Subversion Repositories Kolibri OS

Rev

Go to most recent revision | Blame | Last modification | View Log | Download | RSS feed

  1. /*
  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. typedef _fpos64_t fpos_t;
  54. #else
  55. typedef _fpos_t fpos_t;
  56. #ifdef __LARGE64_FILES
  57. typedef _fpos64_t fpos64_t;
  58. #endif
  59. #endif /* !__CYGWIN__ */
  60.  
  61. #include <sys/stdio.h>
  62.  
  63. #define __SLBF  0x0001          /* line buffered */
  64. #define __SNBF  0x0002          /* unbuffered */
  65. #define __SRD   0x0004          /* OK to read */
  66. #define __SWR   0x0008          /* OK to write */
  67.         /* RD and WR are never simultaneously asserted */
  68. #define __SRW   0x0010          /* open for reading & writing */
  69. #define __SEOF  0x0020          /* found EOF */
  70. #define __SERR  0x0040          /* found error */
  71. #define __SMBF  0x0080          /* _buf is from malloc */
  72. #define __SAPP  0x0100          /* fdopen()ed in append mode - so must  write to end */
  73. #define __SSTR  0x0200          /* this is an sprintf/snprintf string */
  74. #define __SOPT  0x0400          /* do fseek() optimisation */
  75. #define __SNPT  0x0800          /* do not do fseek() optimisation */
  76. #define __SOFF  0x1000          /* set iff _offset is in fact correct */
  77. #define __SORD  0x2000          /* true => stream orientation (byte/wide) decided */
  78. #if defined(__CYGWIN__)
  79. #  define __SCLE  0x4000        /* convert line endings CR/LF <-> NL */
  80. #endif
  81. #define __SL64  0x8000          /* is 64-bit offset large file */
  82.  
  83. /* _flags2 flags */
  84. #define __SWID  0x2000          /* true => stream orientation wide, false => byte, only valid if __SORD in _flags is true */
  85.  
  86. /*
  87.  * The following three definitions are for ANSI C, which took them
  88.  * from System V, which stupidly took internal interface macros and
  89.  * made them official arguments to setvbuf(), without renaming them.
  90.  * Hence, these ugly _IOxxx names are *supposed* to appear in user code.
  91.  *
  92.  * Although these happen to match their counterparts above, the
  93.  * implementation does not rely on that (so these could be renumbered).
  94.  */
  95. #define _IOFBF  0               /* setvbuf should set fully buffered */
  96. #define _IOLBF  1               /* setvbuf should set line buffered */
  97. #define _IONBF  2               /* setvbuf should set unbuffered */
  98.  
  99. #ifndef NULL
  100. #define NULL    0
  101. #endif
  102.  
  103. #define EOF     (-1)
  104.  
  105. #ifdef __BUFSIZ__
  106. #define BUFSIZ          __BUFSIZ__
  107. #else
  108. #define BUFSIZ          1024
  109. #endif
  110.  
  111. #ifdef __FOPEN_MAX__
  112. #define FOPEN_MAX       __FOPEN_MAX__
  113. #else
  114. #define FOPEN_MAX       20
  115. #endif
  116.  
  117. #ifdef __FILENAME_MAX__
  118. #define FILENAME_MAX    __FILENAME_MAX__
  119. #else
  120. #define FILENAME_MAX    1024
  121. #endif
  122.  
  123. #ifdef __L_tmpnam__
  124. #define L_tmpnam        __L_tmpnam__
  125. #else
  126. #define L_tmpnam        FILENAME_MAX
  127. #endif
  128.  
  129. #ifndef __STRICT_ANSI__
  130. #define P_tmpdir        "/tmp"
  131. #endif
  132.  
  133. #ifndef SEEK_SET
  134. #define SEEK_SET        0       /* set file offset to offset */
  135. #endif
  136. #ifndef SEEK_CUR
  137. #define SEEK_CUR        1       /* set file offset to current plus offset */
  138. #endif
  139. #ifndef SEEK_END
  140. #define SEEK_END        2       /* set file offset to EOF plus offset */
  141. #endif
  142.  
  143. #define TMP_MAX         26
  144.  
