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/*
 * Copyright (c) 1990 The Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that the above copyright notice and this paragraph are
 * duplicated in all such forms and that any documentation,
 * advertising materials, and other materials related to such
 * distribution and use acknowledge that the software was developed
 * by the University of California, Berkeley.  The name of the
 * University may not be used to endorse or promote products derived
 * from this software without specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 *
 *      @(#)stdio.h     5.3 (Berkeley) 3/15/86
 */
 
/*
 * NB: to fit things in six character monocase externals, the
 * stdio code uses the prefix `__s' for stdio objects, typically
 * followed by a three-character attempt at a mnemonic.
 */
 
#ifndef _STDIO_H_
#ifdef __cplusplus
extern "C" {
#endif
#define _STDIO_H_
 
#include "_ansi.h"
 
#define _FSTDIO                 /* ``function stdio'' */
 
#define __need_size_t
#include <stddef.h>
 
#define __need___va_list
#include <stdarg.h>
 
/*
 * <sys/reent.h> defines __sFILE, _fpos_t.
 * They must be defined there because struct _reent needs them (and we don't
 * want reent.h to include this file.
 */
 
#include <sys/reent.h>
 
typedef _fpos_t fpos_t;
 
typedef struct __sFILE FILE;
 
#define __SLBF  0x0001          /* line buffered */
#define __SNBF  0x0002          /* unbuffered */
#define __SRD   0x0004          /* OK to read */
#define __SWR   0x0008          /* OK to write */
        /* RD and WR are never simultaneously asserted */
#define __SRW   0x0010          /* open for reading & writing */
#define __SEOF  0x0020          /* found EOF */
#define __SERR  0x0040          /* found error */
#define __SMBF  0x0080          /* _buf is from malloc */
#define __SAPP  0x0100          /* fdopen()ed in append mode - so must  write to end */
#define __SSTR  0x0200          /* this is an sprintf/snprintf string */
#define __SOPT  0x0400          /* do fseek() optimisation */
#define __SNPT  0x0800          /* do not do fseek() optimisation */
#define __SOFF  0x1000          /* set iff _offset is in fact correct */
#define __SMOD  0x2000          /* true => fgetline modified _p text */
#if defined(__CYGWIN__) || defined(__CYGWIN__)
#define __SCLE        0x4000          /* convert line endings CR/LF <-> NL */
#endif
 
/*
 * The following three definitions are for ANSI C, which took them
 * from System V, which stupidly took internal interface macros and
 * made them official arguments to setvbuf(), without renaming them.
 * Hence, these ugly _IOxxx names are *supposed* to appear in user code.
 *
 * Although these happen to match their counterparts above, the
 * implementation does not rely on that (so these could be renumbered).
 */
#define _IOFBF  0                /* setvbuf should set fully buffered */
#define _IOLBF  1               /* setvbuf should set line buffered */
#define _IONBF  2               /* setvbuf should set unbuffered */
 
#ifndef NULL
#define NULL    0
#endif
 
#define EOF     (-1)
 
#ifdef __BUFSIZ__
#define BUFSIZ          __BUFSIZ__
#else
#define BUFSIZ          1024
#endif
 
#ifdef __FOPEN_MAX__
#define FOPEN_MAX       __FOPEN_MAX__
#else
#define FOPEN_MAX       20
#endif
 
#ifdef __FILENAME_MAX__
#define FILENAME_MAX    __FILENAME_MAX__
#else
#define FILENAME_MAX    1024
#endif
 
#ifdef __L_tmpnam__
#define L_tmpnam        __L_tmpnam__
#else
#define L_tmpnam        FILENAME_MAX
#endif
 
#ifndef __STRICT_ANSI__
#define P_tmpdir        "/tmp"
#endif
 
#ifndef SEEK_SET
#define SEEK_SET        0        /* set file offset to offset */
#endif
#ifndef SEEK_CUR
#define SEEK_CUR        1       /* set file offset to current plus offset */
#endif
#ifndef SEEK_END
#define SEEK_END        2       /* set file offset to EOF plus offset */
#endif
 
#define TMP_MAX         26
 
#define stdin   (_impure_ptr->_stdin)
#define stdout  (_impure_ptr->_stdout)
#define stderr  (_impure_ptr->_stderr)
 
