4 * Definitions for common types, variables, and functions.
6 * This file is part of the Mingw32 package.
9 * Created by Colin Peters <colin@bird.fu.is.saga-u.ac.jp>
11 * THIS SOFTWARE IS NOT COPYRIGHTED
13 * This source code is offered for use in the public domain. You may
14 * use, modify or distribute it freely.
16 * This code is distributed in the hope that it will be useful but
17 * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
18 * DISCLAIMED. This includes but is not limited to warranties of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
26 /* Appropriated for Reactos Crtdll by Ariadne */
28 /* changed definition of environ and argc */
29 /* moved prototype for swab from string.h to stdlib.h */
34 #define __need_wchar_t
36 #include <msvcrt/stddef.h>
39 * RAND_MAX is the maximum value that may be returned by rand.
40 * The minimum is zero.
42 #define RAND_MAX 0x7FFF
46 #define _MAX_FNAME 256
47 #define _MAX_DIR _MAX_FNAME
48 #define _MAX_EXT _MAX_FNAME
53 * These values may be used as exit status codes.
55 #define EXIT_SUCCESS 0
56 #define EXIT_FAILURE -1
63 * This seems like a convenient place to declare these variables, which
64 * give programs using WinMain (or main for that matter) access to main-ish
65 * argc and argv. environ is a pointer to a table of environment variables.
66 * NOTE: Strings in _argv and environ are ANSI strings.
68 extern int* __argc_dll;
69 extern char*** __argv_dll;
70 extern char*** _environ_dll;
72 #define __argc (*__argc_dll)
73 #define __argv (*__argv_dll)
74 #define _environ (*_environ_dll)
77 #include <msvcrt/mbstring.h>
79 #ifndef __ATTRIB_NORETURN
81 #define _ATTRIB_NORETURN __attribute__ ((noreturn))
83 #define __int64 long long
84 #endif /* Not __int64 */
85 #else /* Not __GNUC__ */
86 #define _ATTRIB_NORETURN
90 double atof(const char* szNumber);
91 int atoi(const char* szNumber);
92 long atol(const char* szNumber);
94 double strtod(const char* szNumber, char** pszAfterNumber);
95 double wcstod(const wchar_t* wsNumber, wchar_t** pwsAfterNumber);
96 long strtol(const char* szNumber, char** pszAfterNumber, int nBase);
97 long wcstol(const wchar_t* wsNumber, wchar_t** pwsAfterNumber, int nBase);
99 unsigned long strtoul(const char* szNumber, char** pszAfterNumber, int nBase);
100 unsigned long wcstoul(const wchar_t* wsNumber, wchar_t** pwsAfterNumber, int nBase);
102 size_t wcstombs(char* mbsDest, const wchar_t* wsConvert, size_t size);
103 int wctomb(char* mbDest, wchar_t wc);
104 int mblen(const char* mbs, size_t sizeString);
105 size_t mbstowcs(wchar_t* wcaDest, const char* mbsConvert, size_t size);
106 int mbtowc(wchar_t* wcDest, const char* mbConvert, size_t size);
109 void srand(unsigned int nSeed);
111 void* calloc(size_t sizeObjCnt, size_t sizeObject);
112 void* malloc(size_t sizeObject);
113 void* realloc(void* pObject, size_t sizeNew);
114 void free(void* pObject);
116 void abort(void) _ATTRIB_NORETURN;
117 void exit(int nStatus) _ATTRIB_NORETURN;
118 int atexit(void (*pfuncExitProcessing)(void));
120 int system(const char* szCommand); // impl in process
121 char* getenv(const char* szVarName); // impl in stdio ???
122 wchar_t* _wgetenv(const wchar_t* szVarName);
124 typedef int (*_pfunccmp_t)(const void*, const void*);
126 void* bsearch(const void* pKey, const void* pBase, size_t cntObjects, size_t sizeObject, _pfunccmp_t pfuncCmp);
127 void qsort(const void* pBase, size_t cntObjects, size_t sizeObject, _pfunccmp_t pfuncCmp);
133 * div_t and ldiv_t are structures used to return the results of div and
136 * NOTE: div and ldiv appear not to work correctly unless
137 * -fno-pcc-struct-return is specified. This is included in the
138 * mingw32 specs file.
