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2f6d1f1b | 1 | /* Define ISO C stdio on top of C++ iostreams. |
bfff8b1b | 2 | Copyright (C) 1991-2017 Free Software Foundation, Inc. |
41bdb6e2 | 3 | This file is part of the GNU C Library. |
96aa2d94 | 4 | |
2f6d1f1b | 5 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
96aa2d94 | 9 | |
2f6d1f1b UD |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
96aa2d94 | 14 | |
41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
96aa2d94 RM |
18 | |
19 | /* | |
d1646309 | 20 | * ISO C99 Standard: 7.19 Input/output <stdio.h> |
96aa2d94 RM |
21 | */ |
22 | ||
23 | #ifndef _STDIO_H | |
2f6d1f1b | 24 | |
d1646309 | 25 | #if !defined __need_FILE && !defined __need___FILE |
dfd2257a | 26 | # define _STDIO_H 1 |
48789000 JM |
27 | # define __GLIBC_INTERNAL_STARTING_HEADER_IMPLEMENTATION |
28 | # include <bits/libc-header-start.h> | |
2f6d1f1b UD |
29 | |
30 | __BEGIN_DECLS | |
31 | ||
dfd2257a UD |
32 | # define __need_size_t |
33 | # define __need_NULL | |
34 | # include <stddef.h> | |
2f6d1f1b | 35 | |
dfd2257a | 36 | # include <bits/types.h> |
d1646309 UD |
37 | # define __need_FILE |
38 | # define __need___FILE | |
2f6d1f1b | 39 | #endif /* Don't need FILE. */ |
2f6d1f1b UD |
40 | |
41 | ||
d1646309 | 42 | #if !defined __FILE_defined && defined __need_FILE |
2f6d1f1b | 43 | |
2e0e802a UD |
44 | /* Define outside of namespace so the C++ is happy. */ |
45 | struct _IO_FILE; | |
46 | ||
d1646309 | 47 | /* The opaque type of streams. This is the definition used elsewhere. */ |
2f6d1f1b UD |
48 | typedef struct _IO_FILE FILE; |
49 | ||
dfd2257a | 50 | # define __FILE_defined 1 |
2f6d1f1b | 51 | #endif /* FILE not defined. */ |
d1646309 UD |
52 | #undef __need_FILE |
53 | ||
54 | ||
55 | #if !defined ____FILE_defined && defined __need___FILE | |
56 | ||
57 | /* The opaque type of streams. This is the definition used elsewhere. */ | |
58 | typedef struct _IO_FILE __FILE; | |
59 | ||
60 | # define ____FILE_defined 1 | |
61 | #endif /* __FILE not defined. */ | |
62 | #undef __need___FILE | |
2f6d1f1b UD |
63 | |
64 | ||
65 | #ifdef _STDIO_H | |
96aa2d94 RM |
66 | #define _STDIO_USES_IOSTREAM |
67 | ||
68 | #include <libio.h> | |
69 | ||
cd2f000c | 70 | #if defined __USE_XOPEN || defined __USE_XOPEN2K8 |
3bf3d361 UD |
71 | # ifdef __GNUC__ |
72 | # ifndef _VA_LIST_DEFINED | |
73 | typedef _G_va_list va_list; | |
74 | # define _VA_LIST_DEFINED | |
75 | # endif | |
76 | # else | |
77 | # include <stdarg.h> | |
78 | # endif | |
79 | #endif | |
80 | ||
10b8108a | 81 | #if defined __USE_UNIX98 || defined __USE_XOPEN2K |
cd2f000c UD |
82 | # ifndef __off_t_defined |
83 | # ifndef __USE_FILE_OFFSET64 | |
84 | typedef __off_t off_t; | |
85 | # else | |
86 | typedef __off64_t off_t; | |
87 | # endif | |
88 | # define __off_t_defined | |
89 | # endif | |
90 | # if defined __USE_LARGEFILE64 && !defined __off64_t_defined | |
91 | typedef __off64_t off64_t; | |
92 | # define __off64_t_defined | |
93 | # endif | |
bf074726 | 94 | #endif |
cd2f000c | 95 | |
bf074726 | 96 | #ifdef __USE_XOPEN2K8 |
cd2f000c UD |
97 | # ifndef __ssize_t_defined |
98 | typedef __ssize_t ssize_t; | |
99 | # define __ssize_t_defined | |
100 | # endif | |
101 | #endif | |
102 | ||
2f6d1f1b | 103 | /* The type of the second argument to `fgetpos' and `fsetpos'. */ |
dfd2257a | 104 | #ifndef __USE_FILE_OFFSET64 |
2f6d1f1b | 105 | typedef _G_fpos_t fpos_t; |
dfd2257a UD |
106 | #else |
107 | typedef _G_fpos64_t fpos_t; | |
108 | #endif | |
109 | #ifdef __USE_LARGEFILE64 | |
110 | typedef _G_fpos64_t fpos64_t; | |
111 | #endif | |
2f6d1f1b | 112 | |
2f6d1f1b | 113 | /* The possibilities for the third argument to `setvbuf'. */ |
798be72d | 114 | #define _IOFBF 0 /* Fully buffered. */ |
2f6d1f1b UD |
115 | #define _IOLBF 1 /* Line buffered. */ |
116 | #define _IONBF 2 /* No buffering. */ | |
117 | ||
118 | ||
119 | /* Default buffer size. */ | |
96aa2d94 | 120 | #ifndef BUFSIZ |
dfd2257a | 121 | # define BUFSIZ _IO_BUFSIZ |
96aa2d94 RM |
122 | #endif |
123 | ||
2f6d1f1b UD |
124 | |
125 | /* End of file character. | |
126 | Some things throughout the library rely on this being -1. */ | |
127 | #ifndef EOF | |
dfd2257a | 128 | # define EOF (-1) |
96aa2d94 RM |
129 | #endif |
130 | ||
96aa2d94 | 131 | |
2f6d1f1b UD |
132 | /* The possibilities for the third argument to `fseek'. |
133 | These values should not be changed. */ | |
134 | #define SEEK_SET 0 /* Seek from beginning of file. */ | |
135 | #define SEEK_CUR 1 /* Seek from current position. */ | |
136 | #define SEEK_END 2 /* Seek from end of file. */ | |
798be72d UD |
137 | #ifdef __USE_GNU |
138 | # define SEEK_DATA 3 /* Seek to next data. */ | |
139 | # define SEEK_HOLE 4 /* Seek to next hole. */ | |
140 | #endif | |
2f6d1f1b | 141 | |
96aa2d94 | 142 | |
498afc54 | 143 | #if defined __USE_MISC || defined __USE_XOPEN |
f65fd747 | 144 | /* Default path prefix for `tempnam' and `tmpnam'. */ |
dfd2257a | 145 | # define P_tmpdir "/tmp" |
f65fd747 | 146 | #endif |
96aa2d94 | 147 | |
96aa2d94 | 148 | |
2f6d1f1b UD |
149 | /* Get the values: |
150 | L_tmpnam How long an array of chars must be to be passed to `tmpnam'. | |
151 | TMP_MAX The minimum number of unique filenames generated by tmpnam | |
