1 /*
2 * Standard library definitions
3 *
4 * Derived from the mingw header written by Colin Peters.
5 * Modified for Wine use by Jon Griffiths and Francois Gouget.
6 * This file is in the public domain.
7 */
8 #ifndef __WINE_STDLIB_H
9 #define __WINE_STDLIB_H
10 #ifndef __WINE_USE_MSVCRT
11 #define __WINE_USE_MSVCRT
12 #endif
13
14 #include <pshpack8.h>
15
16 #ifndef NULL
17 #ifdef __cplusplus
18 #define NULL 0
19 #else
20 #define NULL ((void*)0)
21 #endif
22 #endif
23
24 #ifndef _WCHAR_T_DEFINED
25 #define _WCHAR_T_DEFINED
26 #ifndef __cplusplus
27 typedef unsigned short wchar_t;
28 #endif
29 #endif
30
31
32 typedef struct
33 {
34 float f;
35 } _CRT_FLOAT;
36
37 typedef struct
38 {
39 double x;
40 } _CRT_DOUBLE;
41
42 typedef struct
43 {
44 unsigned char ld[10];
45 } _LDOUBLE;
46
47 #if defined(__x86_64__) && !defined(_WIN64)
48 #define _WIN64
49 #endif
50
51 #if !defined(_MSC_VER) && !defined(__int64)
52 # ifdef _WIN64
53 # define __int64 long
54 # else
55 # define __int64 long long
56 # endif
57 #endif
58
59 #define EXIT_SUCCESS 0
60 #define EXIT_FAILURE -1
61 #define RAND_MAX 0x7FFF
62
63 #ifndef _MAX_PATH
64 #define _MAX_DRIVE 3
65 #define _MAX_FNAME 256
66 #define _MAX_DIR _MAX_FNAME
67 #define _MAX_EXT _MAX_FNAME
68 #define _MAX_PATH 260
69 #endif
70
71
72 typedef struct _div_t {
73 int quot;
74 int rem;
75 } div_t;
76
77 typedef struct _ldiv_t {
78 long quot;
79 long rem;
80 } ldiv_t;
81
82 #ifndef _SIZE_T_DEFINED
83 #ifdef _WIN64
84 typedef unsigned __int64 size_t;
85 #else
86 typedef unsigned int size_t;
87 #endif
88 #define _SIZE_T_DEFINED
89 #endif
90
91 #define __max(a,b) (((a) > (b)) ? (a) : (b))
92 #define __min(a,b) (((a) < (b)) ? (a) : (b))
93 #ifndef __cplusplus
94 #define max(a,b) (((a) > (b)) ? (a) : (b))
95 #define min(a,b) (((a) < (b)) ? (a) : (b))
96 #endif
97
98 /* _set_error_mode() constants */
99 #define _OUT_TO_DEFAULT 0
100 #define _OUT_TO_STDERR 1
101 #define _OUT_TO_MSGBOX 2
102 #define _REPORT_ERRMODE 3
103
104
105 #ifdef __cplusplus
106 extern "C" {
107 #endif
108
109 extern unsigned int* __p__osver(void);
110 extern unsigned int* __p__winver(void);
111 extern unsigned int* __p__winmajor(void);
112 extern unsigned int* __p__winminor(void);
113 #define _osver (*__p__osver())
114 #define _winver (*__p__winver())
115 #define _winmajor (*__p__winmajor())
116 #define _winminor (*__p__winminor())
117
118 extern int* __p___argc(void);
119 extern char*** __p___argv(void);
120 extern wchar_t*** __p___wargv(void);
121 extern char*** __p__environ(void);
122 extern wchar_t*** __p__wenviron(void);
123 extern int* __p___mb_cur_max(void);
124 extern unsigned long* __doserrno(void);
125 extern unsigned int* __p__fmode(void);
126 /* FIXME: We need functions to access these:
127 * int _sys_nerr;
128 * char** _sys_errlist;
129 */
130 #define __argc (*__p___argc())
131 #define __argv (*__p___argv())
132 #define __wargv (*__p___wargv())
133 #define _environ (*__p__environ())
134 #define _wenviron (*__p__wenviron())
135 #define __mb_cur_max (*__p___mb_cur_max())
136 #define _doserrno (*__doserrno())
137 #define _fmode (*_fmode)
138
139
140 extern int* _errno(void);
141 #define errno (*_errno())
142
143
144 typedef int (*_onexit_t)(void);
145
146
147 int _atodbl(_CRT_DOUBLE*,char*);
148 int _atoflt(_CRT_FLOAT*,char*);
149 __int64 _atoi64(const char*);
150 long double _atold(const char*);
151 int _atoldbl(_LDOUBLE*,char*);
152 void _beep(unsigned int,unsigned int);
153 char* _ecvt(double,int,int*,int*);
154 char* _fcvt(double,int,int*,int*);
155 char* _fullpath(char*,const char*,size_t);
156 char* _gcvt(double,int,char*);
157 char* _i64toa(__int64,char*,int);
158 char* _itoa(int,char*,int);
159 char* _ltoa(long,char*,int);
160 unsigned long _lrotl(unsigned long,int);
161 unsigned long _lrotr(unsigned long,int);
162 void _makepath(char*,const char*,const char*,const char*,const char*);
163 size_t _mbstrlen(const char*);
164 _onexit_t _onexit(_onexit_t);
165 int _putenv(const char*);
166 unsigned int _rotl(unsigned int,int);
167 unsigned int _rotr(unsigned int,int);
168 void _searchenv(const char*,const char*,char*);
169 int _set_error_mode(int);
