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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.17.0/] [newlib/] [libc/] [include/] [stdio.h] - Blame information for rev 307

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1 148 jeremybenn 
/*
2 
 * Copyright (c) 1990 The Regents of the University of California.
3 
 * All rights reserved.
4 
 *
5 
 * Redistribution and use in source and binary forms are permitted
6 
 * provided that the above copyright notice and this paragraph are
7 
 * duplicated in all such forms and that any documentation,
8 
 * advertising materials, and other materials related to such
9 
 * distribution and use acknowledge that the software was developed
10 
 * by the University of California, Berkeley.  The name of the
11 
 * University may not be used to endorse or promote products derived
12 
 * from this software without specific prior written permission.
13 
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
14 
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
15 
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
16 
 *
17 
 *      @(#)stdio.h     5.3 (Berkeley) 3/15/86
18 
 */
19 
 
20 
/*
21 
 * NB: to fit things in six character monocase externals, the
22 
 * stdio code uses the prefix `__s' for stdio objects, typically
23 
 * followed by a three-character attempt at a mnemonic.
24 
 */
25 
 
26 
#ifndef _STDIO_H_
27 
#define _STDIO_H_
28 
 
29 
#include "_ansi.h"
30 
 
31 
#define _FSTDIO                 /* ``function stdio'' */
32 
 
33 
#define __need_size_t
34 
#include <stddef.h>
35 
 
36 
#define __need___va_list
37 
#include <stdarg.h>
38 
 
39 
/*
40 
 * <sys/reent.h> defines __FILE, _fpos_t.
41 
 * They must be defined there because struct _reent needs them (and we don't
42 
 * want reent.h to include this file.
43 
 */
44 
 
45 
#include <sys/reent.h>
46 
#include <sys/types.h>
47 
 
48 
_BEGIN_STD_C
49 
 
50 
typedef __FILE FILE;
51 
 
52 
#ifdef __CYGWIN__
53 
#ifdef __CYGWIN_USE_BIG_TYPES__
54 
typedef _fpos64_t fpos_t;
55 
#else
56 
typedef _fpos_t fpos_t;
57 
#endif
58 
#else
59 
typedef _fpos_t fpos_t;
60 
#ifdef __LARGE64_FILES
61 
typedef _fpos64_t fpos64_t;
62 
#endif
63 
#endif /* !__CYGWIN__ */
64 
 
65 
#include <sys/stdio.h>
66 
 
67 
#define __SLBF  0x0001          /* line buffered */
68 
#define __SNBF  0x0002          /* unbuffered */
69 
#define __SRD   0x0004          /* OK to read */
70 
#define __SWR   0x0008          /* OK to write */
71 
        /* RD and WR are never simultaneously asserted */
72 
#define __SRW   0x0010          /* open for reading & writing */
73 
#define __SEOF  0x0020          /* found EOF */
74 
#define __SERR  0x0040          /* found error */
75 
#define __SMBF  0x0080          /* _buf is from malloc */
76 
#define __SAPP  0x0100          /* fdopen()ed in append mode - so must  write to end */
77 
#define __SSTR  0x0200          /* this is an sprintf/snprintf string */
78 
#define __SOPT  0x0400          /* do fseek() optimisation */
79 
#define __SNPT  0x0800          /* do not do fseek() optimisation */
80 
#define __SOFF  0x1000          /* set iff _offset is in fact correct */
81 
#define __SORD  0x2000          /* true => stream orientation (byte/wide) decided */
82 
#if defined(__CYGWIN__)
83 
#  define __SCLE  0x4000        /* convert line endings CR/LF <-> NL */
84 
#endif
85 
#define __SL64  0x8000          /* is 64-bit offset large file */
86 
 
87 
/* _flags2 flags */
88 
#define __SWID  0x2000          /* true => stream orientation wide, false => byte, only valid if __SORD in _flags is true */
89 
 
90 
/*
91 
 * The following three definitions are for ANSI C, which took them
92 
 * from System V, which stupidly took internal interface macros and
93 
 * made them official arguments to setvbuf(), without renaming them.
94 
 * Hence, these ugly _IOxxx names are *supposed* to appear in user code.
95 
 *
96 
 * Although these happen to match their counterparts above, the
97 
 * implementation does not rely on that (so these could be renumbered).
98 
 */
99 
#define _IOFBF  0                /* setvbuf should set fully buffered */
100 
#define _IOLBF  1               /* setvbuf should set line buffered */
101 
#define _IONBF  2               /* setvbuf should set unbuffered */
102 
 
103 
#ifndef NULL
104 
#define NULL    0
105 
#endif
106 
 
107 
#define EOF     (-1)
108 
 
109 
#ifdef __BUFSIZ__
110 
#define BUFSIZ          __BUFSIZ__
111 
#else
112 
#define BUFSIZ          1024
113 
#endif
114 
 
115 
#ifdef __FOPEN_MAX__
116 
#define FOPEN_MAX       __FOPEN_MAX__
117 
#else
118 
#define FOPEN_MAX       20
119 
#endif
120 
 