798be72d | 152 | (and tempnam when it uses tmpnam's name space), |
2f6d1f1b UD |
153 | or tempnam (the two are separate). |
154 | L_ctermid How long an array to pass to `ctermid'. | |
155 | L_cuserid How long an array to pass to `cuserid'. | |
156 | FOPEN_MAX Minimum number of files that can be open at once. | |
157 | FILENAME_MAX Maximum length of a filename. */ | |
5107cf1d | 158 | #include <bits/stdio_lim.h> |
2f6d1f1b UD |
159 | |
160 | ||
161 | /* Standard streams. */ | |
7a5affeb UD |
162 | extern struct _IO_FILE *stdin; /* Standard input stream. */ |
163 | extern struct _IO_FILE *stdout; /* Standard output stream. */ | |
164 | extern struct _IO_FILE *stderr; /* Standard error output stream. */ | |
63ae7b63 | 165 | /* C89/C99 say they're macros. Make them happy. */ |
7df789e0 UD |
166 | #define stdin stdin |
167 | #define stdout stdout | |
168 | #define stderr stderr | |
96aa2d94 | 169 | |
2f6d1f1b | 170 | /* Remove file FILENAME. */ |
a784e502 | 171 | extern int remove (const char *__filename) __THROW; |
2f6d1f1b | 172 | /* Rename file OLD to NEW. */ |
a784e502 | 173 | extern int rename (const char *__old, const char *__new) __THROW; |
2f6d1f1b | 174 | |
0b8f25bb | 175 | #ifdef __USE_ATFILE |
26cec518 | 176 | /* Rename file OLD relative to OLDFD to NEW relative to NEWFD. */ |
a784e502 UD |
177 | extern int renameat (int __oldfd, const char *__old, int __newfd, |
178 | const char *__new) __THROW; | |
26cec518 | 179 | #endif |
2f6d1f1b | 180 | |
2c008571 UD |
181 | /* Create a temporary file and open it read/write. |
182 | ||
4c1423ed | 183 | This function is a possible cancellation point and therefore not |
2c008571 | 184 | marked with __THROW. */ |
dfd2257a | 185 | #ifndef __USE_FILE_OFFSET64 |
11bf311e | 186 | extern FILE *tmpfile (void) __wur; |
dfd2257a | 187 | #else |
01cad722 | 188 | # ifdef __REDIRECT |
11bf311e | 189 | extern FILE *__REDIRECT (tmpfile, (void), tmpfile64) __wur; |
01cad722 UD |
190 | # else |
191 | # define tmpfile tmpfile64 | |
192 | # endif | |
dfd2257a | 193 | #endif |
7a5affeb | 194 | |
2c008571 | 195 | #ifdef __USE_LARGEFILE64 |
11bf311e | 196 | extern FILE *tmpfile64 (void) __wur; |
2c008571 UD |
197 | #endif |
198 | ||
7a5affeb | 199 | /* Generate a temporary filename. */ |
11bf311e | 200 | extern char *tmpnam (char *__s) __THROW __wur; |
7a5affeb | 201 | |
2f6d1f1b UD |
202 | #ifdef __USE_MISC |
203 | /* This is the reentrant variant of `tmpnam'. The only difference is | |
204 | that it does not allow S to be NULL. */ | |
11bf311e | 205 | extern char *tmpnam_r (char *__s) __THROW __wur; |
d68171ed | 206 | #endif |
2f6d1f1b UD |
207 | |
208 | ||
498afc54 | 209 | #if defined __USE_MISC || defined __USE_XOPEN |
2f6d1f1b UD |
210 | /* Generate a unique temporary filename using up to five characters of PFX |
211 | if it is not NULL. The directory to put this file in is searched for | |
212 | as follows: First the environment variable "TMPDIR" is checked. | |
213 | If it contains the name of a writable directory, that directory is used. | |
214 | If not and if DIR is not NULL, that value is checked. If that fails, | |
215 | P_tmpdir is tried and finally "/tmp". The storage for the filename | |
216 | is allocated by `malloc'. */ | |
a784e502 | 217 | extern char *tempnam (const char *__dir, const char *__pfx) |
11bf311e | 218 | __THROW __attribute_malloc__ __wur; |
2cc7dc4d | 219 | #endif |
96aa2d94 | 220 | |
2f6d1f1b | 221 | |
2c008571 UD |
222 | /* Close STREAM. |
223 | ||
224 | This function is a possible cancellation point and therefore not | |
225 | marked with __THROW. */ | |
226 | extern int fclose (FILE *__stream); | |
227 | /* Flush STREAM, or all streams if STREAM is NULL. | |
228 | ||
229 | This function is a possible cancellation point and therefore not | |
230 | marked with __THROW. */ | |
231 | extern int fflush (FILE *__stream); | |
2f6d1f1b UD |
232 | |
233 | #ifdef __USE_MISC | |
2c008571 UD |
234 | /* Faster versions when locking is not required. |
235 | ||
236 | This function is not part of POSIX and therefore no official | |
237 | cancellation point. But due to similarity with an POSIX interface | |
238 | or due to the implementation it is a cancellation point and | |
239 | therefore not marked with __THROW. */ | |
240 | extern int fflush_unlocked (FILE *__stream); | |
96aa2d94 RM |
241 | #endif |
242 | ||
2c6fe0bd | 243 | #ifdef __USE_GNU |
2c008571 UD |
244 | /* Close all streams. |
245 | ||
246 | This function is not part of POSIX and therefore no official | |
247 | cancellation point. But due to similarity with an POSIX interface | |
248 | or due to the implementation it is a cancellation point and | |
249 | therefore not marked with __THROW. */ | |
250 | extern int fcloseall (void); | |
2c6fe0bd UD |
251 | #endif |
252 | ||
76060ec0 | 253 | |
dfd2257a | 254 | #ifndef __USE_FILE_OFFSET64 |
2c008571 UD |
255 | /* Open a file and create a new stream for it. |
256 | ||
257 | This function is a possible cancellation point and therefore not | |
258 | marked with __THROW. */ | |
a784e502 UD |
259 | extern FILE *fopen (const char *__restrict __filename, |
260 | const char *__restrict __modes) __wur; | |
2c008571 UD |
261 | /* Open a file, replacing an existing stream with it. |