  145. #ifndef _REENT_ONLY
  146. #define stdin   (_REENT->_stdin)
  147. #define stdout  (_REENT->_stdout)
  148. #define stderr  (_REENT->_stderr)
  149. #else /* _REENT_ONLY */
  150. #define stdin   (_impure_ptr->_stdin)
  151. #define stdout  (_impure_ptr->_stdout)
  152. #define stderr  (_impure_ptr->_stderr)
  153. #endif /* _REENT_ONLY */
  154.  
  155. #define _stdin_r(x)     ((x)->_stdin)
  156. #define _stdout_r(x)    ((x)->_stdout)
  157. #define _stderr_r(x)    ((x)->_stderr)
  158.  
  159. /*
  160.  * Functions defined in ANSI C standard.
  161.  */
  162.  
  163. #ifndef __VALIST
  164. #ifdef __GNUC__
  165. #define __VALIST __gnuc_va_list
  166. #else
  167. #define __VALIST char*
  168. #endif
  169. #endif
  170.  
  171. FILE *  _EXFUN(tmpfile, (void));
  172. char *  _EXFUN(tmpnam, (char *));
  173. int     _EXFUN(fclose, (FILE *));
  174. int     _EXFUN(fflush, (FILE *));
  175. FILE *  _EXFUN(freopen, (const char *, const char *, FILE *));
  176. void    _EXFUN(setbuf, (FILE *, char *));
  177. int     _EXFUN(setvbuf, (FILE *, char *, int, size_t));
  178. int     _EXFUN(fprintf, (FILE *, const char *, ...)
  179.                _ATTRIBUTE ((__format__ (__printf__, 2, 3))));
  180. int     _EXFUN(fscanf, (FILE *, const char *, ...)
  181.                _ATTRIBUTE ((__format__ (__scanf__, 2, 3))));
  182. int     _EXFUN(printf, (const char *, ...)
  183.                _ATTRIBUTE ((__format__ (__printf__, 1, 2))));
  184. int     _EXFUN(scanf, (const char *, ...)
  185.                _ATTRIBUTE ((__format__ (__scanf__, 1, 2))));
  186. int     _EXFUN(sscanf, (const char *, const char *, ...)
  187.                _ATTRIBUTE ((__format__ (__scanf__, 2, 3))));
  188. int     _EXFUN(vfprintf, (FILE *, const char *, __VALIST)
  189.                _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
  190. int     _EXFUN(vprintf, (const char *, __VALIST)
  191.                _ATTRIBUTE ((__format__ (__printf__, 1, 0))));
  192. int     _EXFUN(vsprintf, (char *, const char *, __VALIST)
  193.                _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
  194. int     _EXFUN(fgetc, (FILE *));
  195. char *  _EXFUN(fgets, (char *, int, FILE *));
  196. int     _EXFUN(fputc, (int, FILE *));
  197. int     _EXFUN(fputs, (const char *, FILE *));
  198. int     _EXFUN(getc, (FILE *));
  199. int     _EXFUN(getchar, (void));
  200. char *  _EXFUN(gets, (char *));
  201. int     _EXFUN(putc, (int, FILE *));
  202. int     _EXFUN(putchar, (int));
  203. int     _EXFUN(puts, (const char *));
  204. int     _EXFUN(ungetc, (int, FILE *));
  205. size_t  _EXFUN(fread, (_PTR, size_t _size, size_t _n, FILE *));
  206. size_t  _EXFUN(fwrite, (const _PTR , size_t _size, size_t _n, FILE *));
  207. #ifdef _COMPILING_NEWLIB
  208. int     _EXFUN(fgetpos, (FILE *, _fpos_t *));
  209. #else
  210. int     _EXFUN(fgetpos, (FILE *, fpos_t *));
  211. #endif
  212. int     _EXFUN(fseek, (FILE *, long, int));
  213. #ifdef _COMPILING_NEWLIB
  214. int     _EXFUN(fsetpos, (FILE *, const _fpos_t *));
  215. #else
  216. int     _EXFUN(fsetpos, (FILE *, const fpos_t *));
  217. #endif
  218. long    _EXFUN(ftell, ( FILE *));
  219. void    _EXFUN(rewind, (FILE *));
  220. void    _EXFUN(clearerr, (FILE *));
  221. int     _EXFUN(feof, (FILE *));
  222. int     _EXFUN(ferror, (FILE *));
  223. void    _EXFUN(perror, (const char *));
  224. #ifndef _REENT_ONLY
  225. FILE *  _EXFUN(fopen, (const char *_name, const char *_type));
  226. int     _EXFUN(sprintf, (char *, const char *, ...)