121 
#ifdef __FILENAME_MAX__
122 
#define FILENAME_MAX    __FILENAME_MAX__
123 
#else
124 
#define FILENAME_MAX    1024
125 
#endif
126 
 
127 
#ifdef __L_tmpnam__
128 
#define L_tmpnam        __L_tmpnam__
129 
#else
130 
#define L_tmpnam        FILENAME_MAX
131 
#endif
132 
 
133 
#ifndef __STRICT_ANSI__
134 
#define P_tmpdir        "/tmp"
135 
#endif
136 
 
137 
#ifndef SEEK_SET
138 
#define SEEK_SET        0        /* set file offset to offset */
139 
#endif
140 
#ifndef SEEK_CUR
141 
#define SEEK_CUR        1       /* set file offset to current plus offset */
142 
#endif
143 
#ifndef SEEK_END
144 
#define SEEK_END        2       /* set file offset to EOF plus offset */
145 
#endif
146 
 
147 
#define TMP_MAX         26
148 
 
149 
#ifndef _REENT_ONLY
150 
#define stdin   (_REENT->_stdin)
151 
#define stdout  (_REENT->_stdout)
152 
#define stderr  (_REENT->_stderr)
153 
#else /* _REENT_ONLY */
154 
#define stdin   (_impure_ptr->_stdin)
155 
#define stdout  (_impure_ptr->_stdout)
156 
#define stderr  (_impure_ptr->_stderr)
157 
#endif /* _REENT_ONLY */
158 
 
159 
#define _stdin_r(x)     ((x)->_stdin)
160 
#define _stdout_r(x)    ((x)->_stdout)
161 
#define _stderr_r(x)    ((x)->_stderr)
162 
 
163 
/*
164 
 * Functions defined in ANSI C standard.
165 
 */
166 
 
167 
#ifdef __GNUC__
168 
#define __VALIST __gnuc_va_list
169 
#else
170 
#define __VALIST char*
171 
#endif
172 
 