262 | ||
263 | This function is a possible cancellation point and therefore not | |
264 | marked with __THROW. */ | |
a784e502 UD |
265 | extern FILE *freopen (const char *__restrict __filename, |
266 | const char *__restrict __modes, | |
11bf311e | 267 | FILE *__restrict __stream) __wur; |
dfd2257a | 268 | #else |
01cad722 | 269 | # ifdef __REDIRECT |
a784e502 UD |
270 | extern FILE *__REDIRECT (fopen, (const char *__restrict __filename, |
271 | const char *__restrict __modes), fopen64) | |
11bf311e | 272 | __wur; |
a784e502 UD |
273 | extern FILE *__REDIRECT (freopen, (const char *__restrict __filename, |
274 | const char *__restrict __modes, | |
11bf311e UD |
275 | FILE *__restrict __stream), freopen64) |
276 | __wur; | |
01cad722 UD |
277 | # else |
278 | # define fopen fopen64 | |
279 | # define freopen freopen64 | |
280 | # endif | |
dfd2257a UD |
281 | #endif |
282 | #ifdef __USE_LARGEFILE64 | |
a784e502 UD |
283 | extern FILE *fopen64 (const char *__restrict __filename, |
284 | const char *__restrict __modes) __wur; | |
285 | extern FILE *freopen64 (const char *__restrict __filename, | |
286 | const char *__restrict __modes, | |
11bf311e | 287 | FILE *__restrict __stream) __wur; |
dfd2257a | 288 | #endif |
76060ec0 | 289 | |
2f6d1f1b UD |
290 | #ifdef __USE_POSIX |
291 | /* Create a new stream that refers to an existing system file descriptor. */ | |
a784e502 | 292 | extern FILE *fdopen (int __fd, const char *__modes) __THROW __wur; |
96aa2d94 RM |
293 | #endif |
294 | ||
2f6d1f1b UD |
295 | #ifdef __USE_GNU |
296 | /* Create a new stream that refers to the given magic cookie, | |
297 | and uses the given functions for input and output. */ | |
c1422e5b | 298 | extern FILE *fopencookie (void *__restrict __magic_cookie, |
a784e502 | 299 | const char *__restrict __modes, |
11bf311e | 300 | _IO_cookie_io_functions_t __io_funcs) __THROW __wur; |
f503060b | 301 | #endif |
7a12c6bb | 302 | |
48789000 | 303 | #if defined __USE_XOPEN2K8 || __GLIBC_USE (LIB_EXT2) |
46e4bd3b | 304 | /* Create a new stream that refers to a memory buffer. */ |
a784e502 | 305 | extern FILE *fmemopen (void *__s, size_t __len, const char *__modes) |
11bf311e | 306 | __THROW __wur; |
46e4bd3b | 307 | |
96aa2d94 RM |
308 | /* Open a stream that writes into a malloc'd buffer that is expanded as |
309 | necessary. *BUFLOC and *SIZELOC are updated with the buffer's location | |
310 | and the number of characters written on fflush or fclose. */ | |
11bf311e | 311 | extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) __THROW __wur; |
96aa2d94 RM |
312 | #endif |
313 | ||
96aa2d94 | 314 | |
2f6d1f1b UD |
315 | /* If BUF is NULL, make STREAM unbuffered. |
316 | Else make it use buffer BUF, of size BUFSIZ. */ | |
c1422e5b | 317 | extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) __THROW; |
2f6d1f1b UD |
318 | /* Make STREAM use buffering mode MODE. |
319 | If BUF is not NULL, use N bytes of it for buffering; | |
320 | else allocate an internal buffer N bytes long. */ | |
c1422e5b UD |
321 | extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf, |
322 | int __modes, size_t __n) __THROW; | |
2f6d1f1b | 323 | |
498afc54 | 324 | #ifdef __USE_MISC |
2f6d1f1b UD |
325 | /* If BUF is NULL, make STREAM unbuffered. |
326 | Else make it use SIZE bytes of BUF for buffering. */ | |
c1422e5b UD |
327 | extern void setbuffer (FILE *__restrict __stream, char *__restrict __buf, |
328 | size_t __size) __THROW; | |
2f6d1f1b UD |
329 | |
330 | /* Make STREAM line-buffered. */ | |
c1422e5b | 331 | extern void setlinebuf (FILE *__stream) __THROW; |
96aa2d94 RM |
332 | #endif |
333 | ||
2f6d1f1b | 334 | |
2c008571 UD |
335 | /* Write formatted output to STREAM. |
336 | ||
337 | This function is a possible cancellation point and therefore not | |
338 | marked with __THROW. */ | |
c1422e5b | 339 | extern int fprintf (FILE *__restrict __stream, |
a784e502 | 340 | const char *__restrict __format, ...); |
2c008571 UD |
341 | /* Write formatted output to stdout. |
342 | ||
343 | This function is a possible cancellation point and therefore not | |
344 | marked with __THROW. */ | |
a784e502 | 345 | extern int printf (const char *__restrict __format, ...); |
2f6d1f1b | 346 | /* Write formatted output to S. */ |
c1422e5b | 347 | extern int sprintf (char *__restrict __s, |
a784e502 | 348 | const char *__restrict __format, ...) __THROWNL; |
2f6d1f1b | 349 | |
2c008571 UD |
350 | /* Write formatted output to S from argument list ARG. |
351 | ||
352 | This function is a possible cancellation point and therefore not | |
353 | marked with __THROW. */ | |
a784e502 | 354 | extern int vfprintf (FILE *__restrict __s, const char *__restrict __format, |
2c008571 UD |
355 | _G_va_list __arg); |
356 | /* Write formatted output to stdout from argument list ARG. | |
357 | ||
358 | This function is a possible cancellation point and therefore not | |
359 | marked with __THROW. */ | |
a784e502 | 360 | extern int vprintf (const char *__restrict __format, _G_va_list __arg); |
2f6d1f1b | 361 | /* Write formatted output to S from argument list ARG. */ |
a784e502 | 362 | extern int vsprintf (char *__restrict __s, const char *__restrict __format, |
9beb2334 | 363 | _G_va_list __arg) __THROWNL; |