  227.                _ATTRIBUTE ((__format__ (__printf__, 2, 3))));
  228. int     _EXFUN(remove, (const char *));
  229. int     _EXFUN(rename, (const char *, const char *));
  230. #endif
  231. #if !defined(__STRICT_ANSI__) || defined(__USE_XOPEN2K)
  232. #ifdef _COMPILING_NEWLIB
  233. int     _EXFUN(fseeko, (FILE *, _off_t, int));
  234. _off_t  _EXFUN(ftello, ( FILE *));
  235. #else
  236. int     _EXFUN(fseeko, (FILE *, off_t, int));
  237. off_t   _EXFUN(ftello, ( FILE *));
  238. #endif
  239. #endif
  240. #if !defined(__STRICT_ANSI__) || (__STDC_VERSION__ >= 199901L)
  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. #endif
  348. int     _EXFUN(vdprintf, (int, const char *, __VALIST)
  349.                _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
  350. # endif
  351. #endif
  352.  
  353. /*
  354.  * Recursive versions of the above.
  355.  */
  356.  
  357. int     _EXFUN(_asiprintf_r, (struct _reent *, char **, const char *, ...)
  358.                _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
  359. char *  _EXFUN(_asniprintf_r, (struct _reent *, char *, size_t *, const char *, ...)
  360.                _ATTRIBUTE ((__format__ (__printf__, 4, 5))));
  361. char *  _EXFUN(_asnprintf_r, (struct _reent *, char *, size_t *, const char *, ...)
  362.                _ATTRIBUTE ((__format__ (__printf__, 4, 5))));
  363. int     _EXFUN(_asprintf_r, (struct _reent *, char **, const char *, ...)
  364.                _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
  365. int     _EXFUN(_diprintf_r, (struct _reent *, int, const char *, ...)
  366.                _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
  367. int     _EXFUN(_dprintf_r, (struct _reent *, int, const char *, ...)
  368.                _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
  369. int     _EXFUN(_fclose_r, (struct _reent *, FILE *));
  370. int     _EXFUN(_fcloseall_r, (struct _reent *));
  371. FILE *  _EXFUN(_fdopen_r, (struct _reent *, int, const char *));
  372. int     _EXFUN(_fflush_r, (struct _reent *, FILE *));
  373. int     _EXFUN(_fgetc_r, (struct _reent *, FILE *));
  374. char *  _EXFUN(_fgets_r, (struct _reent *, char *, int, FILE *));
  375. #ifdef _COMPILING_NEWLIB
  376. int     _EXFUN(_fgetpos_r, (struct _reent *, FILE *, _fpos_t *));
  377. int     _EXFUN(_fsetpos_r, (struct _reent *, FILE *, const _fpos_t *));
  378. #else
  379. int     _EXFUN(_fgetpos_r, (struct _reent *, FILE *, fpos_t *));
  380. int     _EXFUN(_fsetpos_r, (struct _reent *, FILE *, const fpos_t *));
  381. #endif
  382. int     _EXFUN(_fiprintf_r, (struct _reent *, FILE *, const char *, ...)
  383.                _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
  384. int     _EXFUN(_fiscanf_r, (struct _reent *, FILE *, const char *, ...)
  385.                _ATTRIBUTE ((__format__ (__scanf__, 3, 4))));
  386. FILE *  _EXFUN(_fmemopen_r, (struct _reent *, void *, size_t, const char *));
  387. FILE *  _EXFUN(_fopen_r, (struct _reent *, const char *, const char *));
  388. FILE *  _EXFUN(_freopen_r, (struct _reent *, const char *, const char *, FILE *));
  389. int     _EXFUN(_fprintf_r, (struct _reent *, FILE *, const char *, ...)
  390.                _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
  391. int     _EXFUN(_fpurge_r, (struct _reent *, FILE *));
  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. FILE *  _EXFUN(_open_memstream_r, (struct _reent *, char **, size_t *));
  413. void    _EXFUN(_perror_r, (struct _reent *, const char *));
  414. int     _EXFUN(_printf_r, (struct _reent *, const char *, ...)