140 typedef struct { int quot, rem; } div_t;
141 typedef struct { long quot, rem; } ldiv_t;
143 #ifdef __GNUC__ // robd
144 typedef struct { long long quot, rem; } lldiv_t;
146 typedef struct { double quot, rem; } lldiv_t;
149 div_t div(int nNumerator, int nDenominator);
150 ldiv_t ldiv(long lNumerator, long lDenominator);
152 #ifdef __GNUC__ // robd
153 lldiv_t lldiv(long long lNumerator, long long lDenominator);
155 lldiv_t lldiv(double lNumerator, double lDenominator);
159 #ifndef __STRICT_ANSI__
162 * NOTE: Officially the three following functions are obsolete. The Win32 API
163 * functions SetErrorMode, Beep and Sleep are their replacements.
165 void _beep(unsigned int, unsigned int);
166 void _seterrormode(int nMode);
167 void _sleep(unsigned long ulTime);
169 void _exit(int nStatus) _ATTRIB_NORETURN;
171 int _putenv(const char *val);
172 void _searchenv(const char *file, const char *var, char *path);
173 void _splitpath(const char *path, char *drive, char *dir, char *fname, char *ext);
174 void _wsplitpath(const wchar_t* path, wchar_t* drive, wchar_t* dir, wchar_t* fname, wchar_t* ext);
176 char* _itoa(int nValue, char* sz, int nRadix);
177 char* _ltoa(long lnValue, char* sz, int nRadix);
179 int _wputenv(const wchar_t *val);
180 void _wsearchenv(const wchar_t *file, const wchar_t *var, wchar_t *path);
181 void _makepath(char *path, const char *drive, const char *dir, const char *fname, const char *ext);
182 void _wmakepath(wchar_t *path, const wchar_t *drive, const wchar_t *dir, const wchar_t *fname, const wchar_t *ext);
183 wchar_t* _wfullpath(wchar_t *absPath, const wchar_t *relPath, size_t maxLength);
184 char* _i64toa(__int64 value, char *string, int radix);
185 char* _ultoa(unsigned long value, char *string, int radix);
186 char* _ui64toa(unsigned __int64 value, char *string, int radix);
188 wchar_t* _itow(int nValue, wchar_t* sz, int nRadix);
189 wchar_t* _i64tow(__int64 value, wchar_t *string, int radix);
190 wchar_t* _ltow(long lnValue, wchar_t* sz, int nRadix);
191 wchar_t* _ultow(unsigned long value, wchar_t *string, int radix);
192 wchar_t* _ui64tow(unsigned __int64 value, wchar_t *string, int radix);
193 __int64 _atoi64(const char *szNumber);
194 int _wtoi(const wchar_t *str);
195 __int64 _wtoi64(const wchar_t *str);
196 long _wtol(const wchar_t *str);
198 char* _ecvt(double dValue, int nDig, int* pnDec, int* pnSign);
199 char* _fcvt(double dValue, int nDig, int* pnDec, int* pnSign);
200 char* _gcvt(double dValue, int nDec, char* caBuf);
201 char* _fullpath(char* caBuf, const char* szPath, size_t sizeMax);
202 void _swab(const char* caFrom, char* caTo, size_t sizeToCopy);
204 unsigned int _rotl(unsigned int value, int shift);
205 unsigned int _rotr(unsigned int value, int shift);
206 unsigned long _lrotl(unsigned long value, int shift);
207 unsigned long _lrotr(unsigned long value, int shift);
212 #define seterrormode _seterrormode
214 #define putenv _putenv
215 #define searchenv _searchenv
216 #define splitpath _splitpath
223 #endif /* Not _NO_OLDNAMES */
226 #endif /* Not __STRICT_ANSI__ */
229 * Undefine the no return attribute used in some function definitions
231 #undef _ATTRIB_NORETURN
233 #ifndef _DISABLE_TIDENTS
235 #define _tsplitpath _wsplitpath
236 #define _tmakepath _wmakepath
238 #define _tsplitpath _splitpath
239 #define _tmakepath _makepath
241 #endif /* _DISABLE_TIDENTS */
247 #endif /* Not _STDLIB_H_ */