2f6d1f1b | 364 | |
acd7f096 | 365 | #if defined __USE_ISOC99 || defined __USE_UNIX98 |
2f6d1f1b | 366 | /* Maximum chars of output to write in MAXLEN. */ |
c1422e5b | 367 | extern int snprintf (char *__restrict __s, size_t __maxlen, |
a784e502 | 368 | const char *__restrict __format, ...) |
9beb2334 | 369 | __THROWNL __attribute__ ((__format__ (__printf__, 3, 4))); |
f41c8091 | 370 | |
c1422e5b | 371 | extern int vsnprintf (char *__restrict __s, size_t __maxlen, |
a784e502 | 372 | const char *__restrict __format, _G_va_list __arg) |
9beb2334 | 373 | __THROWNL __attribute__ ((__format__ (__printf__, 3, 0))); |
907a1bac | 374 | #endif |
2f6d1f1b | 375 | |
48789000 | 376 | #if __GLIBC_USE (LIB_EXT2) |
2f6d1f1b UD |
377 | /* Write formatted output to a string dynamically allocated with `malloc'. |
378 | Store the address of the string in *PTR. */ | |
a784e502 | 379 | extern int vasprintf (char **__restrict __ptr, const char *__restrict __f, |
c1422e5b | 380 | _G_va_list __arg) |
9beb2334 | 381 | __THROWNL __attribute__ ((__format__ (__printf__, 2, 0))) __wur; |
c1422e5b | 382 | extern int __asprintf (char **__restrict __ptr, |
a784e502 | 383 | const char *__restrict __fmt, ...) |
9beb2334 | 384 | __THROWNL __attribute__ ((__format__ (__printf__, 2, 3))) __wur; |
c1422e5b | 385 | extern int asprintf (char **__restrict __ptr, |
a784e502 | 386 | const char *__restrict __fmt, ...) |
9beb2334 | 387 | __THROWNL __attribute__ ((__format__ (__printf__, 2, 3))) __wur; |
f503060b | 388 | #endif |
2f6d1f1b | 389 | |
f503060b | 390 | #ifdef __USE_XOPEN2K8 |
36c8acb4 | 391 | /* Write formatted output to a file descriptor. */ |
a784e502 | 392 | extern int vdprintf (int __fd, const char *__restrict __fmt, |
c1422e5b | 393 | _G_va_list __arg) |
2c008571 | 394 | __attribute__ ((__format__ (__printf__, 2, 0))); |
a784e502 | 395 | extern int dprintf (int __fd, const char *__restrict __fmt, ...) |
2c008571 | 396 | __attribute__ ((__format__ (__printf__, 2, 3))); |
19361cb7 | 397 | #endif |
7c713e28 | 398 | |
2f6d1f1b | 399 | |
2c008571 UD |
400 | /* Read formatted input from STREAM. |
401 | ||
402 | This function is a possible cancellation point and therefore not | |
403 | marked with __THROW. */ | |
c1422e5b | 404 | extern int fscanf (FILE *__restrict __stream, |
a784e502 | 405 | const char *__restrict __format, ...) __wur; |
2c008571 UD |
406 | /* Read formatted input from stdin. |
407 | ||
408 | This function is a possible cancellation point and therefore not | |
409 | marked with __THROW. */ | |
a784e502 | 410 | extern int scanf (const char *__restrict __format, ...) __wur; |
2f6d1f1b | 411 | /* Read formatted input from S. */ |
a784e502 UD |
412 | extern int sscanf (const char *__restrict __s, |
413 | const char *__restrict __format, ...) __THROW; | |
874aa523 UD |
414 | |
415 | #if defined __USE_ISOC99 && !defined __USE_GNU \ | |
416 | && (!defined __LDBL_COMPAT || !defined __REDIRECT) \ | |
417 | && (defined __STRICT_ANSI__ || defined __USE_XOPEN2K) | |
418 | # ifdef __REDIRECT | |
419 | /* For strict ISO C99 or POSIX compliance disallow %as, %aS and %a[ | |
420 | GNU extension which conflicts with valid %a followed by letter | |
421 | s, S or [. */ | |
422 | extern int __REDIRECT (fscanf, (FILE *__restrict __stream, | |
a784e502 | 423 | const char *__restrict __format, ...), |
874aa523 | 424 | __isoc99_fscanf) __wur; |
a784e502 | 425 | extern int __REDIRECT (scanf, (const char *__restrict __format, ...), |
874aa523 | 426 | __isoc99_scanf) __wur; |
a784e502 UD |
427 | extern int __REDIRECT_NTH (sscanf, (const char *__restrict __s, |
428 | const char *__restrict __format, ...), | |
f32f2869 | 429 | __isoc99_sscanf); |
874aa523 UD |
430 | # else |
431 | extern int __isoc99_fscanf (FILE *__restrict __stream, | |
a784e502 UD |
432 | const char *__restrict __format, ...) __wur; |
433 | extern int __isoc99_scanf (const char *__restrict __format, ...) __wur; | |
434 | extern int __isoc99_sscanf (const char *__restrict __s, | |
435 | const char *__restrict __format, ...) __THROW; | |
874aa523 UD |
436 | # define fscanf __isoc99_fscanf |
437 | # define scanf __isoc99_scanf | |
438 | # define sscanf __isoc99_sscanf | |
439 | # endif | |
440 | #endif | |
441 | ||
ec751a23 | 442 | #ifdef __USE_ISOC99 |
2c008571 UD |
443 | /* Read formatted input from S into argument list ARG. |
444 | ||
445 | This function is a possible cancellation point and therefore not | |
446 | marked with __THROW. */ | |
a784e502 | 447 | extern int vfscanf (FILE *__restrict __s, const char *__restrict __format, |
c1422e5b | 448 | _G_va_list __arg) |
0476597b | 449 | __attribute__ ((__format__ (__scanf__, 2, 0))) __wur; |
2c008571 UD |
450 | |
451 | /* Read formatted input from stdin into argument list ARG. | |
2f6d1f1b | 452 | |
2c008571 UD |
453 | This function is a possible cancellation point and therefore not |
454 | marked with __THROW. */ | |
a784e502 | 455 | extern int vscanf (const char *__restrict __format, _G_va_list __arg) |
0476597b | 456 | __attribute__ ((__format__ (__scanf__, 1, 0))) __wur; |
2f6d1f1b UD |
457 | |
458 | /* Read formatted input from S into argument list ARG. */ | |
a784e502 UD |
459 | extern int vsscanf (const char *__restrict __s, |
