346 lines
11 KiB
C
346 lines
11 KiB
C
/*
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* stdlib.h
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*
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* Definitions for common types, variables, and functions.
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*/
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#ifndef _STDLIB_H_
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#define _STDLIB_H_
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#include <machine/ieeefp.h>
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#include "_ansi.h"
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#define __need_size_t
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#define __need_wchar_t
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#define __need_NULL
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#include <stddef.h>
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#include <sys/reent.h>
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#include <sys/cdefs.h>
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#include <machine/stdlib.h>
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#ifndef __STRICT_ANSI__
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#include <alloca.h>
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#endif
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#ifdef __CYGWIN__
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#include <cygwin/stdlib.h>
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#endif
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#if __GNU_VISIBLE
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#include <sys/_locale.h>
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#endif
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_BEGIN_STD_C
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typedef struct
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{
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int quot; /* quotient */
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int rem; /* remainder */
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} div_t;
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typedef struct
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{
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long quot; /* quotient */
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long rem; /* remainder */
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} ldiv_t;
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#if __ISO_C_VISIBLE >= 1999
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typedef struct
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{
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long long int quot; /* quotient */
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long long int rem; /* remainder */
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} lldiv_t;
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#endif
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#ifndef __compar_fn_t_defined
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#define __compar_fn_t_defined
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typedef int (*__compar_fn_t) (const void *, const void *);
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#endif
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#define EXIT_FAILURE 1
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#define EXIT_SUCCESS 0
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#define RAND_MAX __RAND_MAX
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int __locale_mb_cur_max (void);
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#define MB_CUR_MAX __locale_mb_cur_max()
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void abort (void) _ATTRIBUTE ((__noreturn__));
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int abs (int);
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#if __BSD_VISIBLE
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__uint32_t arc4random (void);
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__uint32_t arc4random_uniform (__uint32_t);
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void arc4random_buf (void *, size_t);
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#endif
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int atexit (void (*__func)(void));
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double atof (const char *__nptr);
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#if __MISC_VISIBLE
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float atoff (const char *__nptr);
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#endif
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int atoi (const char *__nptr);
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int _atoi_r (struct _reent *, const char *__nptr);
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long atol (const char *__nptr);
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long _atol_r (struct _reent *, const char *__nptr);
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void * bsearch (const void *__key,
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const void *__base,
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size_t __nmemb,
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size_t __size,
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__compar_fn_t _compar);
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void *calloc(size_t, size_t) __malloc_like __result_use_check
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__alloc_size2(1, 2) _NOTHROW;
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div_t div (int __numer, int __denom);
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void exit (int __status) _ATTRIBUTE ((__noreturn__));
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void free (void *) _NOTHROW;
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char * getenv (const char *__string);
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char * _getenv_r (struct _reent *, const char *__string);
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#if __GNU_VISIBLE
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char * secure_getenv (const char *__string);
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#endif
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char * _findenv (const char *, int *);
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char * _findenv_r (struct _reent *, const char *, int *);
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#if __POSIX_VISIBLE >= 200809
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extern char *suboptarg; /* getsubopt(3) external variable */
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int getsubopt (char **, char * const *, char **);
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#endif
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long labs (long);
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ldiv_t ldiv (long __numer, long __denom);
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void *malloc(size_t) __malloc_like __result_use_check __alloc_size(1) _NOTHROW;
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int mblen (const char *, size_t);
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int _mblen_r (struct _reent *, const char *, size_t, _mbstate_t *);
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int mbtowc (wchar_t *__restrict, const char *__restrict, size_t);
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int _mbtowc_r (struct _reent *, wchar_t *__restrict, const char *__restrict, size_t, _mbstate_t *);
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int wctomb (char *, wchar_t);
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int _wctomb_r (struct _reent *, char *, wchar_t, _mbstate_t *);
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size_t mbstowcs (wchar_t *__restrict, const char *__restrict, size_t);
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size_t _mbstowcs_r (struct _reent *, wchar_t *__restrict, const char *__restrict, size_t, _mbstate_t *);
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size_t wcstombs (char *__restrict, const wchar_t *__restrict, size_t);
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size_t _wcstombs_r (struct _reent *, char *__restrict, const wchar_t *__restrict, size_t, _mbstate_t *);
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#ifndef _REENT_ONLY
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#if __BSD_VISIBLE || __POSIX_VISIBLE >= 200809
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char * mkdtemp (char *);
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#endif
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#if __GNU_VISIBLE
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int mkostemp (char *, int);
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int mkostemps (char *, int, int);
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#endif
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#if __MISC_VISIBLE || __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE >= 4
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int mkstemp (char *);
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#endif