173 
FILE *  _EXFUN(tmpfile, (void));
174 
char *  _EXFUN(tmpnam, (char *));
175 
int     _EXFUN(fclose, (FILE *));
176 
int     _EXFUN(fflush, (FILE *));
177 
FILE *  _EXFUN(freopen, (const char *, const char *, FILE *));
178 
void    _EXFUN(setbuf, (FILE *, char *));
179 
int     _EXFUN(setvbuf, (FILE *, char *, int, size_t));
180 
int     _EXFUN(fprintf, (FILE *, const char *, ...)
181 
               _ATTRIBUTE ((__format__ (__printf__, 2, 3))));
182 
int     _EXFUN(fscanf, (FILE *, const char *, ...)
183 
               _ATTRIBUTE ((__format__ (__scanf__, 2, 3))));
184 
int     _EXFUN(printf, (const char *, ...)
185 
               _ATTRIBUTE ((__format__ (__printf__, 1, 2))));
186 
int     _EXFUN(scanf, (const char *, ...)
187 
               _ATTRIBUTE ((__format__ (__scanf__, 1, 2))));
188 
int     _EXFUN(sscanf, (const char *, const char *, ...)
189 
               _ATTRIBUTE ((__format__ (__scanf__, 2, 3))));
190 
int     _EXFUN(vfprintf, (FILE *, const char *, __VALIST)
191 
               _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
192 
int     _EXFUN(vprintf, (const char *, __VALIST)
193 
               _ATTRIBUTE ((__format__ (__printf__, 1, 0))));
194 
int     _EXFUN(vsprintf, (char *, const char *, __VALIST)
195 
               _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
196 
int     _EXFUN(fgetc, (FILE *));
197 
char *  _EXFUN(fgets, (char *, int, FILE *));
198 
int     _EXFUN(fputc, (int, FILE *));
199 
int     _EXFUN(fputs, (const char *, FILE *));
200 
int     _EXFUN(getc, (FILE *));
201 
int     _EXFUN(getchar, (void));
202 
char *  _EXFUN(gets, (char *));
203 
int     _EXFUN(putc, (int, FILE *));
204 
int     _EXFUN(putchar, (int));
205 
int     _EXFUN(puts, (const char *));
206 
int     _EXFUN(ungetc, (int, FILE *));
207 
size_t  _EXFUN(fread, (_PTR, size_t _size, size_t _n, FILE *));
208 
size_t  _EXFUN(fwrite, (const _PTR , size_t _size, size_t _n, FILE *));
209 
#ifdef _COMPILING_NEWLIB
210 
int     _EXFUN(fgetpos, (FILE *, _fpos_t *));
211 
#else
212 
int     _EXFUN(fgetpos, (FILE *, fpos_t *));
213 
#endif
214 
int     _EXFUN(fseek, (FILE *, long, int));
215 
#ifdef _COMPILING_NEWLIB
216 
int     _EXFUN(fsetpos, (FILE *, const _fpos_t *));
217 
#else
218 
int     _EXFUN(fsetpos, (FILE *, const fpos_t *));
219 
#endif
220 
long    _EXFUN(ftell, ( FILE *));
221 
void    _EXFUN(rewind, (FILE *));
222 
void    _EXFUN(clearerr, (FILE *));
223 
int     _EXFUN(feof, (FILE *));
224 
int     _EXFUN(ferror, (FILE *));
225 
void    _EXFUN(perror, (const char *));
226 
#ifndef _REENT_ONLY
227 
FILE *  _EXFUN(fopen, (const char *_name, const char *_type));
228 
int     _EXFUN(sprintf, (char *, const char *, ...)
229 
               _ATTRIBUTE ((__format__ (__printf__, 2, 3))));
230 
int     _EXFUN(remove, (const char *));
231 
int     _EXFUN(rename, (const char *, const char *));
232 
#endif
233 
#ifndef __STRICT_ANSI__
234 
#ifdef _COMPILING_NEWLIB
235 
int     _EXFUN(fseeko, (FILE *, _off_t, int));
236 
_off_t  _EXFUN(ftello, ( FILE *));
237 
#else
238 
int     _EXFUN(fseeko, (FILE *, off_t, int));
239 
off_t   _EXFUN(ftello, ( FILE *));
240 
#endif
241 
#ifndef _REENT_ONLY
242 
int     _EXFUN(asiprintf, (char **, const char *, ...)
243 
               _ATTRIBUTE ((__format__ (__printf__, 2, 3))));
244 
char *  _EXFUN(asniprintf, (char *, size_t *, const char *, ...)
245 
               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
246 
char *  _EXFUN(asnprintf, (char *, size_t *, const char *, ...)
247 
               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
248 
int     _EXFUN(asprintf, (char **, const char *, ...)
249 
               _ATTRIBUTE ((__format__ (__printf__, 2, 3))));
250 
#ifndef diprintf
251 
int     _EXFUN(diprintf, (int, const char *, ...)
252 
               _ATTRIBUTE ((__format__ (__printf__, 2, 3))));
253 
#endif
254 
int     _EXFUN(fcloseall, (_VOID));
255 
int     _EXFUN(fiprintf, (FILE *, const char *, ...)
256 
               _ATTRIBUTE ((__format__ (__printf__, 2, 3))));
257 
int     _EXFUN(fiscanf, (FILE *, const char *, ...)
258 
               _ATTRIBUTE ((__format__ (__scanf__, 2, 3))));
259 
int     _EXFUN(iprintf, (const char *, ...)
260 
               _ATTRIBUTE ((__format__ (__printf__, 1, 2))));
261 
int     _EXFUN(iscanf, (const char *, ...)
262 
               _ATTRIBUTE ((__format__ (__scanf__, 1, 2))));
263 
int     _EXFUN(siprintf, (char *, const char *, ...)
264 
               _ATTRIBUTE ((__format__ (__printf__, 2, 3))));
265 
int     _EXFUN(siscanf, (const char *, const char *, ...)
266 
               _ATTRIBUTE ((__format__ (__scanf__, 2, 3))));
267 
int     _EXFUN(snprintf, (char *, size_t, const char *, ...)
268 
               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
269 
int     _EXFUN(sniprintf, (char *, size_t, const char *, ...)
270 
               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
271 
char *  _EXFUN(tempnam, (const char *, const char *));
272 
int     _EXFUN(vasiprintf, (char **, const char *, __VALIST)
273 
               _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
274 
char *  _EXFUN(vasniprintf, (char *, size_t *, const char *, __VALIST)
275 
               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
276 
char *  _EXFUN(vasnprintf, (char *, size_t *, const char *, __VALIST)
277 
               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
278 
int     _EXFUN(vasprintf, (char **, const char *, __VALIST)
279 
               _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
280 
int     _EXFUN(vdiprintf, (int, const char *, __VALIST)
281 
               _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
282 
int     _EXFUN(vfiprintf, (FILE *, const char *, __VALIST)
283 
               _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
284 
int     _EXFUN(vfiscanf, (FILE *, const char *, __VALIST)
285 
               _ATTRIBUTE ((__format__ (__scanf__, 2, 0))));
286 
int     _EXFUN(vfscanf, (FILE *, const char *, __VALIST)
287 
               _ATTRIBUTE ((__format__ (__scanf__, 2, 0))));
288 
int     _EXFUN(viprintf, (const char *, __VALIST)
289 
               _ATTRIBUTE ((__format__ (__printf__, 1, 0))));
290 
int     _EXFUN(viscanf, (const char *, __VALIST)
291 
               _ATTRIBUTE ((__format__ (__scanf__, 1, 0))));
292 
int     _EXFUN(vscanf, (const char *, __VALIST)
293 
               _ATTRIBUTE ((__format__ (__scanf__, 1, 0))));
294 
int     _EXFUN(vsiprintf, (char *, const char *, __VALIST)
295 
               _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
296 
int     _EXFUN(vsiscanf, (const char *, const char *, __VALIST)
297 
               _ATTRIBUTE ((__format__ (__scanf__, 2, 0))));
298 
int     _EXFUN(vsniprintf, (char *, size_t, const char *, __VALIST)
299 
               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
300 
int     _EXFUN(vsnprintf, (char *, size_t, const char *, __VALIST)
301 
               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
302 
int     _EXFUN(vsscanf, (const char *, const char *, __VALIST)
303 
               _ATTRIBUTE ((__format__ (__scanf__, 2, 0))));
304 
#endif /* !_REENT_ONLY */
305 
#endif /* !__STRICT_ANSI__ */
306 
 