460 | const char *__restrict __format, _G_va_list __arg) | |
7d506e8e | 461 | __THROW __attribute__ ((__format__ (__scanf__, 2, 0))); |
874aa523 UD |
462 | |
463 | # if !defined __USE_GNU \ | |
464 | && (!defined __LDBL_COMPAT || !defined __REDIRECT) \ | |
465 | && (defined __STRICT_ANSI__ || defined __USE_XOPEN2K) | |
466 | # ifdef __REDIRECT | |
467 | /* For strict ISO C99 or POSIX compliance disallow %as, %aS and %a[ | |
468 | GNU extension which conflicts with valid %a followed by letter | |
469 | s, S or [. */ | |
470 | extern int __REDIRECT (vfscanf, | |
471 | (FILE *__restrict __s, | |
a784e502 | 472 | const char *__restrict __format, _G_va_list __arg), |
874aa523 UD |
473 | __isoc99_vfscanf) |
474 | __attribute__ ((__format__ (__scanf__, 2, 0))) __wur; | |
a784e502 | 475 | extern int __REDIRECT (vscanf, (const char *__restrict __format, |
ad8a5511 | 476 | _G_va_list __arg), __isoc99_vscanf) |
874aa523 | 477 | __attribute__ ((__format__ (__scanf__, 1, 0))) __wur; |
f32f2869 | 478 | extern int __REDIRECT_NTH (vsscanf, |
a784e502 UD |
479 | (const char *__restrict __s, |
480 | const char *__restrict __format, | |
f32f2869 JJ |
481 | _G_va_list __arg), __isoc99_vsscanf) |
482 | __attribute__ ((__format__ (__scanf__, 2, 0))); | |
874aa523 UD |
483 | # else |
484 | extern int __isoc99_vfscanf (FILE *__restrict __s, | |
a784e502 | 485 | const char *__restrict __format, |
874aa523 | 486 | _G_va_list __arg) __wur; |
a784e502 | 487 | extern int __isoc99_vscanf (const char *__restrict __format, |
874aa523 | 488 | _G_va_list __arg) __wur; |
a784e502 UD |
489 | extern int __isoc99_vsscanf (const char *__restrict __s, |
490 | const char *__restrict __format, | |
874aa523 UD |
491 | _G_va_list __arg) __THROW; |
492 | # define vfscanf __isoc99_vfscanf | |
4e3be9d6 | 493 | # define vscanf __isoc99_vscanf |
874aa523 UD |
494 | # define vsscanf __isoc99_vsscanf |
495 | # endif | |
496 | # endif | |
2b33e5b0 | 497 | #endif /* Use ISO C9x. */ |
2f6d1f1b UD |
498 | |
499 | ||
2c008571 | 500 | /* Read a character from STREAM. |
2f6d1f1b | 501 | |
2c008571 UD |
502 | These functions are possible cancellation points and therefore not |
503 | marked with __THROW. */ | |
504 | extern int fgetc (FILE *__stream); | |
505 | extern int getc (FILE *__stream); | |
506 | ||
507 | /* Read a character from stdin. | |
508 | ||
509 | This function is a possible cancellation point and therefore not | |
510 | marked with __THROW. */ | |
511 | extern int getchar (void); | |
2f6d1f1b UD |
512 | |
513 | /* The C standard explicitly says this is a macro, so we always do the | |
514 | optimization for it. */ | |
515 | #define getc(_fp) _IO_getc (_fp) | |
516 | ||
a7657f30 | 517 | #ifdef __USE_POSIX199506 |
2c008571 UD |
518 | /* These are defined in POSIX.1:1996. |
519 | ||
520 | These functions are possible cancellation points and therefore not | |
521 | marked with __THROW. */ | |
522 | extern int getc_unlocked (FILE *__stream); | |
523 | extern int getchar_unlocked (void); | |
acd7f096 | 524 | #endif /* Use POSIX. */ |
2f6d1f1b | 525 | |
209caedf | 526 | #ifdef __USE_MISC |
2c008571 UD |
527 | /* Faster version when locking is not necessary. |
528 | ||
529 | This function is not part of POSIX and therefore no official | |
530 | cancellation point. But due to similarity with an POSIX interface | |
531 | or due to the implementation it is a cancellation point and | |
532 | therefore not marked with __THROW. */ | |
533 | extern int fgetc_unlocked (FILE *__stream); | |
209caedf UD |
534 | #endif /* Use MISC. */ |
535 | ||
2f6d1f1b | 536 | |
2c008571 UD |
537 | /* Write a character to STREAM. |
538 | ||
539 | These functions are possible cancellation points and therefore not | |
bc2e3689 UD |
540 | marked with __THROW. |
541 | ||
542 | These functions is a possible cancellation point and therefore not | |
2c008571 | 543 | marked with __THROW. */ |
bc2e3689 UD |
544 | extern int fputc (int __c, FILE *__stream); |
545 | extern int putc (int __c, FILE *__stream); | |
2f6d1f1b | 546 | |
2c008571 UD |
547 | /* Write a character to stdout. |
548 | ||
549 | This function is a possible cancellation point and therefore not | |
550 | marked with __THROW. */ | |
551 | extern int putchar (int __c); | |
2f6d1f1b UD |
552 | |
553 | /* The C standard explicitly says this can be a macro, | |
554 | so we always do the optimization for it. */ | |
d41c6f61 | 555 | #define putc(_ch, _fp) _IO_putc (_ch, _fp) |
7c713e28 | 556 | |
2f6d1f1b | 557 | #ifdef __USE_MISC |
2c008571 UD |
558 | /* Faster version when locking is not necessary. |
559 | ||
560 | This function is not part of POSIX and therefore no official | |
561 | cancellation point. But due to similarity with an POSIX interface | |
562 | or due to the implementation it is a cancellation point and | |
563 | therefore not marked with __THROW. */ | |
564 | extern int fputc_unlocked (int __c, FILE *__stream); | |
2f6d1f1b UD |
565 | #endif /* Use MISC. */ |
566 | ||
a7657f30 | 567 | #ifdef __USE_POSIX199506 |
2c008571 UD |
568 | /* These are defined in POSIX.1:1996. |
569 | ||
570 | These functions are possible cancellation points and therefore not | |
571 | marked with __THROW. */ | |
572 | extern int putc_unlocked (int __c, FILE *__stream); | |
