _ATTRIBUTE ((__warning__ ("the use of `mktemp' is dangerous; use `mkstemp' instead"))));
#endif
#endif
char * _EXFUN(_mkdtemp_r, (struct _reent *, char *));
int _EXFUN(_mkostemp_r, (struct _reent *, char *, int));
int _EXFUN(_mkostemps_r, (struct _reent *, char *, int, int));
int _EXFUN(_mkstemp_r, (struct _reent *, char *));
int _EXFUN(_mkstemps_r, (struct _reent *, char *, int));
#if (__GNUC__ < 4) || defined(__XTENSA__)
char * _EXFUN(_mktemp_r, (struct _reent *, char *));
#else
char * _EXFUN(_mktemp_r, (struct _reent *, char *) _ATTRIBUTE ((__warning__ ("the use of `mktemp' is dangerous; use `mkstemp' instead"))));
#endif
#endif
_VOID _EXFUN(qsort,(_PTR __base, size_t __nmemb, size_t __size, __compar_fn_t _compar));
int _EXFUN(rand,(_VOID));
_PTR _EXFUN_NOTHROW(realloc,(_PTR __r, size_t __size));
#ifndef __STRICT_ANSI__
_PTR _EXFUN(reallocf,(_PTR __r, size_t __size));
char * _EXFUN(realpath, (const char *__restrict path, char *__restrict resolved_path));
#endif
_VOID _EXFUN(srand,(unsigned __seed));
double _EXFUN(strtod,(const char *__restrict __n, char **__restrict __end_PTR));
double _EXFUN(_strtod_r,(struct _reent *,const char *__restrict __n, char **__restrict __end_PTR));
#if !defined(__STRICT_ANSI__) || \
(defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
(defined(__cplusplus) && __cplusplus >= 201103L)
float _EXFUN(strtof,(const char *__restrict __n, char **__restrict __end_PTR));
#endif
#ifndef __STRICT_ANSI__
/* the following strtodf interface is deprecated...use strtof instead */
# ifndef strtodf
# define strtodf strtof
# endif
#endif
long _EXFUN(strtol,(const char *__restrict __n, char **__restrict __end_PTR, int __base));
long _EXFUN(_strtol_r,(struct _reent *,const char *__restrict __n, char **__restrict __end_PTR, int __base));
unsigned long _EXFUN(strtoul,(const char *__restrict __n, char **__restrict __end_PTR, int __base));
unsigned long _EXFUN(_strtoul_r,(struct _reent *,const char *__restrict __n, char **__restrict __end_PTR, int __base));
int _EXFUN(system,(const char *__string));
#ifndef __STRICT_ANSI__
long _EXFUN(a64l,(const char *__input));
char * _EXFUN(l64a,(long __input));
char * _EXFUN(_l64a_r,(struct _reent *,long __input));
int _EXFUN(on_exit,(_VOID (*__func)(int, _PTR),_PTR __arg));
#endif /* ! __STRICT_ANSI__ */
#if !defined(__STRICT_ANSI__) || \
(defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
(defined(__cplusplus) && __cplusplus >= 201103L)
_VOID _EXFUN(_Exit,(int __status) _ATTRIBUTE ((__noreturn__)));
#endif
#ifndef __STRICT_ANSI__
int _EXFUN(putenv,(char *__string));
int _EXFUN(_putenv_r,(struct _reent *, char *__string));
_PTR _EXFUN(_reallocf_r,(struct _reent *, _PTR, size_t));
int _EXFUN(setenv,(const char *__string, const char *__value, int __overwrite));
int _EXFUN(_setenv_r,(struct _reent *, const char *__string, const char *__value, int __overwrite));
char * _EXFUN(gcvt,(double,int,char *));
char * _EXFUN(gcvtf,(float,int,char *));
char * _EXFUN(fcvt,(double,int,int *,int *));
char * _EXFUN(fcvtf,(float,int,int *,int *));
char * _EXFUN(ecvt,(double,int,int *,int *));
char * _EXFUN(ecvtbuf,(double, int, int*, int*, char *));
char * _EXFUN(fcvtbuf,(double, int, int*, int*, char *));
char * _EXFUN(ecvtf,(float,int,int *,int *));
char * _EXFUN(dtoa,(double, int, int, int *, int*, char**));
#endif
char * _EXFUN(__itoa,(int, char *, int));
char * _EXFUN(__utoa,(unsigned, char *, int));
#ifndef __STRICT_ANSI__
char * _EXFUN(itoa,(int, char *, int));
char * _EXFUN(utoa,(unsigned, char *, int));
int _EXFUN(rand_r,(unsigned *__seed));
double _EXFUN(drand48,(_VOID));
double _EXFUN(_drand48_r,(struct _reent *));
double _EXFUN(erand48,(unsigned short [3]));
double _EXFUN(_erand48_r,(struct _reent *, unsigned short [3]));
long _EXFUN(jrand48,(unsigned short [3]));
long _EXFUN(_jrand48_r,(struct _reent *, unsigned short [3]));