307 
/*
308 
 * Routines in POSIX 1003.1:2001.
309 
 */
310 
 
311 
#ifndef __STRICT_ANSI__
312 
#ifndef _REENT_ONLY
313 
FILE *  _EXFUN(fdopen, (int, const char *));
314 
#endif
315 
int     _EXFUN(fileno, (FILE *));
316 
int     _EXFUN(getw, (FILE *));
317 
int     _EXFUN(pclose, (FILE *));
318 
FILE *  _EXFUN(popen, (const char *, const char *));
319 
int     _EXFUN(putw, (int, FILE *));
320 
void    _EXFUN(setbuffer, (FILE *, char *, int));
321 
int     _EXFUN(setlinebuf, (FILE *));
322 
int     _EXFUN(getc_unlocked, (FILE *));
323 
int     _EXFUN(getchar_unlocked, (void));
324 
void    _EXFUN(flockfile, (FILE *));
325 
int     _EXFUN(ftrylockfile, (FILE *));
326 
void    _EXFUN(funlockfile, (FILE *));
327 
int     _EXFUN(putc_unlocked, (int, FILE *));
328 
int     _EXFUN(putchar_unlocked, (int));
329 
#endif /* ! __STRICT_ANSI__ */
330 
 
331 
/*
332 
 * Routines in POSIX 1003.1:200x.
333 
 */
334 
 
335 
#ifndef __STRICT_ANSI__
336 
# ifndef _REENT_ONLY
337 
#  ifndef dprintf
338 
int     _EXFUN(dprintf, (int, const char *, ...)
339 
               _ATTRIBUTE ((__format__ (__printf__, 2, 3))));
340 
#  endif
341 
FILE *  _EXFUN(fmemopen, (void *, size_t, const char *));
342 
/* getdelim - see __getdelim for now */
343 
/* getline - see __getline for now */
344 
FILE *  _EXFUN(open_memstream, (char **, size_t *));
345 
#if defined (__CYGWIN__)
346 
int     _EXFUN(renameat, (int, const char *, int, const char *));
347 
int     _EXFUN(symlinkat, (const char *, int, const char *));
348 
#endif
349 
int     _EXFUN(vdprintf, (int, const char *, __VALIST)
350 
               _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
351 
# endif
352 
#endif
353 
 