573 | extern int putchar_unlocked (int __c); | |
acd7f096 | 574 | #endif /* Use POSIX. */ |
2f6d1f1b UD |
575 | |
576 | ||
ed9a38e2 | 577 | #if defined __USE_MISC \ |
2c008571 | 578 | || (defined __USE_XOPEN && !defined __USE_XOPEN2K) |
2f6d1f1b | 579 | /* Get a word (int) from STREAM. */ |
bc2e3689 | 580 | extern int getw (FILE *__stream); |
2f6d1f1b UD |
581 | |
582 | /* Write a word (int) to STREAM. */ | |
bc2e3689 | 583 | extern int putw (int __w, FILE *__stream); |
96aa2d94 RM |
584 | #endif |
585 | ||
7c713e28 | 586 | |
2c008571 UD |
587 | /* Get a newline-terminated string of finite length from STREAM. |
588 | ||
589 | This function is a possible cancellation point and therefore not | |
590 | marked with __THROW. */ | |
0476597b UD |
591 | extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream) |
592 | __wur; | |
2f6d1f1b | 593 | |
7caa5054 | 594 | #if __GLIBC_USE (DEPRECATED_GETS) |
7a5affeb | 595 | /* Get a newline-terminated string from stdin, removing the newline. |
2c008571 | 596 | |
7caa5054 ZW |
597 | This function is impossible to use safely. It has been officially |
598 | removed from ISO C11 and ISO C++14, and we have also removed it | |
599 | from the _GNU_SOURCE feature list. It remains available when | |
600 | explicitly using an old ISO C, Unix, or POSIX standard. | |
03a71829 | 601 | |
2c008571 UD |
602 | This function is a possible cancellation point and therefore not |
603 | marked with __THROW. */ | |
16578fa7 | 604 | extern char *gets (char *__s) __wur __attribute_deprecated__; |
03a71829 | 605 | #endif |
7a5affeb | 606 | |
77ccaba1 | 607 | #ifdef __USE_GNU |
2c008571 UD |
608 | /* This function does the same as `fgets' but does not lock the stream. |
609 | ||
610 | This function is not part of POSIX and therefore no official | |
611 | cancellation point. But due to similarity with an POSIX interface | |
612 | or due to the implementation it is a cancellation point and | |
613 | therefore not marked with __THROW. */ | |
c1422e5b | 614 | extern char *fgets_unlocked (char *__restrict __s, int __n, |
0476597b | 615 | FILE *__restrict __stream) __wur; |
77ccaba1 UD |
616 | #endif |
617 | ||
2f6d1f1b | 618 | |
48789000 | 619 | #if defined __USE_XOPEN2K8 || __GLIBC_USE (LIB_EXT2) |
2f6d1f1b UD |
620 | /* Read up to (and including) a DELIMITER from STREAM into *LINEPTR |
621 | (and null-terminate it). *LINEPTR is a pointer returned from malloc (or | |
622 | NULL), pointing to *N characters of space. It is realloc'd as | |
623 | necessary. Returns the number of characters read (not including the | |
2c008571 UD |
624 | null terminator), or -1 on error or EOF. |
625 | ||
626 | These functions are not part of POSIX and therefore no official | |
627 | cancellation point. But due to similarity with an POSIX interface | |
628 | or due to the implementation they are cancellation points and | |
629 | therefore not marked with __THROW. */ | |
c1422e5b UD |
630 | extern _IO_ssize_t __getdelim (char **__restrict __lineptr, |
631 | size_t *__restrict __n, int __delimiter, | |
0476597b | 632 | FILE *__restrict __stream) __wur; |
c1422e5b UD |
633 | extern _IO_ssize_t getdelim (char **__restrict __lineptr, |
634 | size_t *__restrict __n, int __delimiter, | |
0476597b | 635 | FILE *__restrict __stream) __wur; |
2f6d1f1b | 636 | |
2c008571 UD |
637 | /* Like `getdelim', but reads up to a newline. |
638 | ||
639 | This function is not part of POSIX and therefore no official | |
640 | cancellation point. But due to similarity with an POSIX interface | |
641 | or due to the implementation it is a cancellation point and | |
642 | therefore not marked with __THROW. */ | |
c1422e5b UD |
643 | extern _IO_ssize_t getline (char **__restrict __lineptr, |
644 | size_t *__restrict __n, | |
0476597b | 645 | FILE *__restrict __stream) __wur; |
2f6d1f1b UD |
646 | #endif |
647 | ||
648 | ||
2c008571 UD |
649 | /* Write a string to STREAM. |
650 | ||
4c1423ed | 651 | This function is a possible cancellation point and therefore not |
2c008571 | 652 | marked with __THROW. */ |
a784e502 | 653 | extern int fputs (const char *__restrict __s, FILE *__restrict __stream); |
2c008571 UD |
654 | |
655 | /* Write a string, followed by a newline, to stdout. | |
50304ef0 | 656 | |
4c1423ed | 657 | This function is a possible cancellation point and therefore not |
2c008571 | 658 | marked with __THROW. */ |
a784e502 | 659 | extern int puts (const char *__s); |
2f6d1f1b UD |
660 | |
661 | ||
2c008571 | 662 | /* Push a character back onto the input buffer of STREAM. |
2f6d1f1b | 663 | |
4c1423ed | 664 | This function is a possible cancellation point and therefore not |
2c008571 | 665 | marked with __THROW. */ |
7d506e8e | 666 | extern int ungetc (int __c, FILE *__stream); |
2f6d1f1b | 667 | |
2c008571 UD |
668 | |
669 | /* Read chunks of generic data from STREAM. | |
670 | ||
4c1423ed | 671 | This function is a possible cancellation point and therefore not |
2c008571 | 672 | marked with __THROW. */ |
c1422e5b | 673 | extern size_t fread (void *__restrict __ptr, size_t __size, |
0476597b | 674 | size_t __n, FILE *__restrict __stream) __wur; |
2c008571 UD |
675 | /* Write chunks of generic data to STREAM. |
676 | ||
4c1423ed | 677 | This function is a possible cancellation point and therefore not |