  415.                _ATTRIBUTE ((__format__ (__printf__, 2, 3))));
  416. int     _EXFUN(_putc_r, (struct _reent *, int, FILE *));
  417. int     _EXFUN(_putc_unlocked_r, (struct _reent *, int, FILE *));
  418. int     _EXFUN(_putchar_unlocked_r, (struct _reent *, int));
  419. int     _EXFUN(_putchar_r, (struct _reent *, int));
  420. int     _EXFUN(_puts_r, (struct _reent *, const char *));
  421. int     _EXFUN(_remove_r, (struct _reent *, const char *));
  422. int     _EXFUN(_rename_r, (struct _reent *,
  423.                            const char *_old, const char *_new));
  424. int     _EXFUN(_scanf_r, (struct _reent *, const char *, ...)
  425.                _ATTRIBUTE ((__format__ (__scanf__, 2, 3))));
  426. int     _EXFUN(_siprintf_r, (struct _reent *, char *, const char *, ...)
  427.                _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
  428. int     _EXFUN(_siscanf_r, (struct _reent *, const char *, const char *, ...)
  429.                _ATTRIBUTE ((__format__ (__scanf__, 3, 4))));
  430. int     _EXFUN(_sniprintf_r, (struct _reent *, char *, size_t, const char *, ...)
  431.                _ATTRIBUTE ((__format__ (__printf__, 4, 5))));
  432. int     _EXFUN(_snprintf_r, (struct _reent *, char *, size_t, const char *, ...)
  433.                _ATTRIBUTE ((__format__ (__printf__, 4, 5))));
  434. int     _EXFUN(_sprintf_r, (struct _reent *, char *, const char *, ...)
  435.                _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
  436. int     _EXFUN(_sscanf_r, (struct _reent *, const char *, const char *, ...)
  437.                _ATTRIBUTE ((__format__ (__scanf__, 3, 4))));
  438. char *  _EXFUN(_tempnam_r, (struct _reent *, const char *, const char *));
  439. FILE *  _EXFUN(_tmpfile_r, (struct _reent *));
  440. char *  _EXFUN(_tmpnam_r, (struct _reent *, char *));
  441. int     _EXFUN(_ungetc_r, (struct _reent *, int, FILE *));
  442. int     _EXFUN(_vasiprintf_r, (struct _reent *, char **, const char *, __VALIST)
  443.                _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
  444. char *  _EXFUN(_vasniprintf_r, (struct _reent*, char *, size_t *, const char *, __VALIST)
  445.                _ATTRIBUTE ((__format__ (__printf__, 4, 0))));
  446. char *  _EXFUN(_vasnprintf_r, (struct _reent*, char *, size_t *, const char *, __VALIST)
  447.                _ATTRIBUTE ((__format__ (__printf__, 4, 0))));
  448. int     _EXFUN(_vasprintf_r, (struct _reent *, char **, const char *, __VALIST)
  449.                _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
  450. int     _EXFUN(_vdiprintf_r, (struct _reent *, int, const char *, __VALIST)
  451.                _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
  452. int     _EXFUN(_vdprintf_r, (struct _reent *, int, const char *, __VALIST)
  453.                _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
  454. int     _EXFUN(_vfiprintf_r, (struct _reent *, FILE *, const char *, __VALIST)
  455.                _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
  456. int     _EXFUN(_vfiscanf_r, (struct _reent *, FILE *, const char *, __VALIST)
  457.                _ATTRIBUTE ((__format__ (__scanf__, 3, 0))));
  458. int     _EXFUN(_vfprintf_r, (struct _reent *, FILE *, const char *, __VALIST)
  459.                _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
  460. int     _EXFUN(_vfscanf_r, (struct _reent *, FILE *, const char *, __VALIST)