354 
/*
355 
 * Recursive versions of the above.
356 
 */
357 
 
358 
int     _EXFUN(_asiprintf_r, (struct _reent *, char **, const char *, ...)
359 
               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
360 
char *  _EXFUN(_asniprintf_r, (struct _reent *, char *, size_t *, const char *, ...)
361 
               _ATTRIBUTE ((__format__ (__printf__, 4, 5))));
362 
char *  _EXFUN(_asnprintf_r, (struct _reent *, char *, size_t *, const char *, ...)
363 
               _ATTRIBUTE ((__format__ (__printf__, 4, 5))));
364 
int     _EXFUN(_asprintf_r, (struct _reent *, char **, const char *, ...)
365 
               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
366 
int     _EXFUN(_diprintf_r, (struct _reent *, int, const char *, ...)
367 
               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
368 
int     _EXFUN(_dprintf_r, (struct _reent *, int, const char *, ...)
369 
               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
370 
int     _EXFUN(_fclose_r, (struct _reent *, FILE *));
371 
int     _EXFUN(_fcloseall_r, (struct _reent *));
372 
FILE *  _EXFUN(_fdopen_r, (struct _reent *, int, const char *));
373 
int     _EXFUN(_fflush_r, (struct _reent *, FILE *));
374 
int     _EXFUN(_fgetc_r, (struct _reent *, FILE *));
375 
char *  _EXFUN(_fgets_r, (struct _reent *, char *, int, FILE *));
376 
#ifdef _COMPILING_NEWLIB
377 
int     _EXFUN(_fgetpos_r, (struct _reent *, FILE *, _fpos_t *));
378 
int     _EXFUN(_fsetpos_r, (struct _reent *, FILE *, const _fpos_t *));
379 
#else
380 
int     _EXFUN(_fgetpos_r, (struct _reent *, FILE *, fpos_t *));
381 
int     _EXFUN(_fsetpos_r, (struct _reent *, FILE *, const fpos_t *));
382 
#endif
383 
int     _EXFUN(_fiprintf_r, (struct _reent *, FILE *, const char *, ...)
384 
               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
385 
int     _EXFUN(_fiscanf_r, (struct _reent *, FILE *, const char *, ...)
386 
               _ATTRIBUTE ((__format__ (__scanf__, 3, 4))));
387 
FILE *  _EXFUN(_fmemopen_r, (struct _reent *, void *, size_t, const char *));
388 
FILE *  _EXFUN(_fopen_r, (struct _reent *, const char *, const char *));
389 
FILE *  _EXFUN(_freopen_r, (struct _reent *, const char *, const char *, FILE *));
390 
int     _EXFUN(_fprintf_r, (struct _reent *, FILE *, const char *, ...)
391 
               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
392 
int     _EXFUN(_fputc_r, (struct _reent *, int, FILE *));
393 
int     _EXFUN(_fputs_r, (struct _reent *, const char *, FILE *));
394 
size_t  _EXFUN(_fread_r, (struct _reent *, _PTR, size_t _size, size_t _n, FILE *));
395 
int     _EXFUN(_fscanf_r, (struct _reent *, FILE *, const char *, ...)
396 
               _ATTRIBUTE ((__format__ (__scanf__, 3, 4))));
397 
int     _EXFUN(_fseek_r, (struct _reent *, FILE *, long, int));
398 
int     _EXFUN(_fseeko_r,(struct _reent *, FILE *, _off_t, int));
399 
long    _EXFUN(_ftell_r, (struct _reent *, FILE *));
400 
_off_t  _EXFUN(_ftello_r,(struct _reent *, FILE *));
401 
void    _EXFUN(_rewind_r, (struct _reent *, FILE *));
402 
size_t  _EXFUN(_fwrite_r, (struct _reent *, const _PTR , size_t _size, size_t _n, FILE *));
403 
int     _EXFUN(_getc_r, (struct _reent *, FILE *));
404 
int     _EXFUN(_getc_unlocked_r, (struct _reent *, FILE *));
405 
int     _EXFUN(_getchar_r, (struct _reent *));
406 
int     _EXFUN(_getchar_unlocked_r, (struct _reent *));
407 
char *  _EXFUN(_gets_r, (struct _reent *, char *));
408 
int     _EXFUN(_iprintf_r, (struct _reent *, const char *, ...)
409 
               _ATTRIBUTE ((__format__ (__printf__, 2, 3))));
410 
int     _EXFUN(_iscanf_r, (struct _reent *, const char *, ...)
411 
               _ATTRIBUTE ((__format__ (__scanf__, 2, 3))));
412 
int     _EXFUN(_mkstemp_r, (struct _reent *, char *));
413 
char *  _EXFUN(_mktemp_r, (struct _reent *, char *));
414 
FILE *  _EXFUN(_open_memstream_r, (struct _reent *, char **, size_t *));
415 
void    _EXFUN(_perror_r, (struct _reent *, const char *));
416 
int     _EXFUN(_printf_r, (struct _reent *, const char *, ...)
417 
               _ATTRIBUTE ((__format__ (__printf__, 2, 3))));
418 
int     _EXFUN(_putc_r, (struct _reent *, int, FILE *));
419 
int     _EXFUN(_putc_unlocked_r, (struct _reent *, int, FILE *));
420 
int     _EXFUN(_putchar_unlocked_r, (struct _reent *, int));
421 
int     _EXFUN(_putchar_r, (struct _reent *, int));
422 
int     _EXFUN(_puts_r, (struct _reent *, const char *));
423 
int     _EXFUN(_remove_r, (struct _reent *, const char *));
424 
int     _EXFUN(_rename_r, (struct _reent *,
425 
                           const char *_old, const char *_new));
426 
int     _EXFUN(_scanf_r, (struct _reent *, const char *, ...)
427 
               _ATTRIBUTE ((__format__ (__scanf__, 2, 3))));
428 
int     _EXFUN(_siprintf_r, (struct _reent *, char *, const char *, ...)
429 
               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
430 
int     _EXFUN(_siscanf_r, (struct _reent *, const char *, const char *, ...)
431 
               _ATTRIBUTE ((__format__ (__scanf__, 3, 4))));
432 
int     _EXFUN(_sniprintf_r, (struct _reent *, char *, size_t, const char *, ...)
433 
               _ATTRIBUTE ((__format__ (__printf__, 4, 5))));
434 
int     _EXFUN(_snprintf_r, (struct _reent *, char *, size_t, const char *, ...)
435 
               _ATTRIBUTE ((__format__ (__printf__, 4, 5))));
436 
int     _EXFUN(_sprintf_r, (struct _reent *, char *, const char *, ...)
437 
               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
438 
int     _EXFUN(_sscanf_r, (struct _reent *, const char *, const char *, ...)
439 
               _ATTRIBUTE ((__format__ (__scanf__, 3, 4))));
440 
char *  _EXFUN(_tempnam_r, (struct _reent *, const char *, const char *));
441 
FILE *  _EXFUN(_tmpfile_r, (struct _reent *));
442 
char *  _EXFUN(_tmpnam_r, (struct _reent *, char *));
443 
int     _EXFUN(_ungetc_r, (struct _reent *, int, FILE *));
444 
int     _EXFUN(_vasiprintf_r, (struct _reent *, char **, const char *, __VALIST)
445 
               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
446 
char *  _EXFUN(_vasniprintf_r, (struct _reent*, char *, size_t *, const char *, __VALIST)
447 
               _ATTRIBUTE ((__format__ (__printf__, 4, 0))));
448 
char *  _EXFUN(_vasnprintf_r, (struct _reent*, char *, size_t *, const char *, __VALIST)
449 
               _ATTRIBUTE ((__format__ (__printf__, 4, 0))));
450 
int     _EXFUN(_vasprintf_r, (struct _reent *, char **, const char *, __VALIST)
451 
               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
452 
int     _EXFUN(_vdiprintf_r, (struct _reent *, int, const char *, __VALIST)
453 
               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
454 
int     _EXFUN(_vdprintf_r, (struct _reent *, int, const char *, __VALIST)
455 
               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
456 
int     _EXFUN(_vfiprintf_r, (struct _reent *, FILE *, const char *, __VALIST)
457 
               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
458 
int     _EXFUN(_vfiscanf_r, (struct _reent *, FILE *, const char *, __VALIST)
459 
               _ATTRIBUTE ((__format__ (__scanf__, 3, 0))));
460 
int     _EXFUN(_vfprintf_r, (struct _reent *, FILE *, const char *, __VALIST)
461 
               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
462 
int     _EXFUN(_vfscanf_r, (struct _reent *, FILE *, const char *, __VALIST)
463 
               _ATTRIBUTE ((__format__ (__scanf__, 3, 0))));
464 
int     _EXFUN(_viprintf_r, (struct _reent *, const char *, __VALIST)
465 
               _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
466 
int     _EXFUN(_viscanf_r, (struct _reent *, const char *, __VALIST)
467 
               _ATTRIBUTE ((__format__ (__scanf__, 2, 0))));
468 
int     _EXFUN(_vprintf_r, (struct _reent *, const char *, __VALIST)
469 
               _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
470 
int     _EXFUN(_vscanf_r, (struct _reent *, const char *, __VALIST)
471 
               _ATTRIBUTE ((__format__ (__scanf__, 2, 0))));
472 
int     _EXFUN(_vsiprintf_r, (struct _reent *, char *, const char *, __VALIST)
473 
               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
474 
int     _EXFUN(_vsiscanf_r, (struct _reent *, const char *, const char *, __VALIST)
475 
               _ATTRIBUTE ((__format__ (__scanf__, 3, 0))));
476 
int     _EXFUN(_vsniprintf_r, (struct _reent *, char *, size_t, const char *, __VALIST)
477 
               _ATTRIBUTE ((__format__ (__printf__, 4, 0))));
478 
int     _EXFUN(_vsnprintf_r, (struct _reent *, char *, size_t, const char *, __VALIST)
479 
               _ATTRIBUTE ((__format__ (__printf__, 4, 0))));
480 
int     _EXFUN(_vsprintf_r, (struct _reent *, char *, const char *, __VALIST)
481 
               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
482 
int     _EXFUN(_vsscanf_r, (struct _reent *, const char *, const char *, __VALIST)
483 
               _ATTRIBUTE ((__format__ (__scanf__, 3, 0))));
484 
 
