1 #ifndef _STDLIB_H 2 #define _STDLIB_H 3 4 #ifdef __cplusplus 5 extern "C" { 6 #endif 7 8 #include <features.h> 9 10 #ifdef __cplusplus 11 #define NULL 0L 12 #else 13 #define NULL ((void*)0) 14 #endif 15 16 #define __NEED_size_t 17 #define __NEED_wchar_t 18 19 #include <bits/alltypes.h> 20 21 int atoi (const char *); 22 long atol (const char *); 23 long long atoll (const char *); 24 double atof (const char *); 25 26 float strtof (const char *__restrict, char **__restrict); 27 double strtod (const char *__restrict, char **__restrict); 28 long double strtold (const char *__restrict, char **__restrict); 29 30 long strtol (const char *__restrict, char **__restrict, int); 31 unsigned long strtoul (const char *__restrict, char **__restrict, int); 32 long long strtoll (const char *__restrict, char **__restrict, int); 33 unsigned long long strtoull (const char *__restrict, char **__restrict, int); 34 35 int rand (void); 36 void srand (unsigned); 37 38 void *malloc (size_t); 39 void *calloc (size_t, size_t); 40 void *realloc (void *, size_t); 41 void free (void *); 42 void *aligned_alloc(size_t, size_t); 43 void *zalloc(size_t size); 44 45 _Noreturn void abort (void); 46 int atexit (void (*) (void)); 47 _Noreturn void exit (int); 48 _Noreturn void _Exit (int); 49 int at_quick_exit (void (*) (void)); 50 _Noreturn void quick_exit (int); 51 52 char *getenv (const char *); 53 54 int system (const char *); 55 56 void *bsearch (const void *, const void *, size_t, size_t, int (*)(const void *, const void *)); 57 void qsort (void *, size_t, size_t, int (*)(const void *, const void *)); 58 59 int abs (int); 60 long labs (long); 61 long long llabs (long long); 62 63 typedef struct { int quot, rem; } div_t; 64 typedef struct { long quot, rem; } ldiv_t; 65 typedef struct { long long quot, rem; } lldiv_t; 66 67 div_t div (int, int); 68 ldiv_t ldiv (long, long); 69 lldiv_t lldiv (long long, long long); 70 71 int mblen (const char *, size_t); 72 int mbtowc (wchar_t *__restrict, const char *__restrict, size_t); 73 int wctomb (char *, wchar_t); 74 size_t mbstowcs (wchar_t *__restrict, const char *__restrict, size_t); 75 size_t wcstombs (char *__restrict, const wchar_t *__restrict, size_t); 76 77 #define EXIT_FAILURE 1 78 #define EXIT_SUCCESS 0 79 80 size_t __ctype_get_mb_cur_max(void); 81 #define MB_CUR_MAX (__ctype_get_mb_cur_max()) 82 83 #define RAND_MAX (0x7fffffff) 84 85 86 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \ 87 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \ 88 || defined(_BSD_SOURCE) 89 90 #define WNOHANG 1 91 #define WUNTRACED 2 92 93 #define WEXITSTATUS(s) (((s) & 0xff00) >> 8) 94 #define WTERMSIG(s) ((s) & 0x7f) 95 #define WSTOPSIG(s) WEXITSTATUS(s) 96 #define WIFEXITED(s) (!WTERMSIG(s)) 97 #define WIFSTOPPED(s) ((short)((((s)&0xffff)*0x10001)>>8) > 0x7f00) 98 #define WIFSIGNALED(s) (((s)&0xffff)-1U < 0xffu) 99 100 int posix_memalign (void **, size_t, size_t); 101 int setenv (const char *, const char *, int); 102 int unsetenv (const char *); 103 int mkstemp (char *); 104 int mkostemp (char *, int); 105 char *mkdtemp (char *); 106 int getsubopt (char **, char *const *, char **); 107 int rand_r (unsigned *); 108 109 #endif 110 111 112 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \ 113 || defined(_BSD_SOURCE) 114 char *realpath (const char *__restrict, char *__restrict); 115 long int random (void); 116 void srandom (unsigned int); 117 char *initstate (unsigned int, char *, size_t); 118 char *setstate (char *); 119 int putenv (char *); 120 int posix_openpt (int); 121 int grantpt (int); 122 int unlockpt (int); 123 char *ptsname (int); 124 char *l64a (long); 125 long a64l (const char *); 126 void setkey (const char *); 127 double drand48 (void); 128 double erand48 (unsigned short [3]); 129 long int lrand48 (void); 130 long int nrand48 (unsigned short [3]); 131 long mrand48 (void); 132 long jrand48 (unsigned short [3]); 133 void srand48 (long); 134 unsigned short *seed48 (unsigned short [3]); 135 void lcong48 (unsigned short [7]); 136 #endif 137 138 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) 139 #include <alloca.h> 140 char *mktemp (char *); 141 int mkstemps (char *, int); 142 int mkostemps (char *, int, int); 143 void *valloc (size_t); 144 void *memalign(size_t, size_t); 145 int getloadavg(double *, int); 146 int clearenv(void); 147 #define WCOREDUMP(s) ((s) & 0x80) 148 #define WIFCONTINUED(s) ((s) == 0xffff) 149 #endif 150 151 #ifdef _GNU_SOURCE 152 int ptsname_r(int, char *, size_t); 153 char *ecvt(double, int, int *, int *); 154 char *fcvt(double, int, int *, int *); 155 char *gcvt(double, int, char *); 156 char *secure_getenv(const char *); 157 struct __locale_struct; 158 float strtof_l(const char *__restrict, char **__restrict, struct __locale_struct *); 159 double strtod_l(const char *__restrict, char **__restrict, struct __locale_struct *); 160 long double strtold_l(const char *__restrict, char **__restrict, struct __locale_struct *); 161 #endif 162 163 #if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE) 164 #define mkstemp64 mkstemp 165 #define mkostemp64 mkostemp 166 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) 167 #define mkstemps64 mkstemps 168 #define mkostemps64 mkostemps 169 #endif 170 #endif 171 172 #ifdef __cplusplus 173 } 174 #endif 175 176 #endif 177