  461.                _ATTRIBUTE ((__format__ (__scanf__, 3, 0))));
  462. int     _EXFUN(_viprintf_r, (struct _reent *, const char *, __VALIST)
  463.                _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
  464. int     _EXFUN(_viscanf_r, (struct _reent *, const char *, __VALIST)
  465.                _ATTRIBUTE ((__format__ (__scanf__, 2, 0))));
  466. int     _EXFUN(_vprintf_r, (struct _reent *, const char *, __VALIST)
  467.                _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
  468. int     _EXFUN(_vscanf_r, (struct _reent *, const char *, __VALIST)
  469.                _ATTRIBUTE ((__format__ (__scanf__, 2, 0))));
  470. int     _EXFUN(_vsiprintf_r, (struct _reent *, char *, const char *, __VALIST)
  471.                _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
  472. int     _EXFUN(_vsiscanf_r, (struct _reent *, const char *, const char *, __VALIST)
  473.                _ATTRIBUTE ((__format__ (__scanf__, 3, 0))));
  474. int     _EXFUN(_vsniprintf_r, (struct _reent *, char *, size_t, const char *, __VALIST)
  475.                _ATTRIBUTE ((__format__ (__printf__, 4, 0))));
  476. int     _EXFUN(_vsnprintf_r, (struct _reent *, char *, size_t, const char *, __VALIST)
  477.                _ATTRIBUTE ((__format__ (__printf__, 4, 0))));
  478. int     _EXFUN(_vsprintf_r, (struct _reent *, char *, const char *, __VALIST)
  479.                _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
  480. int     _EXFUN(_vsscanf_r, (struct _reent *, const char *, const char *, __VALIST)
  481.                _ATTRIBUTE ((__format__ (__scanf__, 3, 0))));
  482.  
  483. /* Other extensions.  */
  484.  
  485. int     _EXFUN(fpurge, (FILE *));
  486. ssize_t _EXFUN(__getdelim, (char **, size_t *, int, FILE *));
  487. ssize_t _EXFUN(__getline, (char **, size_t *, FILE *));
  488.  
  489. #ifdef __LARGE64_FILES
  490. #if !defined(__CYGWIN__) || defined(_COMPILING_NEWLIB)
  491. FILE *  _EXFUN(fdopen64, (int, const char *));
  492. FILE *  _EXFUN(fopen64, (const char *, const char *));
  493. FILE *  _EXFUN(freopen64, (_CONST char *, _CONST char *, FILE *));
  494. _off64_t _EXFUN(ftello64, (FILE *));
  495. _off64_t _EXFUN(fseeko64, (FILE *, _off64_t, int));
  496. int     _EXFUN(fgetpos64, (FILE *, _fpos64_t *));
  497. int     _EXFUN(fsetpos64, (FILE *, const _fpos64_t *));
  498. FILE *  _EXFUN(tmpfile64, (void));
  499.  
  500. FILE *  _EXFUN(_fdopen64_r, (struct _reent *, int, const char *));
  501. FILE *  _EXFUN(_fopen64_r, (struct _reent *,const char *, const char *));
  502. FILE *  _EXFUN(_freopen64_r, (struct _reent *, _CONST char *, _CONST char *, FILE *));
  503. _off64_t _EXFUN(_ftello64_r, (struct _reent *, FILE *));
  504. _off64_t _EXFUN(_fseeko64_r, (struct _reent *, FILE *, _off64_t, int));
  505. int     _EXFUN(_fgetpos64_r, (struct _reent *, FILE *, _fpos64_t *));
  506. int     _EXFUN(_fsetpos64_r, (struct _reent *, FILE *, const _fpos64_t *));
  507. FILE *  _EXFUN(_tmpfile64_r, (struct _reent *));
  508. #endif /* !__CYGWIN__ */
  509. #endif /* __LARGE64_FILES */
  510.  
  511. /*
  512.  * Routines internal to the implementation.
  513.  */
  514.  
  515. int     _EXFUN(__srget_r, (struct _reent *, FILE *));
  516. int     _EXFUN(__swbuf_r, (struct _reent *, int, FILE *));
  517.  
  518. /*
  519.  * Stdio function-access interface.
  520.  */
  521.  