485 
ssize_t _EXFUN(__getdelim, (char **, size_t *, int, FILE *));
486 
ssize_t _EXFUN(__getline, (char **, size_t *, FILE *));
487 
 
488 
#ifdef __LARGE64_FILES
489 
#if !defined(__CYGWIN__) || defined(_COMPILING_NEWLIB)
490 
FILE *  _EXFUN(fdopen64, (int, const char *));
491 
FILE *  _EXFUN(fopen64, (const char *, const char *));
492 
FILE *  _EXFUN(freopen64, (_CONST char *, _CONST char *, FILE *));
493 
_off64_t _EXFUN(ftello64, (FILE *));
494 
_off64_t _EXFUN(fseeko64, (FILE *, _off64_t, int));
495 
int     _EXFUN(fgetpos64, (FILE *, _fpos64_t *));
496 
int     _EXFUN(fsetpos64, (FILE *, const _fpos64_t *));
497 
FILE *  _EXFUN(tmpfile64, (void));
498 
 
499 
FILE *  _EXFUN(_fdopen64_r, (struct _reent *, int, const char *));
500 
FILE *  _EXFUN(_fopen64_r, (struct _reent *,const char *, const char *));
501 
FILE *  _EXFUN(_freopen64_r, (struct _reent *, _CONST char *, _CONST char *, FILE *));
502 
_off64_t _EXFUN(_ftello64_r, (struct _reent *, FILE *));
503 
_off64_t _EXFUN(_fseeko64_r, (struct _reent *, FILE *, _off64_t, int));
504 
int     _EXFUN(_fgetpos64_r, (struct _reent *, FILE *, _fpos64_t *));
505 
int     _EXFUN(_fsetpos64_r, (struct _reent *, FILE *, const _fpos64_t *));
506 
FILE *  _EXFUN(_tmpfile64_r, (struct _reent *));
507 
#endif /* !__CYGWIN__ */
508 
#endif /* __LARGE64_FILES */
509 
 
510 
/*
511 
 * Routines internal to the implementation.
512 
 */
513 
 
514 
int     _EXFUN(__srget_r, (struct _reent *, FILE *));
515 
int     _EXFUN(__swbuf_r, (struct _reent *, int, FILE *));
516 
 