#define _stdin_r(x)     ((x)->_stdin)
#define _stdout_r(x)    ((x)->_stdout)
#define _stderr_r(x)    ((x)->_stderr)
 
/*
 * Functions defined in ANSI C standard.
 */
 
#ifdef __GNUC__
#define __VALIST __gnuc_va_list
#else
#define __VALIST char*
#endif
 
FILE *  _EXFUN(tmpfile, (void));
char *  _EXFUN(tmpnam, (char *));
int     _EXFUN(fclose, (FILE *));
int     _EXFUN(fflush, (FILE *));
FILE *  _EXFUN(freopen, (const char *, const char *, FILE *));
void    _EXFUN(setbuf, (FILE *, char *));
int     _EXFUN(setvbuf, (FILE *, char *, int, size_t));
int     _EXFUN(fprintf, (FILE *, const char *, ...));
int     _EXFUN(fscanf, (FILE *, const char *, ...));
int     _EXFUN(printf, (const char *, ...));
int     _EXFUN(scanf, (const char *, ...));
int     _EXFUN(sscanf, (const char *, const char *, ...));
int     _EXFUN(vfprintf, (FILE *, const char *, __VALIST));
int     _EXFUN(vprintf, (const char *, __VALIST));
int     _EXFUN(vsprintf, (char *, const char *, __VALIST));
int     _EXFUN(fgetc, (FILE *));
char *  _EXFUN(fgets, (char *, int, FILE *));
int     _EXFUN(fputc, (int, FILE *));
int     _EXFUN(fputs, (const char *, FILE *));
int     _EXFUN(getc, (FILE *));
int     _EXFUN(getchar, (void));
char *  _EXFUN(gets, (char *));
int     _EXFUN(putc, (int, FILE *));
int     _EXFUN(putchar, (int));
int     _EXFUN(puts, (const char *));
int     _EXFUN(ungetc, (int, FILE *));
size_t  _EXFUN(fread, (_PTR, size_t _size, size_t _n, FILE *));
size_t  _EXFUN(fwrite, (const _PTR , size_t _size, size_t _n, FILE *));
int     _EXFUN(fgetpos, (FILE *, fpos_t *));
int     _EXFUN(fseek, (FILE *, long, int));
int     _EXFUN(fsetpos, (FILE *, const fpos_t *));
long    _EXFUN(ftell, ( FILE *));
void    _EXFUN(rewind, (FILE *));
void    _EXFUN(clearerr, (FILE *));
int     _EXFUN(feof, (FILE *));
int     _EXFUN(ferror, (FILE *));
void    _EXFUN(perror, (const char *));
#ifndef _REENT_ONLY
FILE *  _EXFUN(fopen, (const char *_name, const char *_type));
int     _EXFUN(sprintf, (char *, const char *, ...));
int     _EXFUN(remove, (const char *));
int     _EXFUN(rename, (const char *, const char *));
#endif
#ifndef __STRICT_ANSI__
int     _EXFUN(vfiprintf, (FILE *, const char *, __VALIST));
int     _EXFUN(iprintf, (const char *, ...));
int     _EXFUN(fiprintf, (FILE *, const char *, ...));
int     _EXFUN(siprintf, (char *, const char *, ...));
char *  _EXFUN(tempnam, (const char *, const char *));
int     _EXFUN(vsnprintf, (char *, size_t, const char *, __VALIST));
int     _EXFUN(vfscanf, (FILE *, const char *, __VALIST));
int     _EXFUN(vscanf, (const char *, __VALIST));
int     _EXFUN(vsscanf, (const char *, const char *, __VALIST));
#ifndef _REENT_ONLY
int     _EXFUN(snprintf, (char *, size_t, const char *, ...));
#endif
#endif
 
/*
 * Routines in POSIX 1003.1.
 */
 
#ifndef __STRICT_ANSI__
#ifndef _REENT_ONLY
FILE *  _EXFUN(fdopen, (int, const char *));
#endif
int     _EXFUN(fileno, (FILE *));
int     _EXFUN(getw, (FILE *));
int     _EXFUN(pclose, (FILE *));
FILE *  _EXFUN(popen, (const char *, const char *));
int     _EXFUN(putw, (int, FILE *));
void    _EXFUN(setbuffer, (FILE *, char *, int));
int     _EXFUN(setlinebuf, (FILE *));
#endif
 