  522. #ifndef __STRICT_ANSI__
  523. # ifdef __LARGE64_FILES
  524. FILE    *_EXFUN(funopen,(const _PTR __cookie,
  525.                 int (*__readfn)(_PTR __c, char *__buf, int __n),
  526.                 int (*__writefn)(_PTR __c, const char *__buf, int __n),
  527.                 _fpos64_t (*__seekfn)(_PTR __c, _fpos64_t __off, int __whence),
  528.                 int (*__closefn)(_PTR __c)));
  529. FILE    *_EXFUN(_funopen_r,(struct _reent *, const _PTR __cookie,
  530.                 int (*__readfn)(_PTR __c, char *__buf, int __n),
  531.                 int (*__writefn)(_PTR __c, const char *__buf, int __n),
  532.                 _fpos64_t (*__seekfn)(_PTR __c, _fpos64_t __off, int __whence),
  533.                 int (*__closefn)(_PTR __c)));
  534. # else
  535. FILE    *_EXFUN(funopen,(const _PTR __cookie,
  536.                 int (*__readfn)(_PTR __cookie, char *__buf, int __n),
  537.                 int (*__writefn)(_PTR __cookie, const char *__buf, int __n),
  538.                 fpos_t (*__seekfn)(_PTR __cookie, fpos_t __off, int __whence),
  539.                 int (*__closefn)(_PTR __cookie)));
  540. FILE    *_EXFUN(_funopen_r,(struct _reent *, const _PTR __cookie,
  541.                 int (*__readfn)(_PTR __cookie, char *__buf, int __n),
  542.                 int (*__writefn)(_PTR __cookie, const char *__buf, int __n),
  543.                 fpos_t (*__seekfn)(_PTR __cookie, fpos_t __off, int __whence),
  544.                 int (*__closefn)(_PTR __cookie)));
  545. # endif /* !__LARGE64_FILES */
  546.  
  547. # define        fropen(__cookie, __fn) funopen(__cookie, __fn, (int (*)())0, \
  548.                                                (fpos_t (*)())0, (int (*)())0)
  549. # define        fwopen(__cookie, __fn) funopen(__cookie, (int (*)())0, __fn, \
  550.                                                (fpos_t (*)())0, (int (*)())0)
  551.  
  552. typedef ssize_t cookie_read_function_t(void *__cookie, char *__buf, size_t __n);
  553. typedef ssize_t cookie_write_function_t(void *__cookie, const char *__buf,
  554.                                         size_t __n);
  555. # ifdef __LARGE64_FILES
  556. typedef int cookie_seek_function_t(void *__cookie, _off64_t *__off,
  557.                                    int __whence);
  558. # else
  559. typedef int cookie_seek_function_t(void *__cookie, off_t *__off, int __whence);
  560. # endif /* !__LARGE64_FILES */
  561. typedef int cookie_close_function_t(void *__cookie);
  562. typedef struct
  563. {
  564.   /* These four struct member names are dictated by Linux; hopefully,
  565.      they don't conflict with any macros.  */
  566.   cookie_read_function_t  *read;
  567.   cookie_write_function_t *write;
  568.   cookie_seek_function_t  *seek;
  569.   cookie_close_function_t *close;
  570. } cookie_io_functions_t;
  571. FILE *_EXFUN(fopencookie,(void *__cookie,
  572.                 const char *__mode, cookie_io_functions_t __functions));
  573. FILE *_EXFUN(_fopencookie_r,(struct _reent *, void *__cookie,
  574.                 const char *__mode, cookie_io_functions_t __functions));
  575. #endif /* ! __STRICT_ANSI__ */
  576.  
  577. #ifndef __CUSTOM_FILE_IO__
  578. /*
  579.  * The __sfoo macros are here so that we can
  580.  * define function versions in the C library.
  581.  */
  582. #define       __sgetc_raw_r(__ptr, __f) (--(__f)->_r < 0 ? __srget_r(__ptr, __f) : (int)(*(__f)->_p++))
  583.  
  584. #ifdef __SCLE
  585. /*  For a platform with CR/LF, additional logic is required by
  586.   __sgetc_r which would otherwise simply be a macro; therefore we
  587.   use an inlined function.  The function is only meant to be inlined
  588.   in place as used and the function body should never be emitted.  
  589.  
  590.   There are two possible means to this end when compiling with GCC,
  591.   one when compiling with a standard C99 compiler, and for other
  592.   compilers we're just stuck.  At the moment, this issue only
  593.   affects the Cygwin target, so we'll most likely be using GCC. */
  594.  
  595. _ELIDABLE_INLINE int __sgetc_r(struct _reent *__ptr, FILE *__p);
  596.  