517 
/*
518 
 * Stdio function-access interface.
519 
 */
520 
 
521 
#ifndef __STRICT_ANSI__
522 
# ifdef __LARGE64_FILES
523 
FILE    *_EXFUN(funopen,(const _PTR __cookie,
524 
                int (*__readfn)(_PTR __c, char *__buf, int __n),
525 
                int (*__writefn)(_PTR __c, const char *__buf, int __n),
526 
                _fpos64_t (*__seekfn)(_PTR __c, _fpos64_t __off, int __whence),
527 
                int (*__closefn)(_PTR __c)));
528 
FILE    *_EXFUN(_funopen_r,(struct _reent *, const _PTR __cookie,
529 
                int (*__readfn)(_PTR __c, char *__buf, int __n),
530 
                int (*__writefn)(_PTR __c, const char *__buf, int __n),
531 
                _fpos64_t (*__seekfn)(_PTR __c, _fpos64_t __off, int __whence),
532 
                int (*__closefn)(_PTR __c)));
533 
# else
534 
FILE    *_EXFUN(funopen,(const _PTR __cookie,
535 
                int (*__readfn)(_PTR __cookie, char *__buf, int __n),
536 
                int (*__writefn)(_PTR __cookie, const char *__buf, int __n),
537 
                fpos_t (*__seekfn)(_PTR __cookie, fpos_t __off, int __whence),
538 
                int (*__closefn)(_PTR __cookie)));
539 
FILE    *_EXFUN(_funopen_r,(struct _reent *, const _PTR __cookie,
540 
                int (*__readfn)(_PTR __cookie, char *__buf, int __n),
541 
                int (*__writefn)(_PTR __cookie, const char *__buf, int __n),
542 
                fpos_t (*__seekfn)(_PTR __cookie, fpos_t __off, int __whence),
543 
                int (*__closefn)(_PTR __cookie)));
544 
# endif /* !__LARGE64_FILES */
545 
 
546 
# define        fropen(__cookie, __fn) funopen(__cookie, __fn, (int (*)())0, \
547 
                                               (fpos_t (*)())0, (int (*)())0)
548 
# define        fwopen(__cookie, __fn) funopen(__cookie, (int (*)())0, __fn, \
549 
                                               (fpos_t (*)())0, (int (*)())0)
550 
 
551 
typedef ssize_t cookie_read_function_t(void *__cookie, char *__buf, size_t __n);
552 
typedef ssize_t cookie_write_function_t(void *__cookie, const char *__buf,
553 
                                        size_t __n);
554 
# ifdef __LARGE64_FILES
555 
typedef int cookie_seek_function_t(void *__cookie, _off64_t *__off,
556 
                                   int __whence);
557 
# else
558 
typedef int cookie_seek_function_t(void *__cookie, off_t *__off, int __whence);
559 
# endif /* !__LARGE64_FILES */
560 
typedef int cookie_close_function_t(void *__cookie);
561 
typedef struct
562 
{
563 
  /* These four struct member names are dictated by Linux; hopefully,
564 
     they don't conflict with any macros.  */
565 
  cookie_read_function_t  *read;
566 
  cookie_write_function_t *write;
567 
  cookie_seek_function_t  *seek;
568 
  cookie_close_function_t *close;
569 
} cookie_io_functions_t;
570 
FILE *_EXFUN(fopencookie,(void *__cookie,
571 
                const char *__mode, cookie_io_functions_t __functions));
572 
FILE *_EXFUN(_fopencookie_r,(struct _reent *, void *__cookie,
573 
                const char *__mode, cookie_io_functions_t __functions));
574 
#endif /* ! __STRICT_ANSI__ */
575 
 
576 
#ifndef __CUSTOM_FILE_IO__
577 
/*
578 
 * The __sfoo macros are here so that we can
579 
 * define function versions in the C library.
580 
 */
581 
#define       __sgetc_raw_r(__ptr, __f) (--(__f)->_r < 0 ? __srget_r(__ptr, __f) : (int)(*(__f)->_p++))
582 
 
583 
#ifdef __SCLE
584 
/*  For a platform with CR/LF, additional logic is required by
585 
  __sgetc_r which would otherwise simply be a macro; therefore we
586 
  use an inlined function.  The function is only meant to be inlined
587 
  in place as used and the function body should never be emitted.
588 
 
589 
  There are two possible means to this end when compiling with GCC,
590 
  one when compiling with a standard C99 compiler, and for other
591 
  compilers we're just stuck.  At the moment, this issue only
592 
  affects the Cygwin target, so we'll most likely be using GCC.
593 
 