/*
 * Recursive versions of the above.
 */
 
FILE *  _EXFUN(_fdopen_r, (struct _reent *, int, const char *));
FILE *  _EXFUN(_fopen_r, (struct _reent *, const char *, const char *));
int     _EXFUN(_fscanf_r, (struct _reent *, FILE *, const char *, ...));
int     _EXFUN(_getchar_r, (struct _reent *));
char *  _EXFUN(_gets_r, (struct _reent *, char *));
int     _EXFUN(_iprintf_r, (struct _reent *, const char *, ...));
int     _EXFUN(_mkstemp_r, (struct _reent *, char *));
char *  _EXFUN(_mktemp_r, (struct _reent *, char *));
void    _EXFUN(_perror_r, (struct _reent *, const char *));
int     _EXFUN(_printf_r, (struct _reent *, const char *, ...));
int     _EXFUN(_putchar_r, (struct _reent *, int));
int     _EXFUN(_puts_r, (struct _reent *, const char *));
int     _EXFUN(_remove_r, (struct _reent *, const char *));
int     _EXFUN(_rename_r, (struct _reent *,
                           const char *_old, const char *_new));
int     _EXFUN(_scanf_r, (struct _reent *, const char *, ...));
int     _EXFUN(_sprintf_r, (struct _reent *, char *, const char *, ...));
int     _EXFUN(_snprintf_r, (struct _reent *, char *, size_t, const char *, ...));
int     _EXFUN(_sscanf_r, (struct _reent *, const char *, const char *, ...));
char *  _EXFUN(_tempnam_r, (struct _reent *, const char *, const char *));
FILE *  _EXFUN(_tmpfile_r, (struct _reent *));
char *  _EXFUN(_tmpnam_r, (struct _reent *, char *));
int     _EXFUN(_vfprintf_r, (struct _reent *, FILE *, const char *, __VALIST));
int     _EXFUN(_vprintf_r, (struct _reent *, const char *, __VALIST));
int     _EXFUN(_vsprintf_r, (struct _reent *, char *, const char *, __VALIST));
int     _EXFUN(_vsnprintf_r, (struct _reent *, char *, size_t, const char *, __VALIST));
int     _EXFUN(_vfscanf_r, (struct _reent *, FILE *, const char *, __VALIST));
int     _EXFUN(_vscanf_r, (struct _reent *, const char *, __VALIST));
int     _EXFUN(_vsscanf_r, (struct _reent *, const char *, const char *, __VALIST));
 
/*
 * Routines internal to the implementation.
 */
 
int     _EXFUN(__srget, (FILE *));
int     _EXFUN(__swbuf, (int, FILE *));
 
/*
 * Stdio function-access interface.
 */
 
#ifndef __STRICT_ANSI__
FILE    *_EXFUN(funopen,(const _PTR _cookie,
                int (*readfn)(_PTR _cookie, char *_buf, int _n),
                int (*writefn)(_PTR _cookie, const char *_buf, int _n),
                fpos_t (*seekfn)(_PTR _cookie, fpos_t _off, int _whence),
                int (*closefn)(_PTR _cookie)));
 
#define fropen(cookie, fn) funopen(cookie, fn, (int (*)())0, (fpos_t (*)())0, (int (*)())0)
#define fwopen(cookie, fn) funopen(cookie, (int (*)())0, fn, (fpos_t (*)())0, (int (*)())0)
#endif
 
/*
 * The __sfoo macros are here so that we can
 * define function versions in the C library.
 */
#define       __sgetc_raw(p) (--(p)->_r < 0 ? __srget(p) : (int)(*(p)->_p++))
 
#ifdef __SCLE
static __inline__ int __sgetc(FILE *__p)
  {
    int __c = __sgetc_raw(__p);
    if ((__p->_flags & __SCLE) && (__c == '\r'))
      {
      int __c2 = __sgetc_raw(__p);
      if (__c2 == '\n')
        __c = __c2;
      else
        ungetc(__c2, __p);
      }
    return __c;
  }
#else
#define __sgetc(p) __sgetc_raw(p)
#endif
 