  597. _ELIDABLE_INLINE int __sgetc_r(struct _reent *__ptr, FILE *__p)
  598.   {
  599.     int __c = __sgetc_raw_r(__ptr, __p);
  600.     if ((__p->_flags & __SCLE) && (__c == '\r'))
  601.       {
  602.       int __c2 = __sgetc_raw_r(__ptr, __p);
  603.       if (__c2 == '\n')
  604.         __c = __c2;
  605.       else
  606.         ungetc(__c2, __p);
  607.       }
  608.     return __c;
  609.   }
  610. #else
  611. #define __sgetc_r(__ptr, __p) __sgetc_raw_r(__ptr, __p)
  612. #endif
  613.  
  614. #ifdef _never /* __GNUC__ */
  615. /* If this inline is actually used, then systems using coff debugging
  616.    info get hopelessly confused.  21sept93 rich@cygnus.com.  */
  617. _ELIDABLE_INLINE int __sputc_r(struct _reent *_ptr, int _c, FILE *_p) {
  618.         if (--_p->_w >= 0 || (_p->_w >= _p->_lbfsize && (char)_c != '\n'))
  619.                 return (*_p->_p++ = _c);
  620.         else
  621.                 return (__swbuf_r(_ptr, _c, _p));
  622. }
  623. #else
  624. /*
  625.  * This has been tuned to generate reasonable code on the vax using pcc
  626.  */
  627. #define       __sputc_raw_r(__ptr, __c, __p) \
  628.         (--(__p)->_w < 0 ? \
  629.                 (__p)->_w >= (__p)->_lbfsize ? \
  630.                         (*(__p)->_p = (__c)), *(__p)->_p != '\n' ? \
  631.                                 (int)*(__p)->_p++ : \
  632.                                 __swbuf_r(__ptr, '\n', __p) : \
  633.                         __swbuf_r(__ptr, (int)(__c), __p) : \
  634.                 (*(__p)->_p = (__c), (int)*(__p)->_p++))
  635. #ifdef __SCLE
  636. #define __sputc_r(__ptr, __c, __p) \
  637.         ((((__p)->_flags & __SCLE) && ((__c) == '\n')) \
  638.           ? __sputc_raw_r(__ptr, '\r', (__p)) : 0 , \
  639.         __sputc_raw_r((__ptr), (__c), (__p)))
  640. #else
  641. #define __sputc_r(__ptr, __c, __p) __sputc_raw_r(__ptr, __c, __p)
  642. #endif
  643. #endif
  644.  
  645. #define __sfeof(p)      (((p)->_flags & __SEOF) != 0)
  646. #define __sferror(p)    (((p)->_flags & __SERR) != 0)
  647. #define __sclearerr(p)  ((void)((p)->_flags &= ~(__SERR|__SEOF)))
  648. #define __sfileno(p)    ((p)->_file)
  649.  
  650. #ifndef _REENT_SMALL
  651. #define feof(p)         __sfeof(p)
  652. #define ferror(p)       __sferror(p)
  653. #define clearerr(p)     __sclearerr(p)
  654. #endif
  655.  
  656. #if 0 /*ndef __STRICT_ANSI__ - FIXME: must initialize stdio first, use fn */
  657. #define fileno(p)       __sfileno(p)
  658. #endif
  659.  
  660. #ifndef __CYGWIN__
  661. #ifndef lint
  662. #define getc(fp)        __sgetc_r(_REENT, fp)
  663. #define putc(x, fp)     __sputc_r(_REENT, x, fp)
  664. #endif /* lint */
  665. #endif /* __CYGWIN__ */
  666.  
  667. #ifndef __STRICT_ANSI__
  668. /* fast always-buffered version, true iff error */
  669. #define fast_putc(x,p) (--(p)->_w < 0 ? \
  670.         __swbuf_r(_REENT, (int)(x), p) == EOF : (*(p)->_p = (x), (p)->_p++, 0))
  671.  
  672. #define L_cuserid       9               /* posix says it goes in stdio.h :( */
  673. #ifdef __CYGWIN__
  674. #define L_ctermid       16
  675. #endif
  676. #endif
  677.  
  678. #endif /* !__CUSTOM_FILE_IO__ */
  679.  
  680. #define getchar()       getc(stdin)
  681. #define putchar(x)      putc(x, stdout)
  682.  
  683. _END_STD_C
  684.  
  685. #endif /* _STDIO_H_ */
  686.