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#if __MISC_VISIBLE
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int mkstemps (char *, int);
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#endif
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#if __BSD_VISIBLE || (__XSI_VISIBLE >= 4 && __POSIX_VISIBLE < 200112)
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char * mktemp (char *) _ATTRIBUTE ((__deprecated__("the use of `mktemp' is dangerous; use `mkstemp' instead")));
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#endif
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#endif /* !_REENT_ONLY */
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char * _mkdtemp_r (struct _reent *, char *);
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int _mkostemp_r (struct _reent *, char *, int);
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int _mkostemps_r (struct _reent *, char *, int, int);
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int _mkstemp_r (struct _reent *, char *);
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int _mkstemps_r (struct _reent *, char *, int);
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char * _mktemp_r (struct _reent *, char *) _ATTRIBUTE ((__deprecated__("the use of `mktemp' is dangerous; use `mkstemp' instead")));
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void qsort (void *__base, size_t __nmemb, size_t __size, __compar_fn_t _compar);
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int rand (void);
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void *realloc(void *, size_t) __result_use_check __alloc_size(2) _NOTHROW;
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#if __BSD_VISIBLE
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void *reallocarray(void *, size_t, size_t) __result_use_check __alloc_size2(2, 3);
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void *reallocf(void *, size_t) __result_use_check __alloc_size(2);
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#endif
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#if __BSD_VISIBLE || __XSI_VISIBLE >= 4
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char * realpath (const char *__restrict path, char *__restrict resolved_path);
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#endif
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#if __BSD_VISIBLE
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int rpmatch (const char *response);
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#endif
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#if __XSI_VISIBLE
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void setkey (const char *__key);
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#endif
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void srand (unsigned __seed);
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double strtod (const char *__restrict __n, char **__restrict __end_PTR);
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double _strtod_r (struct _reent *,const char *__restrict __n, char **__restrict __end_PTR);
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#if __ISO_C_VISIBLE >= 1999
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float strtof (const char *__restrict __n, char **__restrict __end_PTR);
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#endif
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#if __MISC_VISIBLE
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/* the following strtodf interface is deprecated...use strtof instead */
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# ifndef strtodf
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# define strtodf strtof
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# endif
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#endif
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long strtol (const char *__restrict __n, char **__restrict __end_PTR, int __base);
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long _strtol_r (struct _reent *,const char *__restrict __n, char **__restrict __end_PTR, int __base);
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unsigned long strtoul (const char *__restrict __n, char **__restrict __end_PTR, int __base);
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unsigned long _strtoul_r (struct _reent *,const char *__restrict __n, char **__restrict __end_PTR, int __base);
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#if __GNU_VISIBLE
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double strtod_l (const char *__restrict, char **__restrict, locale_t);
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float strtof_l (const char *__restrict, char **__restrict, locale_t);
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#ifdef _HAVE_LONG_DOUBLE
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extern long double strtold_l (const char *__restrict, char **__restrict,
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locale_t);
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#endif /* _HAVE_LONG_DOUBLE */
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long strtol_l (const char *__restrict, char **__restrict, int, locale_t);
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unsigned long strtoul_l (const char *__restrict, char **__restrict, int,
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locale_t __loc);
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long long strtoll_l (const char *__restrict, char **__restrict, int, locale_t);
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unsigned long long strtoull_l (const char *__restrict, char **__restrict, int,
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locale_t __loc);
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#endif
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int system (const char *__string);
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#if __SVID_VISIBLE || __XSI_VISIBLE >= 4
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long a64l (const char *__input);
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char * l64a (long __input);
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char * _l64a_r (struct _reent *,long __input);
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#endif
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#if __MISC_VISIBLE
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int on_exit (void (*__func)(int, void *),void *__arg);
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#endif
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#if __ISO_C_VISIBLE >= 1999
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void _Exit (int __status) _ATTRIBUTE ((__noreturn__));
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#endif
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#if __SVID_VISIBLE || __XSI_VISIBLE
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int putenv (char *__string);
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#endif
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int _putenv_r (struct _reent *, char *__string);
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void * _reallocf_r (struct _reent *, void *, size_t);
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#if __BSD_VISIBLE || __POSIX_VISIBLE >= 200112
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int setenv (const char *__string, const char *__value, int __overwrite);
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#endif
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int _setenv_r (struct _reent *, const char *__string, const char *__value, int __overwrite);
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#if __XSI_VISIBLE >= 4 && __POSIX_VISIBLE < 200112
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char * gcvt (double,int,char *);
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char * gcvtf (float,int,char *);
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char * fcvt (double,int,int *,int *);
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char * fcvtf (float,int,int *,int *);
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char * ecvt (double,int,int *,int *);
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char * ecvtbuf (double, int, int*, int*, char *);
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char * fcvtbuf (double, int, int*, int*, char *);
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char * ecvtf (float,int,int *,int *);
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#endif
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char * __itoa (int, char *, int);
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char * __utoa (unsigned, char *, int);
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#if __MISC_VISIBLE
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char * itoa (int, char *, int);
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char * utoa (unsigned, char *, int);
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#endif
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#if __POSIX_VISIBLE
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int rand_r (unsigned *__seed);
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#endif
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#if __SVID_VISIBLE || __XSI_VISIBLE