_VOID _EXFUN(lcong48,(unsigned short [7]));
_VOID _EXFUN(_lcong48_r,(struct _reent *, unsigned short [7]));
long _EXFUN(lrand48,(_VOID));
long _EXFUN(_lrand48_r,(struct _reent *));
long _EXFUN(mrand48,(_VOID));
long _EXFUN(_mrand48_r,(struct _reent *));
long _EXFUN(nrand48,(unsigned short [3]));
long _EXFUN(_nrand48_r,(struct _reent *, unsigned short [3]));
unsigned short *
_EXFUN(seed48,(unsigned short [3]));
unsigned short *
_EXFUN(_seed48_r,(struct _reent *, unsigned short [3]));
_VOID _EXFUN(srand48,(long));
_VOID _EXFUN(_srand48_r,(struct _reent *, long));
#endif /* ! __STRICT_ANSI__ */
#if !defined(__STRICT_ANSI__) || \
(defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
(defined(__cplusplus) && __cplusplus >= 201103L)
long long _EXFUN(atoll,(const char *__nptr));
#endif
#ifndef __STRICT_ANSI__
long long _EXFUN(_atoll_r,(struct _reent *, const char *__nptr));
#endif /* ! __STRICT_ANSI__ */
#if !defined(__STRICT_ANSI__) || \
(defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
(defined(__cplusplus) && __cplusplus >= 201103L)
long long _EXFUN(llabs,(long long));
lldiv_t _EXFUN(lldiv,(long long __numer, long long __denom));
long long _EXFUN(strtoll,(const char *__restrict __n, char **__restrict __end_PTR, int __base));
#endif
#ifndef __STRICT_ANSI__
long long _EXFUN(_strtoll_r,(struct _reent *, const char *__restrict __n, char **__restrict __end_PTR, int __base));
#endif /* ! __STRICT_ANSI__ */
#if !defined(__STRICT_ANSI__) || \
(defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
(defined(__cplusplus) && __cplusplus >= 201103L)
unsigned long long _EXFUN(strtoull,(const char *__restrict __n, char **__restrict __end_PTR, int __base));
#endif
#ifndef __STRICT_ANSI__
unsigned long long _EXFUN(_strtoull_r,(struct _reent *, const char *__restrict __n, char **__restrict __end_PTR, int __base));
#ifndef __CYGWIN__
_VOID _EXFUN(cfree,(_PTR));
int _EXFUN(unsetenv,(const char *__string));
int _EXFUN(_unsetenv_r,(struct _reent *, const char *__string));
#endif
#ifdef __rtems__
int _EXFUN(posix_memalign,(void **, size_t, size_t));
#endif
#endif /* ! __STRICT_ANSI__ */
char * _EXFUN(_dtoa_r,(struct _reent *, double, int, int, int *, int*, char**));
#ifndef __CYGWIN__
_PTR _EXFUN_NOTHROW(_malloc_r,(struct _reent *, size_t));
_PTR _EXFUN_NOTHROW(_calloc_r,(struct _reent *, size_t, size_t));
_VOID _EXFUN_NOTHROW(_free_r,(struct _reent *, _PTR));
_PTR _EXFUN_NOTHROW(_realloc_r,(struct _reent *, _PTR, size_t));
_VOID _EXFUN(_mstats_r,(struct _reent *, char *));
#endif
int _EXFUN(_system_r,(struct _reent *, const char *));
_VOID _EXFUN(__eprintf,(const char *, const char *, unsigned int, const char *));
/* There are two common qsort_r variants. If you request
_BSD_SOURCE, you get the BSD version; otherwise you get the GNU
version. We want that #undef qsort_r will still let you
invoke the underlying function, but that requires gcc support. */
#ifdef _BSD_SOURCE
# ifdef __GNUC__
_VOID _EXFUN(qsort_r,(_PTR __base, size_t __nmemb, size_t __size, _PTR __thunk, int (*_compar)(_PTR, const _PTR, const _PTR)))
__asm__ (__ASMNAME ("__bsd_qsort_r"));
# else
_VOID _EXFUN(__bsd_qsort_r,(_PTR __base, size_t __nmemb, size_t __size, _PTR __thunk, int (*_compar)(_PTR, const _PTR, const _PTR)));
# define qsort_r __bsd_qsort_r
# endif
#elif __GNU_VISIBLE
_VOID _EXFUN(qsort_r,(_PTR __base, size_t __nmemb, size_t __size, int (*_compar)(const _PTR, const _PTR, _PTR), _PTR __thunk));
#endif
/* On platforms where long double equals double. */
#ifdef _HAVE_LONG_DOUBLE
#if !defined(__STRICT_ANSI__) || \
(defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
(defined(__cplusplus) && __cplusplus >= 201103L)
extern long double strtold (const char *__restrict, char **__restrict);
#endif
#endif /* _HAVE_LONG_DOUBLE */
_END_STD_C
#endif /* _STDLIB_H_ */
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