1#ifndef _STDLIB_H
  2#define _STDLIB_H
  3
  4#ifdef __cplusplus
  5extern "C" {
  6#endif
  7
  8#include <features.h>
  9
 10#if __cplusplus >= 201103L
 11#define NULL nullptr
 12#elif defined(__cplusplus)
 13#define NULL 0L
 14#else
 15#define NULL ((void*)0)
 16#endif
 17
 18#define __NEED_size_t
 19#define __NEED_wchar_t
 20
 21#include <bits/alltypes.h>
 22
 23int atoi (const char *);
 24long atol (const char *);
 25long long atoll (const char *);
 26double atof (const char *);
 27
 28float strtof (const char *__restrict, char **__restrict);
 29double strtod (const char *__restrict, char **__restrict);
 30long double strtold (const char *__restrict, char **__restrict);
 31
 32long strtol (const char *__restrict, char **__restrict, int);
 33unsigned long strtoul (const char *__restrict, char **__restrict, int);
 34long long strtoll (const char *__restrict, char **__restrict, int);
 35unsigned long long strtoull (const char *__restrict, char **__restrict, int);
 36
 37int rand (void);
 38void srand (unsigned);
 39
 40void *malloc (size_t);
 41void *calloc (size_t, size_t);
 42void *realloc (void *, size_t);
 43void free (void *);
 44void *aligned_alloc(size_t, size_t);
 45
 46_Noreturn void abort (void);
 47int atexit (void (*) (void));
 48_Noreturn void exit (int);
 49_Noreturn void _Exit (int);
 50int at_quick_exit (void (*) (void));
 51_Noreturn void quick_exit (int);
 52
 53char *getenv (const char *);
 54
 55int system (const char *);
 56
 57void *bsearch (const void *, const void *, size_t, size_t, int (*)(const void *, const void *));
 58void qsort (void *, size_t, size_t, int (*)(const void *, const void *));
 59
 60int abs (int);
 61long labs (long);
 62long long llabs (long long);
 63
 64typedef struct { int quot, rem; } div_t;
 65typedef struct { long quot, rem; } ldiv_t;
 66typedef struct { long long quot, rem; } lldiv_t;
 67
 68div_t div (int, int);
 69ldiv_t ldiv (long, long);
 70lldiv_t lldiv (long long, long long);
 71
 72int mblen (const char *, size_t);
 73int mbtowc (wchar_t *__restrict, const char *__restrict, size_t);
 74int wctomb (char *, wchar_t);
 75size_t mbstowcs (wchar_t *__restrict, const char *__restrict, size_t);
 76size_t wcstombs (char *__restrict, const wchar_t *__restrict, size_t);
 77
 78#define EXIT_FAILURE 1
 79#define EXIT_SUCCESS 0
 80
 81size_t __ctype_get_mb_cur_max(void);
 82#define MB_CUR_MAX (__ctype_get_mb_cur_max())
 83
 84#define RAND_MAX (0x7fffffff)
 85
 86
 87#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
 88 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
 89 || defined(_BSD_SOURCE)
 90
 91#define WNOHANG    1
 92#define WUNTRACED  2
 93
 94#define WEXITSTATUS(s) (((s) & 0xff00) >> 8)
 95#define WTERMSIG(s) ((s) & 0x7f)
 96#define WSTOPSIG(s) WEXITSTATUS(s)
 97#define WIFEXITED(s) (!WTERMSIG(s))
 98#define WIFSTOPPED(s) ((short)((((s)&0xffff)*0x10001U)>>8) > 0x7f00)
 99#define WIFSIGNALED(s) (((s)&0xffff)-1U < 0xffu)
100
101int posix_memalign (void **, size_t, size_t);
102int setenv (const char *, const char *, int);
103int unsetenv (const char *);
104int mkstemp (char *);
105int mkostemp (char *, int);
106char *mkdtemp (char *);
107int getsubopt (char **, char *const *, char **);
108int rand_r (unsigned *);
109
110#endif
111
112
113#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
114 || defined(_BSD_SOURCE)
115char *realpath (const char *__restrict, char *__restrict);
116long int random (void);
117void srandom (unsigned int);
118char *initstate (unsigned int, char *, size_t);
119char *setstate (char *);
120int putenv (char *);
121int posix_openpt (int);
122int grantpt (int);
123int unlockpt (int);
124char *ptsname (int);
125char *l64a (long);
126long a64l (const char *);
127void setkey (const char *);
128double drand48 (void);
129double erand48 (unsigned short [3]);
130long int lrand48 (void);
131long int nrand48 (unsigned short [3]);
132long mrand48 (void);
133long jrand48 (unsigned short [3]);
134void srand48 (long);
135unsigned short *seed48 (unsigned short [3]);
136void lcong48 (unsigned short [7]);
137#endif
138
139#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
140#include <alloca.h>
141char *mktemp (char *);
142int mkstemps (char *, int);
143int mkostemps (char *, int, int);
144void *valloc (size_t);
145void *memalign(size_t, size_t);
146int getloadavg(double *, int);
147int clearenv(void);
148#define WCOREDUMP(s) ((s) & 0x80)
149#define WIFCONTINUED(s) ((s) == 0xffff)
150void *reallocarray (void *, size_t, size_t);
151void qsort_r (void *, size_t, size_t, int (*)(const void *, const void *, void *), void *);
152#endif
153
154#ifdef _GNU_SOURCE
155int ptsname_r(int, char *, size_t);
156char *ecvt(double, int, int *, int *);
157char *fcvt(double, int, int *, int *);
158char *gcvt(double, int, char *);
159char *secure_getenv(const char *);
160struct __locale_struct;
161float strtof_l(const char *__restrict, char **__restrict, struct __locale_struct *);
162double strtod_l(const char *__restrict, char **__restrict, struct __locale_struct *);
163long double strtold_l(const char *__restrict, char **__restrict, struct __locale_struct *);
164#endif
165
166#if defined(_LARGEFILE64_SOURCE)
167#define mkstemp64 mkstemp
168#define mkostemp64 mkostemp
169#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
170#define mkstemps64 mkstemps
171#define mkostemps64 mkostemps
172#endif
173#endif
174
175#ifdef __cplusplus
176}
177#endif
178
179#endif