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1.1 root 1: /***
2: *stdlib.h - declarations/definitions for commonly used library functions
3: *
1.1.1.2 ! root 4: * Copyright (c) 1985-1992, Microsoft Corporation. All rights reserved.
1.1 root 5: *
6: *Purpose:
7: * This include file contains the function declarations for
8: * commonly used library functions which either don't fit somewhere
9: * else, or, like toupper/tolower, can't be declared in the normal
10: * place for other reasons.
11: * [ANSI]
12: *
13: ****/
14:
15: #ifndef _INC_STDLIB
16:
17: #ifdef __cplusplus
18: extern "C" {
19: #endif
20:
21:
1.1.1.2 ! root 22: #ifndef MIPS
1.1 root 23: #if (_MSC_VER <= 600)
24: #define __cdecl _cdecl
25: #endif
1.1.1.2 ! root 26: #endif
1.1 root 27:
28: #ifndef _SIZE_T_DEFINED
29: typedef unsigned int size_t;
30: #define _SIZE_T_DEFINED
31: #endif
32:
33:
34: #ifndef _WCHAR_T_DEFINED
35: typedef unsigned short wchar_t;
36: #define _WCHAR_T_DEFINED
37: #endif
38:
39:
40: /* define NULL pointer value */
41:
42: #ifndef NULL
43: #ifdef __cplusplus
44: #define NULL 0
45: #else
46: #define NULL ((void *)0)
47: #endif
48: #endif
49:
50:
51: /* definition of the return type for the onexit() function */
52:
53: #define EXIT_SUCCESS 0
54: #define EXIT_FAILURE 1
55:
56:
57: #ifndef _ONEXIT_T_DEFINED
58: typedef int (* _onexit_t)(void);
59: #if !__STDC__
60: /* Non-ANSI name for compatibility */
61: #define onexit_t _onexit_t
62: #endif
63: #define _ONEXIT_T_DEFINED
64: #endif
65:
66:
67: /* Data structure definitions for div and ldiv runtimes. */
68:
69: #ifndef _DIV_T_DEFINED
70:
71: typedef struct _div_t {
72: int quot;
73: int rem;
74: } div_t;
75:
76: typedef struct _ldiv_t {
77: long quot;
78: long rem;
79: } ldiv_t;
80:
81: #define _DIV_T_DEFINED
82: #endif
83:
84: /* Maximum value that can be returned by the rand function. */
85:
86: #define RAND_MAX 0x7fff
87:
1.1.1.2 ! root 88: /* max mb-len for current locale */
! 89: #ifdef _DLL
! 90: #define __mb_cur_max (*__mb_cur_max_dll)
! 91: #define MB_CUR_MAX (*__mb_cur_max_dll)
! 92: extern unsigned short *__mb_cur_max_dll;
! 93: #else
! 94: #define MB_CUR_MAX __mb_cur_max
! 95: extern unsigned short __mb_cur_max;
! 96: #endif
1.1 root 97:
98: /* min and max macros */
99:
100: #define __max(a,b) (((a) > (b)) ? (a) : (b))
101: #define __min(a,b) (((a) < (b)) ? (a) : (b))
102:
103:
104: /* sizes for buffers used by the _makepath() and _splitpath() functions.
105: * note that the sizes include space for 0-terminator
106: */
107:
108: #define _MAX_PATH 260 /* max. length of full pathname */
109: #define _MAX_DRIVE 3 /* max. length of drive component */
110: #define _MAX_DIR 256 /* max. length of path component */
111: #define _MAX_FNAME 256 /* max. length of file name component */
112: #define _MAX_EXT 256 /* max. length of extension component */
113:
114: /* constants for _seterrormode() */
115: #define _CRIT_ERROR_PROMPT 0
116: #define _CRIT_ERROR_FAIL 1
117:
118: /* constants for _sleep() */
119: #define _SLEEP_MINIMUM 0
120: #define _SLEEP_FOREVER -1
121:
122: /* external variable declarations */
123:
124: #ifdef _MT
125: extern int * _errno(void);
126: extern unsigned long * __doserrno(void);
127: #define errno (*_errno())
128: #define _doserrno (*__doserrno())
129: #else /* ndef _MT */
130: extern int errno; /* XENIX style error number */
131: extern unsigned long _doserrno; /* OS system error value */
132: #endif /* _MT */
1.1.1.2 ! root 133:
! 134: #ifdef _DLL
! 135:
! 136: extern char ** _sys_errlist; /* perror error message table */
! 137:
! 138: #define _sys_nerr (*_sys_nerr_dll)
! 139: #define _environ (*_environ_dll)
! 140: #define _fmode (*_fmode_dll)
! 141: #define _fileinfo (*_fileinfo_dll)
! 142:
! 143: extern int * _sys_nerr_dll; /* # of entries in sys_errlist table */
! 144: extern char *** _environ_dll; /* pointer to environment table */
! 145: extern int * _fmode_dll; /* default file translation mode */
! 146: extern int * _fileinfo_dll; /* open file info mode (for spawn) */
! 147:
! 148: /* DOS major/minor version numbers */
! 149:
! 150: #define _osmajor (*_osmajor_dll)
! 151: #define _osminor (*_osminor_dll)
! 152:
! 153: extern unsigned int * _osmajor_dll;
! 154: extern unsigned int * _osminor_dll;
! 155:
! 156: #else
! 157:
! 158:
1.1 root 159: extern char * _sys_errlist[]; /* perror error message table */
160: extern int _sys_nerr; /* # of entries in sys_errlist table */
161:
1.1.1.2 ! root 162: #ifdef _POSIX_
! 163: extern char ** environ; /* pointer to environment table */
! 164: #else
1.1 root 165: extern char ** _environ; /* pointer to environment table */
1.1.1.2 ! root 166: #endif