2c008571 | 678 | marked with __THROW. */ |
a784e502 | 679 | extern size_t fwrite (const void *__restrict __ptr, size_t __size, |
288f9098 | 680 | size_t __n, FILE *__restrict __s); |
7a5affeb UD |
681 | |
682 | #ifdef __USE_GNU | |
2c008571 UD |
683 | /* This function does the same as `fputs' but does not lock the stream. |
684 | ||
685 | This function is not part of POSIX and therefore no official | |
686 | cancellation point. But due to similarity with an POSIX interface | |
687 | or due to the implementation it is a cancellation point and | |
688 | therefore not marked with __THROW. */ | |
a784e502 | 689 | extern int fputs_unlocked (const char *__restrict __s, |
2c008571 | 690 | FILE *__restrict __stream); |
7a5affeb | 691 | #endif |
2f6d1f1b UD |
692 | |
693 | #ifdef __USE_MISC | |
2c008571 UD |
694 | /* Faster versions when locking is not necessary. |
695 | ||
696 | These functions are not part of POSIX and therefore no official | |
697 | cancellation point. But due to similarity with an POSIX interface | |
698 | or due to the implementation they are cancellation points and | |
699 | therefore not marked with __THROW. */ | |
c1422e5b | 700 | extern size_t fread_unlocked (void *__restrict __ptr, size_t __size, |
0476597b | 701 | size_t __n, FILE *__restrict __stream) __wur; |
a784e502 | 702 | extern size_t fwrite_unlocked (const void *__restrict __ptr, size_t __size, |
288f9098 | 703 | size_t __n, FILE *__restrict __stream); |
2f6d1f1b UD |
704 | #endif |
705 | ||
706 | ||
2c008571 UD |
707 | /* Seek to a certain position on STREAM. |
708 | ||
709 | This function is a possible cancellation point and therefore not | |
710 | marked with __THROW. */ | |
711 | extern int fseek (FILE *__stream, long int __off, int __whence); | |
712 | /* Return the current position of STREAM. | |
713 | ||
714 | This function is a possible cancellation point and therefore not | |
715 | marked with __THROW. */ | |
0476597b | 716 | extern long int ftell (FILE *__stream) __wur; |
2c008571 UD |
717 | /* Rewind to the beginning of STREAM. |
718 | ||
719 | This function is a possible cancellation point and therefore not | |
720 | marked with __THROW. */ | |
721 | extern void rewind (FILE *__stream); | |
2f6d1f1b | 722 | |
a5a0310d UD |
723 | /* The Single Unix Specification, Version 2, specifies an alternative, |
724 | more adequate interface for the two functions above which deal with | |
dfd2257a UD |
725 | file offset. `long int' is not the right type. These definitions |
726 | are originally defined in the Large File Support API. */ | |
727 | ||
7a80496f | 728 | #if defined __USE_LARGEFILE || defined __USE_XOPEN2K |
7a5affeb | 729 | # ifndef __USE_FILE_OFFSET64 |
2c008571 UD |
730 | /* Seek to a certain position on STREAM. |
731 | ||
732 | This function is a possible cancellation point and therefore not | |
733 | marked with __THROW. */ | |
734 | extern int fseeko (FILE *__stream, __off_t __off, int __whence); | |
735 | /* Return the current position of STREAM. | |
736 | ||
737 | This function is a possible cancellation point and therefore not | |
738 | marked with __THROW. */ | |
0476597b | 739 | extern __off_t ftello (FILE *__stream) __wur; |
7a5affeb UD |
740 | # else |
741 | # ifdef __REDIRECT | |
742 | extern int __REDIRECT (fseeko, | |
2c008571 | 743 | (FILE *__stream, __off64_t __off, int __whence), |
7a5affeb | 744 | fseeko64); |
2c008571 | 745 | extern __off64_t __REDIRECT (ftello, (FILE *__stream), ftello64); |
7a5affeb UD |
746 | # else |
747 | # define fseeko fseeko64 | |
748 | # define ftello ftello64 | |
749 | # endif | |
6796bc80 | 750 | # endif |
7a5affeb | 751 | #endif |
bfce746a | 752 | |
7a5affeb | 753 | #ifndef __USE_FILE_OFFSET64 |
2c008571 UD |
754 | /* Get STREAM's position. |
755 | ||
756 | This function is a possible cancellation point and therefore not | |
757 | marked with __THROW. */ | |
758 | extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos); | |
759 | /* Set STREAM's position. | |
760 | ||
761 | This function is a possible cancellation point and therefore not | |
762 | marked with __THROW. */ | |
a784e502 | 763 | extern int fsetpos (FILE *__stream, const fpos_t *__pos); |
bfce746a | 764 | #else |
01cad722 | 765 | # ifdef __REDIRECT |
c1422e5b | 766 | extern int __REDIRECT (fgetpos, (FILE *__restrict __stream, |
2c008571 | 767 | fpos_t *__restrict __pos), fgetpos64); |
c1422e5b | 768 | extern int __REDIRECT (fsetpos, |
a784e502 | 769 | (FILE *__stream, const fpos_t *__pos), fsetpos64); |
bfce746a | 770 | # else |
bfce746a UD |
771 | # define fgetpos fgetpos64 |
772 | # define fsetpos fsetpos64 | |
dfd2257a | 773 | # endif |
bfce746a | 774 | #endif |
01cad722 | 775 | |
bfce746a | 776 | #ifdef __USE_LARGEFILE64 |
2c008571 | 777 | extern int fseeko64 (FILE *__stream, __off64_t __off, int __whence); |
0476597b | 778 | extern __off64_t ftello64 (FILE *__stream) __wur; |
2c008571 | 779 | extern int fgetpos64 (FILE *__restrict __stream, fpos64_t *__restrict __pos); |
a784e502 | 780 | extern int fsetpos64 (FILE *__stream, const fpos64_t *__pos); |
dfd2257a | 781 | #endif |
2f6d1f1b | 782 | |
2f6d1f1b | 783 | /* Clear the error and EOF indicators for STREAM. */ |
c1422e5b | 784 | extern void clearerr (FILE *__stream) __THROW; |
