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1.1 root 1: /***
2: *stdio.h - definitions/declarations for standard I/O routines
3: *
1.1.1.4 ! root 4: * Copyright (c) 1985-1993, Microsoft Corporation. All rights reserved.
1.1 root 5: *
6: *Purpose:
7: * This file defines the structures, values, macros, and functions
8: * used by the level 2 I/O ("standard I/O") routines.
9: * [ANSI/System V]
10: *
11: ****/
12:
13: #ifndef _INC_STDIO
14:
15: #ifdef __cplusplus
16: extern "C" {
17: #endif
18:
19:
1.1.1.3 root 20: /*
21: * Conditional macro definition for function calling type and variable type
22: * qualifiers.
23: */
24: #if ( (_MSC_VER >= 800) && (_M_IX86 >= 300) )
25:
26: /*
27: * Definitions for MS C8-32 (386/486) compiler
28: */
29: #define _CRTAPI1 __cdecl
30: #define _CRTAPI2 __cdecl
31:
32: #else
33:
34: /*
35: * Other compilers (e.g., MIPS)
36: */
37: #define _CRTAPI1
38: #define _CRTAPI2
39:
1.1.1.2 root 40: #endif
1.1 root 41:
1.1.1.3 root 42:
1.1 root 43: #ifndef _SIZE_T_DEFINED
44: typedef unsigned int size_t;
45: #define _SIZE_T_DEFINED
46: #endif
47:
1.1.1.2 root 48: #ifndef _WCHAR_T_DEFINED
49: typedef unsigned short wchar_t;
50: #define _WCHAR_T_DEFINED
51: #endif
52:
1.1.1.4 ! root 53: #ifndef _WCTYPE_T_DEFINED
! 54: typedef wchar_t wint_t;
! 55: typedef wchar_t wctype_t;
! 56: #define _WCTYPE_T_DEFINED
! 57: #endif
! 58:
1.1 root 59: #ifndef _VA_LIST_DEFINED
1.1.1.4 ! root 60: #if defined(_ALPHA_)
! 61: typedef struct {
! 62: char *a0; /* pointer to first homed integer argument */
! 63: int offset; /* byte offset of next parameter */
! 64: } va_list;
! 65: #else
! 66: typedef char * va_list;
! 67: #endif
1.1 root 68: #define _VA_LIST_DEFINED
69: #endif
70:
71:
72: /* buffered I/O macros */
73:
74: #define BUFSIZ 512
1.1.1.2 root 75:
76: /*
77: * Number of supported streams. _NFILE is confusing and obsolete, but
78: * supported anyway for backwards compatibility.
79: */
80: #define _NFILE _NSTREAM_
1.1 root 81: #ifdef _MT
1.1.1.2 root 82: #define _NSTREAM_ 40
1.1 root 83: #else
1.1.1.2 root 84: #define _NSTREAM_ 20
1.1 root 85: #endif
1.1.1.2 root 86:
87:
1.1 root 88: #define EOF (-1)
89:
90: #ifndef _FILE_DEFINED
91: struct _iobuf {
92: char *_ptr;
93: int _cnt;
94: char *_base;
95: int _flag;
96: int _file;
97: int _charbuf;
98: int _bufsiz;
1.1.1.2 root 99: char *_tmpfname;
1.1 root 100: };
101: typedef struct _iobuf FILE;
102: #define _FILE_DEFINED
103: #endif
104:
1.1.1.2 root 105: /* Directory where temporary files may be created. */
1.1.1.4 ! root 106: #ifdef _POSIX_
1.1.1.3 root 107: #define _P_tmpdir "/"
1.1.1.4 ! root 108: #else
! 109: #define _P_tmpdir "\\"
! 110: #endif
1.1.1.2 root 111:
112: /* L_tmpnam = size of P_tmpdir
1.1.1.3 root 113: * + 1 (in case P_tmpdir does not end in "/")
1.1.1.2 root 114: * + 12 (for the filename string)
115: * + 1 (for the null terminator)
1.1 root 116: */
1.1.1.2 root 117: #define L_tmpnam sizeof(_P_tmpdir)+12
1.1 root 118:
119:
1.1.1.3 root 120: #ifdef _POSIX_
121: #define L_ctermid 9
1.1.1.4 ! root 122: #define L_cuserid 32
1.1.1.3 root 123: #endif
124:
1.1 root 125: #define SEEK_CUR 1
126: #define SEEK_END 2
127: #define SEEK_SET 0
128:
1.1.1.4 ! root 129: #define FILENAME_MAX 260
! 130: #define FOPEN_MAX 20
! 131: #define _SYS_OPEN 20
! 132: #define TMP_MAX 32767
1.1 root 133:
134:
135: /* define NULL pointer value */
136:
137: #ifndef NULL
138: #ifdef __cplusplus
139: #define NULL 0
140: #else
141: #define NULL ((void *)0)
142: #endif
143: #endif
144:
145:
146: /* declare _iob[] array */
147:
148: #ifndef _STDIO_DEFINED
1.1.1.2 root 149: #ifdef _DLL
150: extern FILE * _iob;
151: #else
1.1 root 152: extern FILE _iob[];
153: #endif
1.1.1.2 root 154: #endif
1.1 root 155:
156:
157: /* define file position type */
158:
159: #ifndef _FPOS_T_DEFINED
160: typedef long fpos_t;
161: #define _FPOS_T_DEFINED
162: #endif
163:
164:
165: #define stdin (&_iob[0])
166: #define stdout (&_iob[1])
167: #define stderr (&_iob[2])
168:
169:
170: #define _IOREAD 0x0001
171: #define _IOWRT 0x0002
172:
173: #define _IOFBF 0x0000
174: #define _IOLBF 0x0040
175: #define _IONBF 0x0004
176:
177: #define _IOMYBUF 0x0008
178: #define _IOEOF 0x0010
179: #define _IOERR 0x0020
180: #define _IOSTRG 0x0040
181: #define _IORW 0x0080
1.1.1.2 root 182: #ifdef _POSIX_
1.1.1.4 ! root 183: #define _IOAPPEND 0x0200
1.1.1.2 root 184: #endif
1.1 root 185:
186: /* function prototypes */
187:
188: #ifndef _STDIO_DEFINED
1.1.1.3 root 189: int _CRTAPI1 _filbuf(FILE *);
190: int _CRTAPI1 _flsbuf(int, FILE *);
1.1.1.2 root 191:
192: #ifdef _POSIX_
1.1.1.3 root 193: FILE * _CRTAPI1 _fsopen(const char *, const char *);
1.1.1.2 root 194: #else
1.1.1.3 root 195: FILE * _CRTAPI1 _fsopen(const char *, const char *, int);
1.1.1.2 root 196: #endif
197:
1.1.1.3 root 198: void _CRTAPI1 clearerr(FILE *);
199: int _CRTAPI1 fclose(FILE *);
200: int _CRTAPI1 _fcloseall(void);
1.1.1.2 root 201: #ifdef _POSIX_
1.1.1.3 root 202: FILE * _CRTAPI1 fdopen(int, const char *);
1.1.1.2 root 203: #else
1.1.1.3 root 204: FILE * _CRTAPI1 _fdopen(int, const char *);
1.1.1.2 root 205: #endif
1.1.1.3 root 206: int _CRTAPI1 feof(FILE *);
207: int _CRTAPI1 ferror(FILE *);
208: int _CRTAPI1 fflush(FILE *);
209: int _CRTAPI1 fgetc(FILE *);
210: int _CRTAPI1 _fgetchar(void);
211: int _CRTAPI1 fgetpos(FILE *, fpos_t *);
212: char * _CRTAPI1 fgets(char *, int, FILE *);
1.1.1.2 root 213: #ifdef _POSIX_
1.1.1.3 root 214: int _CRTAPI1 fileno(FILE *);
1.1.1.2 root 215: #else
1.1.1.3 root 216: int _CRTAPI1 _fileno(FILE *);
1.1.1.2 root 217: #endif
1.1.1.3 root 218: int _CRTAPI1 _flushall(void);
219: FILE * _CRTAPI1 fopen(const char *, const char *);
220: int _CRTAPI2 fprintf(FILE *, const char *, ...);
221: int _CRTAPI1 fputc(int, FILE *);
222: int _CRTAPI1 _fputchar(int);
223: int _CRTAPI1 fputs(const char *, FILE *);
224: size_t _CRTAPI1 fread(void *, size_t, size_t, FILE *);
225: FILE * _CRTAPI1 freopen(const char *, const char *, FILE *);
226: int _CRTAPI2 fscanf(FILE *, const char *, ...);
227: int _CRTAPI1 fsetpos(FILE *, const fpos_t *);
228: int _CRTAPI1 fseek(FILE *, long, int);
229: long _CRTAPI1 ftell(FILE *);
230: size_t _CRTAPI1 fwrite(const void *, size_t, size_t, FILE *);
231: int _CRTAPI1 getc(FILE *);
232: int _CRTAPI1 getchar(void);
233: char * _CRTAPI1 gets(char *);
234: int _CRTAPI1 _getw(FILE *);
235: void _CRTAPI1 perror(const char *);
236: int _CRTAPI1 _pclose(FILE *);
237: FILE * _CRTAPI1 _popen(const char *, const char *);
238: int _CRTAPI2 printf(const char *, ...);
239: int _CRTAPI1 putc(int, FILE *);
240: int _CRTAPI1 putchar(int);
241: int _CRTAPI1 puts(const char *);
242: int _CRTAPI1 _putw(int, FILE *);
243: int _CRTAPI1 remove(const char *);
244: int _CRTAPI1 rename(const char *, const char *);
245: void _CRTAPI1 rewind(FILE *);
246: int _CRTAPI1 _rmtmp(void);
247: int _CRTAPI2 scanf(const char *, ...);
248: void _CRTAPI1 setbuf(FILE *, char *);
249: int _CRTAPI1 setvbuf(FILE *, char *, int, size_t);
250: int _CRTAPI2 _snprintf(char *, size_t, const char *, ...);