! 167:
1.1 root 168: extern int _fmode; /* default file translation mode */
169: extern int _fileinfo; /* open file info mode (for spawn) */
170:
171: /* DOS major/minor version numbers */
172:
173: extern unsigned int _osmajor;
174: extern unsigned int _osminor;
175:
1.1.1.2 ! root 176: #endif
! 177:
! 178:
1.1 root 179: /* OS API mode */
180:
181: #define _DOS_MODE 0 /* DOS */
182: #define _OS2_MODE 1 /* OS/2 */
183: #define _WIN_MODE 2 /* Windows */
184: #define _OS2_20_MODE 3 /* OS/2 2.0 */
185: #define _DOSX32_MODE 4 /* DOSX32 */
1.1.1.2 ! root 186: #define _POSIX_MODE_ 5 /* POSIX */
1.1 root 187:
1.1.1.2 ! root 188: #ifdef _DLL
! 189: #define _osmode (*_osmode_dll)
! 190: extern unsigned char * _osmode_dll;
! 191: #else
1.1 root 192: extern unsigned char _osmode;
1.1.1.2 ! root 193: #endif
1.1 root 194:
195: /* CPU addressing mode */
196:
197: #define _REAL_MODE 0 /* real mode */
198: #define _PROT_MODE 1 /* protect mode */
199: #define _FLAT_MODE 2 /* flat mode */
200:
1.1.1.2 ! root 201: #ifdef _DLL
! 202: #define _cpumode (*_cpumode_dll)
! 203: extern unsigned char * _cpumode_dll;
! 204: #else
1.1 root 205: extern unsigned char _cpumode;
1.1.1.2 ! root 206: #endif
1.1 root 207:
208: /* function prototypes */
209:
210: void abort(void);
211: int abs(int);
212: int atexit(void (*)(void));
213: double atof(const char *);
214: int atoi(const char *);
215: long atol(const char *);
216: void * bsearch(const void *, const void *, size_t, size_t,
217: int (*)(const void *, const void *));
218: void * calloc(size_t, size_t);
219: div_t div(int, int);
220: void exit(int);
1.1.1.2 ! root 221: void free(void *);
! 222: char * getenv(const char *);
! 223: long labs(long);
! 224: ldiv_t ldiv(long, long);
! 225: void * malloc(size_t);
! 226: void qsort(void *, size_t, size_t, int (*)
! 227: (const void *, const void *));
! 228: int rand(void);
! 229: void * realloc(void *, size_t);
! 230: void srand(unsigned int);
! 231: double strtod(const char *, char **);
! 232: long strtol(const char *, char **, int);
! 233: unsigned long strtoul(const char *, char **, int);
! 234: int system(const char *);
! 235: int wctomb(char *, wchar_t);
! 236: size_t wcstombs(char *, const wchar_t *, size_t);
! 237:
! 238: #ifndef _POSIX_
! 239: #if defined(i386)
! 240: long double _atold(const char *);
! 241: #endif
! 242: char * _ecvt(double, int, int *, int *);
1.1 root 243: void _exit(int);
244: char * _fcvt(double, int, int *, int *);
245: char * _fullpath(char *, const char *, size_t);
246: char * _gcvt(double, int, char *);
247: char * _itoa(int, char *, int);
248: unsigned long _lrotl(unsigned long, int);
249: unsigned long _lrotr(unsigned long, int);
250: char * _ltoa(long, char *, int);
251: void _makepath(char *, const char *, const char *, const char *,
252: const char *);
253: _onexit_t _onexit(_onexit_t);
254: void perror(const char *);
255: int _putenv(const char *);
256: unsigned int _rotl(unsigned int, int);
257: unsigned int _rotr(unsigned int, int);
258: void _searchenv(const char *, const char *, char *);
259: void _splitpath(const char *, char *, char *, char *, char *);
260: void _swab(char *, char *, int);
261: char * _ultoa(unsigned long, char *, int);
262: int mblen(const char *, size_t);
263: int mbtowc(wchar_t *, const char *, size_t);
264: size_t mbstowcs(wchar_t *, const char *, size_t);
265: void _seterrormode(int);
266: void _beep(unsigned, unsigned);
267: void _sleep(unsigned long);
1.1.1.2 ! root 268: #endif
1.1 root 269:
270: #ifndef tolower /* tolower has been undefined - use function */
271: int tolower(int);
272: #endif /* tolower */
273:
274: #ifndef toupper /* toupper has been undefined - use function */
275: int toupper(int);
276: #endif /* toupper */
277:
1.1.1.2 ! root 278: #if (!__STDC__ && !defined(_POSIX_))
1.1 root 279: /* Non-ANSI names for compatibility */
280:
281: #ifndef __cplusplus
282: #define max(a,b) (((a) > (b)) ? (a) : (b))
283: #define min(a,b) (((a) < (b)) ? (a) : (b))
284: #endif
285:
286: #define sys_errlist _sys_errlist
287: #define sys_nerr _sys_nerr
288: #define environ _environ
289:
290: #define DOS_MODE _DOS_MODE
291: #define OS2_MODE _OS2_MODE
292:
293: #define ecvt _ecvt
294: #define fcvt _fcvt
295: #define gcvt _gcvt
296: #define itoa _itoa
297: #define ltoa _ltoa
298: #define onexit _onexit
299: #define putenv _putenv
300: #define swab _swab
301: #define ultoa _ultoa
302:
1.1.1.2 ! root 303: #endif /* !__STDC__ && !_POSIX_ */
1.1 root 304:
305: #ifdef __cplusplus
306: }
307: #endif
308:
309: #define _INC_STDLIB
310: #endif /* _INC_STDLIB */
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