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 44 _Noreturn void abort (void); 45 int atexit (void (*) (void)); 46 _Noreturn void exit (int); 47 _Noreturn void _Exit (int); 48 int at_quick_exit (void (*) (void)); 49 _Noreturn void quick_exit (int); 50 51 char *getenv (const char *); 52 53 int system (const char *); 54 55 void *bsearch (const void *, const void *, size_t, size_t, int (*)(const void *, const void *)); 56 void qsort (void *, size_t, size_t, int (*)(const void *, const void *)); 57 58 int abs (int); 59 long labs (long); 60 long long llabs (long long); 61 62 typedef struct { int quot, rem; } div_t; 63 typedef struct { long quot, rem; } ldiv_t; 64 typedef struct { long long quot, rem; } lldiv_t; 65 66 div_t div (int, int); 67 ldiv_t ldiv (long, long); 68 lldiv_t lldiv (long long, long long); 69 70 int mblen (const char *, size_t); 71 int mbtowc (wchar_t *__restrict, const char *__restrict, size_t); 72 int wctomb (char *, wchar_t); 73 size_t mbstowcs (wchar_t *__restrict, const char *__restrict, size_t); 74 size_t wcstombs (char *__restrict, const wchar_t *__restrict, size_t); 75 76 #define EXIT_FAILURE 1 77 #define EXIT_SUCCESS 0 78 79 size_t __ctype_get_mb_cur_max(void); 80 #define MB_CUR_MAX (__ctype_get_mb_cur_max()) 81 82 #define RAND_MAX (0x7fffffff) 83 84 85 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \ 86 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \ 87 || defined(_BSD_SOURCE) 88 89 #define WNOHANG 1 90 #define WUNTRACED 2 91 92 #define WEXITSTATUS(s) (((s) & 0xff00) >> 8) 93 #define WTERMSIG(s) ((s) & 0x7f) 94 #define WSTOPSIG(s) WEXITSTATUS(s) 95 #define WIFEXITED(s) (!WTERMSIG(s)) 96 #define WIFSTOPPED(s) ((short)((((s)&0xffff)*0x10001)>>8) > 0x7f00) 97 #define WIFSIGNALED(s) (((s)&0xffff)-1U < 0xffu) 98 99 int posix_memalign (void **, size_t, size_t); 100 int setenv (const char *, const char *, int); 101 int unsetenv (const char *); 102 int mkstemp (char *); 103 int mkostemp (char *, int); 104 char *mkdtemp (char *); 105 int getsubopt (char **, char *const *, char **); 106 int rand_r (unsigned *); 107 108 #endif 109 110 111 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \ 112 || defined(_BSD_SOURCE) 113 char *realpath (const char *__restrict, char *__restrict); 114 long int random (void); 115 void srandom (unsigned int); 116 char *initstate (unsigned int, char *, size_t); 117 char *setstate (char *); 118 int putenv (char *); 119 int posix_openpt (int); 120 int grantpt (int); 121 int unlockpt (int); 122 char *ptsname (int); 123 char *l64a (long); 124 long a64l (const char *); 125 void setkey (const char *); 126 double drand48 (void); 127 double erand48 (unsigned short [3]); 128 long int lrand48 (void); 129 long int nrand48 (unsigned short [3]); 130 long mrand48 (void); 131 long jrand48 (unsigned short [3]); 132 void srand48 (long); 133 unsigned short *seed48 (unsigned short [3]); 134 void lcong48 (unsigned short [7]); 135 #endif 136 137 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) 138 #include <alloca.h> 139 char *mktemp (char *); 140 int mkstemps (char *, int); 141 int mkostemps (char *, int, int); 142 void *valloc (size_t); 143 void *memalign(size_t, size_t); 144 int getloadavg(double *, int); 145 int clearenv(void); 146 #define WCOREDUMP(s) ((s) & 0x80) 147 #define WIFCONTINUED(s) ((s) == 0xffff) 148 #endif 149 150 #ifdef _GNU_SOURCE 151 int ptsname_r(int, char *, size_t); 152 char *ecvt(double, int, int *, int *); 153 char *fcvt(double, int, int *, int *); 154 char *gcvt(double, int, char *); 155 char *secure_getenv(const char *); 156 struct __locale_struct; 157 float strtof_l(const char *__restrict, char **__restrict, struct __locale_struct *); 158 double strtod_l(const char *__restrict, char **__restrict, struct __locale_struct *); 159 long double strtold_l(const char *__restrict, char **__restrict, struct __locale_struct *); 160 #endif 161 162 #if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE) 163 #define mkstemp64 mkstemp 164 #define mkostemp64 mkostemp 165 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) 166 #define mkstemps64 mkstemps 167 #define mkostemps64 mkostemps 168 #endif 169 #endif 170 171 #ifdef __cplusplus 172 } 173 #endif 174 175 #endif 176