251: int _CRTAPI2 sprintf(char *, const char *, ...);
252: int _CRTAPI2 sscanf(const char *, const char *, ...);
253: char * _CRTAPI1 _tempnam(char *, char *);
254: FILE * _CRTAPI1 tmpfile(void);
255: char * _CRTAPI1 tmpnam(char *);
256: int _CRTAPI1 ungetc(int, FILE *);
257: int _CRTAPI1 _unlink(const char *);
258: int _CRTAPI1 vfprintf(FILE *, const char *, va_list);
259: int _CRTAPI1 vprintf(const char *, va_list);
260: int _CRTAPI1 _vsnprintf(char *, size_t, const char *, va_list);
261: int _CRTAPI1 vsprintf(char *, const char *, va_list);
1.1.1.4 ! root 262:
! 263: #if !__STDC__
1.1.1.2 root 264: #ifndef _WSTDIO_DEFINED
1.1.1.4 ! root 265:
1.1.1.2 root 266: /* declared in wchar.h, officially */
1.1.1.4 ! root 267: wint_t _CRTAPI1 fgetwc(FILE *);
! 268: wint_t _CRTAPI1 _fgetwchar(void);
! 269: wint_t _CRTAPI1 fputwc(wint_t, FILE *);
! 270: wint_t _CRTAPI1 _fputwchar(wint_t);
! 271: wint_t _CRTAPI1 getwc(FILE *);
! 272: wint_t _CRTAPI1 getwchar(void);
! 273: wint_t _CRTAPI1 putwc(wint_t, FILE *);
! 274: wint_t _CRTAPI1 putwchar(wint_t);
! 275: wint_t _CRTAPI1 ungetwc(wint_t, FILE *);
! 276:
1.1.1.3 root 277: int _CRTAPI2 fwprintf(FILE *, const wchar_t *, ...);
278: int _CRTAPI2 wprintf(const wchar_t *, ...);
279: int _CRTAPI2 _snwprintf(wchar_t *, size_t, const wchar_t *, ...);
280: int _CRTAPI2 swprintf(wchar_t *, const wchar_t *, ...);
281: int _CRTAPI1 vfwprintf(FILE *, const wchar_t *, va_list);
282: int _CRTAPI1 vwprintf(const wchar_t *, va_list);
283: int _CRTAPI1 _vsnwprintf(wchar_t *, size_t, const wchar_t *, va_list);
284: int _CRTAPI1 vswprintf(wchar_t *, const wchar_t *, va_list);
285: int _CRTAPI2 fwscanf(FILE *, const wchar_t *, ...);
286: int _CRTAPI2 swscanf(const wchar_t *, const wchar_t *, ...);
287: int _CRTAPI2 wscanf(const wchar_t *, ...);
1.1.1.4 ! root 288:
! 289: #define getwchar() fgetwc(stdin)
! 290: #define putwchar(_c) fputwc((_c),stdout)
! 291: #define getwc(_stm) fgetwc(_stm)
! 292: #define putwc(_c,_stm) fputwc(_c,_stm)
! 293:
! 294:
1.1.1.2 root 295: #define _WSTDIO_DEFINED
296: #endif
297: #endif /* !__STDC__ */
1.1 root 298: #define _STDIO_DEFINED
299: #endif
300:
301:
302: /* macro definitions */
303:
304: #define feof(_stream) ((_stream)->_flag & _IOEOF)
305: #define ferror(_stream) ((_stream)->_flag & _IOERR)
306: #define _fileno(_stream) ((_stream)->_file)
307: #define getc(_stream) (--(_stream)->_cnt >= 0 ? 0xff & *(_stream)->_ptr++ \
308: : _filbuf(_stream))
309: #define putc(_c,_stream) (--(_stream)->_cnt >= 0 \
310: ? 0xff & (*(_stream)->_ptr++ = (char)(_c)) : _flsbuf((_c),(_stream)))
311: #define getchar() getc(stdin)
312: #define putchar(_c) putc((_c),stdout)
313:
1.1.1.4 ! root 314:
1.1 root 315: #ifdef _MT
316: #undef getc
317: #undef putc
318: #undef getchar
319: #undef putchar
320: #endif
321:
1.1.1.2 root 322: #if !__STDC__ && !defined(_POSIX_)
1.1 root 323: /* Non-ANSI names for compatibility */
324:
325: #define P_tmpdir _P_tmpdir
326: #define SYS_OPEN _SYS_OPEN
327:
328: #define fcloseall _fcloseall
329: #define fdopen _fdopen
330: #define fgetchar _fgetchar
331: #define fileno _fileno
332: #define flushall _flushall
333: #define fputchar _fputchar
334: #define getw _getw
335: #define putw _putw
336: #define rmtmp _rmtmp
337: #define tempnam _tempnam
338: #define unlink _unlink
339:
340: #endif /* __STDC__ */
341:
342: #ifdef __cplusplus
343: }
344: #endif
345:
346: #define _INC_STDIO
347: #endif /* _INC_STDIO */
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