2f6d1f1b | 785 | /* Return the EOF indicator for STREAM. */ |
7d506e8e | 786 | extern int feof (FILE *__stream) __THROW __wur; |
2f6d1f1b | 787 | /* Return the error indicator for STREAM. */ |
7d506e8e | 788 | extern int ferror (FILE *__stream) __THROW __wur; |
2f6d1f1b UD |
789 | |
790 | #ifdef __USE_MISC | |
791 | /* Faster versions when locking is not required. */ | |
c1422e5b | 792 | extern void clearerr_unlocked (FILE *__stream) __THROW; |
7d506e8e UD |
793 | extern int feof_unlocked (FILE *__stream) __THROW __wur; |
794 | extern int ferror_unlocked (FILE *__stream) __THROW __wur; | |
2f6d1f1b UD |
795 | #endif |
796 | ||
797 | ||
2c008571 UD |
798 | /* Print a message describing the meaning of the value of errno. |
799 | ||
800 | This function is a possible cancellation point and therefore not | |
801 | marked with __THROW. */ | |
a784e502 | 802 | extern void perror (const char *__s); |
2f6d1f1b | 803 | |
b264e1d1 RM |
804 | /* Provide the declarations for `sys_errlist' and `sys_nerr' if they |
805 | are available on this system. Even if available, these variables | |
806 | should not be used directly. The `strerror' function provides | |
807 | all the necessary functionality. */ | |
808 | #include <bits/sys_errlist.h> | |
2f6d1f1b UD |
809 | |
810 | ||
811 | #ifdef __USE_POSIX | |
812 | /* Return the system file descriptor for STREAM. */ | |
7d506e8e | 813 | extern int fileno (FILE *__stream) __THROW __wur; |
2f6d1f1b UD |
814 | #endif /* Use POSIX. */ |
815 | ||
816 | #ifdef __USE_MISC | |
817 | /* Faster version when locking is not required. */ | |
7d506e8e | 818 | extern int fileno_unlocked (FILE *__stream) __THROW __wur; |
2f6d1f1b UD |
819 | #endif |
820 | ||
821 | ||
acd7f096 | 822 | #ifdef __USE_POSIX2 |
bc2e3689 UD |
823 | /* Create a new stream connected to a pipe running the given command. |
824 | ||
825 | This function is a possible cancellation point and therefore not | |
826 | marked with __THROW. */ | |
a784e502 | 827 | extern FILE *popen (const char *__command, const char *__modes) __wur; |
2c008571 | 828 | |
bc2e3689 UD |
829 | /* Close a stream opened by popen and return the status of its child. |
830 | ||
831 | This function is a possible cancellation point and therefore not | |
832 | marked with __THROW. */ | |
833 | extern int pclose (FILE *__stream); | |
2f6d1f1b UD |
834 | #endif |
835 | ||
836 | ||
837 | #ifdef __USE_POSIX | |
838 | /* Return the name of the controlling terminal. */ | |
c1422e5b | 839 | extern char *ctermid (char *__s) __THROW; |
2f6d1f1b UD |
840 | #endif /* Use POSIX. */ |
841 | ||
842 | ||
12404bb0 | 843 | #if (defined __USE_XOPEN && !defined __USE_XOPEN2K) || defined __USE_GNU |
2f6d1f1b | 844 | /* Return the name of the current user. */ |
8dab36a1 | 845 | extern char *cuserid (char *__s); |
219aa9e9 | 846 | #endif /* Use X/Open, but not issue 6. */ |
2f6d1f1b UD |
847 | |
848 | ||
849 | #ifdef __USE_GNU | |
850 | struct obstack; /* See <obstack.h>. */ | |
851 | ||
852 | /* Write formatted output to an obstack. */ | |
c1422e5b | 853 | extern int obstack_printf (struct obstack *__restrict __obstack, |
a784e502 | 854 | const char *__restrict __format, ...) |
9beb2334 | 855 | __THROWNL __attribute__ ((__format__ (__printf__, 2, 3))); |
c1422e5b | 856 | extern int obstack_vprintf (struct obstack *__restrict __obstack, |
a784e502 | 857 | const char *__restrict __format, |
81c64d40 | 858 | _G_va_list __args) |
9beb2334 | 859 | __THROWNL __attribute__ ((__format__ (__printf__, 2, 0))); |
2f6d1f1b UD |
860 | #endif /* Use GNU. */ |
861 | ||
862 | ||
a7657f30 | 863 | #ifdef __USE_POSIX199506 |
2f6d1f1b UD |
864 | /* These are defined in POSIX.1:1996. */ |
865 | ||
866 | /* Acquire ownership of STREAM. */ | |
c1422e5b | 867 | extern void flockfile (FILE *__stream) __THROW; |
2f6d1f1b UD |
868 | |
869 | /* Try to acquire ownership of STREAM but do not block if it is not | |
870 | possible. */ | |
0476597b | 871 | extern int ftrylockfile (FILE *__stream) __THROW __wur; |
2f6d1f1b UD |
872 | |
873 | /* Relinquish the ownership granted for STREAM. */ | |
c1422e5b | 874 | extern void funlockfile (FILE *__stream) __THROW; |
acd7f096 | 875 | #endif /* POSIX */ |
2f6d1f1b | 876 | |
219aa9e9 | 877 | #if defined __USE_XOPEN && !defined __USE_XOPEN2K && !defined __USE_GNU |
10a33cf8 ZW |
878 | /* X/Open Issues 1-5 required getopt to be declared in this |
879 | header. It was removed in Issue 6. GNU follows Issue 6. */ | |
880 | # include <bits/getopt_posix.h> | |
881 | #endif | |
9756dfe1 | 882 | |
085320f5 | 883 | /* If we are compiling with optimizing read this file. It contains |
9b2c7523 | 884 | several optimizing inline functions and macros. */ |
085320f5 UD |
885 | #ifdef __USE_EXTERN_INLINES |
886 | # include <bits/stdio.h> | |
887 | #endif | |
884ddc50 | 888 | #if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function |
b5cc329c UD |
889 | # include <bits/stdio2.h> |
890 | #endif | |
c6251f03 RM |
891 | #ifdef __LDBL_COMPAT |
892 | # include <bits/stdio-ldbl.h> | |
893 | #endif | |
2f6d1f1b | 894 | |
085320f5 | 895 | __END_DECLS |
f41c8091 | 896 | |
2f6d1f1b | 897 | #endif /* <stdio.h> included. */ |
7c713e28 | 898 | |
96aa2d94 | 899 | #endif /* !_STDIO_H */ |