170 void _seterrormode(int);
171 void _sleep(unsigned long);
172 void _splitpath(const char*,char*,char*,char*,char*);
173 long double _strtold(const char*,char**);
174 void _swab(char*,char*,int);
175 char* _ui64toa(unsigned __int64,char*,int);
176 char* _ultoa(unsigned long,char*,int);
177
178 void _exit(int);
179 void abort(void);
180 int abs(int);
181 int atexit(void (*)(void));
182 double atof(const char*);
183 int atoi(const char*);
184 long atol(const char*);
185 void* calloc(size_t,size_t);
186 #ifndef __i386__
187 div_t div(int,int);
188 ldiv_t ldiv(long,long);
189 #endif
190 void exit(int);
191 void free(void*);
192 char* getenv(const char*);
193 long labs(long);
194 void* malloc(size_t);
195 int mblen(const char*,size_t);
196 void perror(const char*);
197 int rand(void);
198 void* realloc(void*,size_t);
199 void srand(unsigned int);
200 double strtod(const char*,char**);
201 long strtol(const char*,char**,int);
202 unsigned long strtoul(const char*,char**,int);
203 int system(const char*);
204 void* bsearch(const void*,const void*,size_t,size_t,
205 int (*)(const void*,const void*));
206 void qsort(void*,size_t,size_t,
207 int (*)(const void*,const void*));
208
209 #ifndef _WSTDLIB_DEFINED
210 #define _WSTDLIB_DEFINED
211 wchar_t*_itow(int,wchar_t*,int);
212 wchar_t*_i64tow(__int64,wchar_t*,int);
213 wchar_t*_ltow(long,wchar_t*,int);
214 wchar_t*_ui64tow(unsigned __int64,wchar_t*,int);
215 wchar_t*_ultow(unsigned long,wchar_t*,int);
216 wchar_t*_wfullpath(wchar_t*,const wchar_t*,size_t);
217 wchar_t*_wgetenv(const wchar_t*);
218 void _wmakepath(wchar_t*,const wchar_t*,const wchar_t*,const wchar_t*,const wchar_t*);
219 void _wperror(const wchar_t*);
220 int _wputenv(const wchar_t*);
221 void _wsearchenv(const wchar_t*,const wchar_t*,wchar_t*);
222 void _wsplitpath(const wchar_t*,wchar_t*,wchar_t*,wchar_t*,wchar_t*);
223 int _wsystem(const wchar_t*);
224 int _wtoi(const wchar_t*);
225 __int64 _wtoi64(const wchar_t*);
226 long _wtol(const wchar_t*);
227
228 size_t mbstowcs(wchar_t*,const char*,size_t);
229 int mbtowc(wchar_t*,const char*,size_t);
230 double wcstod(const wchar_t*,wchar_t**);
231 long wcstol(const wchar_t*,wchar_t**,int);
232 size_t wcstombs(char*,const wchar_t*,size_t);
233 unsigned long wcstoul(const wchar_t*,wchar_t**,int);
234 int wctomb(char*,wchar_t);
235 #endif /* _WSTDLIB_DEFINED */
236
237 #ifdef __cplusplus
238 }
239 #endif
240
241
242 #define environ _environ
243 #define onexit_t _onexit_t
244
245 static inline char* ecvt(double value, int ndigit, int* decpt, int* sign) { return _ecvt(value, ndigit, decpt, sign); }
246 static inline char* fcvt(double value, int ndigit, int* decpt, int* sign) { return _fcvt(value, ndigit, decpt, sign); }
247 static inline char* gcvt(double value, int ndigit, char* buf) { return _gcvt(value, ndigit, buf); }
248 static inline char* itoa(int value, char* str, int radix) { return _itoa(value, str, radix); }
249 static inline char* ltoa(long value, char* str, int radix) { return _ltoa(value, str, radix); }
250 static inline _onexit_t onexit(_onexit_t func) { return _onexit(func); }
251 static inline int putenv(const char* str) { return _putenv(str); }
252 static inline void swab(char* src, char* dst, int len) { _swab(src, dst, len); }
253 static inline char* ultoa(unsigned long value, char* str, int radix) { return _ultoa(value, str, radix); }
254
255 #ifdef __i386__
256 static inline div_t __wine_msvcrt_div(int num, int denom)
257 {
258 extern unsigned __int64 div(int,int);
259 div_t ret;
260 unsigned __int64 res = div(num,denom);
261 ret.quot = (int)res;
262 ret.rem = (int)(res >> 32);
263 return ret;
264 }
265 static inline ldiv_t __wine_msvcrt_ldiv(long num, long denom)
266 {
267 extern unsigned __int64 ldiv(long,long);
268 ldiv_t ret;
269 unsigned __int64 res = ldiv(num,denom);
270 ret.quot = (long)res;
271 ret.rem = (long)(res >> 32);
272 return ret;
273 }
274 #define div(num,denom) __wine_msvcrt_div(num,denom)
275 #define ldiv(num,denom) __wine_msvcrt_ldiv(num,denom)
276 #endif
277
278 #include <poppack.h>
279
280 #endif /* __WINE_STDLIB_H */
281
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