594 
  The traditional meaning of 'extern inline' for GCC is not
595 
  to emit the function body unless the address is explicitly
596 
  taken.  However this behaviour is changing to match the C99
597 
  standard, which uses 'extern inline' to indicate that the
598 
  function body *must* be emitted.  If we are using GCC, but do
599 
  not have the new behaviour, we need to use extern inline; if
600 
  we are using a new GCC with the C99-compatible behaviour, or
601 
  a non-GCC compiler (which we will have to hope is C99, since
602 
  there is no other way to achieve the effect of omitting the
603 
  function if it isn't referenced) we just use plain 'inline',
604 
  which c99 defines to mean more-or-less the same as the Gnu C
605 
  'extern inline'.  */
606 
#if defined(__GNUC__) && !defined(__GNUC_STDC_INLINE__)
607 
/* We're using GCC, but without the new C99-compatible behaviour.  */
608 
#define _ELIDABLE_INLINE extern __inline__ _ATTRIBUTE ((__always_inline__))
609 
#else
610 
/* We're using GCC in C99 mode, or an unknown compiler which
611 
  we just have to hope obeys the C99 semantics of inline.  */
612 
#define _ELIDABLE_INLINE __inline__
613 
#endif
614 
 
615 
_ELIDABLE_INLINE int __sgetc_r(struct _reent *__ptr, FILE *__p)
616 
  {
617 
    int __c = __sgetc_raw_r(__ptr, __p);
618 
    if ((__p->_flags & __SCLE) && (__c == '\r'))
619 
      {
620 
      int __c2 = __sgetc_raw_r(__ptr, __p);
621 
      if (__c2 == '\n')
622 
        __c = __c2;
623 
      else
624 
        ungetc(__c2, __p);
625 
      }
626 
    return __c;
627 
  }
628 
#else
629 
#define __sgetc_r(__ptr, __p) __sgetc_raw_r(__ptr, __p)
630 
#endif
631 
 
632 
#ifdef _never /* __GNUC__ */
633 
/* If this inline is actually used, then systems using coff debugging
634 
   info get hopelessly confused.  21sept93 rich@cygnus.com.  */
635 
_ELIDABLE_INLINE int __sputc_r(struct _reent *_ptr, int _c, FILE *_p) {
636 
        if (--_p->_w >= 0 || (_p->_w >= _p->_lbfsize && (char)_c != '\n'))
637 
                return (*_p->_p++ = _c);
638 
        else
639 
                return (__swbuf_r(_ptr, _c, _p));
640 
}
641 
#else
642 
/*
643 
 * This has been tuned to generate reasonable code on the vax using pcc
644 
 */
645 
#define       __sputc_raw_r(__ptr, __c, __p) \
646 
        (--(__p)->_w < 0 ? \
647 
                (__p)->_w >= (__p)->_lbfsize ? \
648 
                        (*(__p)->_p = (__c)), *(__p)->_p != '\n' ? \
649 
                                (int)*(__p)->_p++ : \
650 
                                __swbuf_r(__ptr, '\n', __p) : \
651 
                        __swbuf_r(__ptr, (int)(__c), __p) : \
652 
                (*(__p)->_p = (__c), (int)*(__p)->_p++))
653 
#ifdef __SCLE
654 
#define __sputc_r(__ptr, __c, __p) \
655 
        ((((__p)->_flags & __SCLE) && ((__c) == '\n')) \
656 
          ? __sputc_raw_r(__ptr, '\r', (__p)) : 0 , \
657 
        __sputc_raw_r((__ptr), (__c), (__p)))
658 
#else
659 
#define __sputc_r(__ptr, __c, __p) __sputc_raw_r(__ptr, __c, __p)
660 
#endif
661 
#endif
662 
 
663 
#define __sfeof(p)      (((p)->_flags & __SEOF) != 0)
664 
#define __sferror(p)    (((p)->_flags & __SERR) != 0)
665 
#define __sclearerr(p)  ((void)((p)->_flags &= ~(__SERR|__SEOF)))
666 
#define __sfileno(p)    ((p)->_file)
667 
 
668 
#ifndef _REENT_SMALL
669 
#define feof(p)         __sfeof(p)
670 
#define ferror(p)       __sferror(p)
671 
#define clearerr(p)     __sclearerr(p)
672 
#endif
673 
 
674 
#if 0 /*ndef __STRICT_ANSI__ - FIXME: must initialize stdio first, use fn */
675 
#define fileno(p)       __sfileno(p)
676 
#endif
677 
 
678 
#ifndef __CYGWIN__
679 
#ifndef lint
680 
#define getc(fp)        __sgetc_r(_REENT, fp)
681 
#define putc(x, fp)     __sputc_r(_REENT, x, fp)
682 
#endif /* lint */
683 
#endif /* __CYGWIN__ */
684 
 
685 
#ifndef __STRICT_ANSI__
686 
/* fast always-buffered version, true iff error */
687 
#define fast_putc(x,p) (--(p)->_w < 0 ? \
688 
        __swbuf_r(_REENT, (int)(x), p) == EOF : (*(p)->_p = (x), (p)->_p++, 0))
689 
 
690 
#define L_cuserid       9               /* posix says it goes in stdio.h :( */
691 
#ifdef __CYGWIN__
692 
#define L_ctermid       16
693 
#endif
694 
#endif
695 
 
696 
#endif /* !__CUSTOM_FILE_IO__ */
697 
 
698 
#define getchar()       getc(stdin)
699 
#define putchar(x)      putc(x, stdout)
700 
 
701 
_END_STD_C
702 
 
703 
#endif /* _STDIO_H_ */

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