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double drand48 (void);
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double _drand48_r (struct _reent *);
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double erand48 (unsigned short [3]);
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double _erand48_r (struct _reent *, unsigned short [3]);
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long jrand48 (unsigned short [3]);
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long _jrand48_r (struct _reent *, unsigned short [3]);
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void lcong48 (unsigned short [7]);
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void _lcong48_r (struct _reent *, unsigned short [7]);
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long lrand48 (void);
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long _lrand48_r (struct _reent *);
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long mrand48 (void);
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long _mrand48_r (struct _reent *);
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long nrand48 (unsigned short [3]);
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long _nrand48_r (struct _reent *, unsigned short [3]);
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unsigned short *
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seed48 (unsigned short [3]);
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unsigned short *
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_seed48_r (struct _reent *, unsigned short [3]);
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void srand48 (long);
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void _srand48_r (struct _reent *, long);
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#endif /* __SVID_VISIBLE || __XSI_VISIBLE */
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#if __SVID_VISIBLE || __XSI_VISIBLE >= 4 || __BSD_VISIBLE
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char * initstate (unsigned, char *, size_t);
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long random (void);
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char * setstate (char *);
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void srandom (unsigned);
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#endif
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#if __ISO_C_VISIBLE >= 1999
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long long atoll (const char *__nptr);
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#endif
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long long _atoll_r (struct _reent *, const char *__nptr);
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#if __ISO_C_VISIBLE >= 1999
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long long llabs (long long);
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lldiv_t lldiv (long long __numer, long long __denom);
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long long strtoll (const char *__restrict __n, char **__restrict __end_PTR, int __base);
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#endif
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long long _strtoll_r (struct _reent *, const char *__restrict __n, char **__restrict __end_PTR, int __base);
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#if __ISO_C_VISIBLE >= 1999
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unsigned long long strtoull (const char *__restrict __n, char **__restrict __end_PTR, int __base);
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#endif
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unsigned long long _strtoull_r (struct _reent *, const char *__restrict __n, char **__restrict __end_PTR, int __base);
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#ifndef __CYGWIN__
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#if __MISC_VISIBLE
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void cfree (void *);
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#endif
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#if __BSD_VISIBLE || __POSIX_VISIBLE >= 200112
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int unsetenv (const char *__string);
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#endif
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int _unsetenv_r (struct _reent *, const char *__string);
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#endif /* !__CYGWIN__ */
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#if __POSIX_VISIBLE >= 200112
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int posix_memalign (void **, size_t, size_t) __nonnull((1))
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__result_use_check;
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#endif
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char * _dtoa_r (struct _reent *, double, int, int, int *, int*, char**);
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#ifndef __CYGWIN__
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void * _malloc_r (struct _reent *, size_t) _NOTHROW;
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void * _calloc_r (struct _reent *, size_t, size_t) _NOTHROW;
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void _free_r (struct _reent *, void *) _NOTHROW;
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void * _realloc_r (struct _reent *, void *, size_t) _NOTHROW;
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void _mstats_r (struct _reent *, char *);
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#endif
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int _system_r (struct _reent *, const char *);
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void __eprintf (const char *, const char *, unsigned int, const char *);
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/* There are two common qsort_r variants. If you request
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_BSD_SOURCE, you get the BSD version; otherwise you get the GNU
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version. We want that #undef qsort_r will still let you
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invoke the underlying function, but that requires gcc support. */
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#if __GNU_VISIBLE
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void qsort_r (void *__base, size_t __nmemb, size_t __size, int (*_compar)(const void *, const void *, void *), void *__thunk);
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#elif __BSD_VISIBLE
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# ifdef __GNUC__
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void qsort_r (void *__base, size_t __nmemb, size_t __size, void *__thunk, int (*_compar)(void *, const void *, const void *))
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__asm__ (__ASMNAME ("__bsd_qsort_r"));
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# else
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void __bsd_qsort_r (void *__base, size_t __nmemb, size_t __size, void *__thunk, int (*_compar)(void *, const void *, const void *));
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# define qsort_r __bsd_qsort_r
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# endif
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#endif
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/* On platforms where long double equals double. */
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#ifdef _HAVE_LONG_DOUBLE
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extern long double _strtold_r (struct _reent *, const char *__restrict, char **__restrict);
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#if __ISO_C_VISIBLE >= 1999
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extern long double strtold (const char *__restrict, char **__restrict);
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#endif
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#endif /* _HAVE_LONG_DOUBLE */
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/*
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* If we're in a mode greater than C99, expose C11 functions.
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*/
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#if __ISO_C_VISIBLE >= 2011
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void * aligned_alloc(size_t, size_t) __malloc_like __alloc_align(1)
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__alloc_size(2) __result_use_check;
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int at_quick_exit(void (*)(void));
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_Noreturn void
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quick_exit(int);
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#endif /* __ISO_C_VISIBLE >= 2011 */
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_END_STD_C
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#if __SSP_FORTIFY_LEVEL > 0
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#include <ssp/stdlib.h>
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#endif
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#endif /* _STDLIB_H_ */
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