#ifdef _never /* __GNUC__ */
/* If this inline is actually used, then systems using coff debugging
   info get hopelessly confused.  21sept93 rich@cygnus.com.  */
static __inline int __sputc(int _c, FILE *_p) {
        if (--_p->_w >= 0 || (_p->_w >= _p->_lbfsize && (char)_c != '\n'))
                return (*_p->_p++ = _c);
        else
                return (__swbuf(_c, _p));
}
#else
/*
 * This has been tuned to generate reasonable code on the vax using pcc
 */
#define       __sputc_raw(c, p) \
        (--(p)->_w < 0 ? \
                (p)->_w >= (p)->_lbfsize ? \
                        (*(p)->_p = (c)), *(p)->_p != '\n' ? \
                                (int)*(p)->_p++ : \
                                __swbuf('\n', p) : \
                        __swbuf((int)(c), p) : \
                (*(p)->_p = (c), (int)*(p)->_p++))
#ifdef __SCLE
#define __sputc(c, p) \
        ((((p)->_flags & __SCLE) && ((c) == '\n')) \
          ? __sputc_raw('\r', (p)) : 0 , \
        __sputc_raw((c), (p)))
#else
#define __sputc(c, p) __sputc_raw(c, p)
#endif
#endif
 
#define __sfeof(p)      (((p)->_flags & __SEOF) != 0)
#define __sferror(p)    (((p)->_flags & __SERR) != 0)
#define __sclearerr(p)  ((void)((p)->_flags &= ~(__SERR|__SEOF)))
#define __sfileno(p)    ((p)->_file)
 
#define feof(p)         __sfeof(p)
#define ferror(p)       __sferror(p)
#define clearerr(p)     __sclearerr(p)
 
#if 0 /*ndef __STRICT_ANSI__ - FIXME: must initialize stdio first, use fn */
#define fileno(p)       __sfileno(p)
#endif
 
#ifndef __CYGWIN__
#ifndef lint
#define getc(fp)        __sgetc(fp)
#define putc(x, fp)     __sputc(x, fp)
#endif /* lint */
#endif /* __CYGWIN__ */
 
#define getchar()       getc(stdin)
#define putchar(x)      putc(x, stdout)
 
#ifndef __STRICT_ANSI__
/* fast always-buffered version, true iff error */
#define fast_putc(x,p) (--(p)->_w < 0 ? \
        __swbuf((int)(x), p) == EOF : (*(p)->_p = (x), (p)->_p++, 0))
 
#define L_cuserid       9               /* posix says it goes in stdio.h :( */
#ifdef __CYGWIN__
#define L_ctermid       16
#endif
#endif
 
#ifdef __cplusplus
}
#endif
#endif /* _STDIO_H_ */

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[/] [or1k/] [trunk/] [newlib-1.10.0/] [newlib/] [libc/] [include/] [stdio.h] - Blame information for rev 1773

Line No.	Rev	Author	Line
1	1005	ivang	`/*`
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			`#ifdef __cplusplus`
28			`extern "C" {`
29			`#endif`
30			`#define _STDIO_H_`
31
32			`#include "_ansi.h"`
33
34			#define _FSTDIO /* ``function stdio'' */
35
36			`#define __need_size_t`
37			`#include <stddef.h>`
38
39			`#define __need___va_list`
40			`#include <stdarg.h>`
41
42			`/*`
43			`* <sys/reent.h> defines __sFILE, _fpos_t.`
44			`* They must be defined there because struct _reent needs them (and we don't`
45			`* want reent.h to include this file.`
46			`*/`
47
48			`#include <sys/reent.h>`
49
50			`typedef _fpos_t fpos_t;`
51
52			`typedef struct __sFILE FILE;`
53
54			`#define __SLBF 0x0001 /* line buffered */`
55			`#define __SNBF 0x0002 /* unbuffered */`
56			`#define __SRD 0x0004 /* OK to read */`
57			`#define __SWR 0x0008 /* OK to write */`
58			`/* RD and WR are never simultaneously asserted */`
59			`#define __SRW 0x0010 /* open for reading & writing */`
60			`#define __SEOF 0x0020 /* found EOF */`
61			`#define __SERR 0x0040 /* found error */`
62			`#define __SMBF 0x0080 /* _buf is from malloc */`
63			`#define __SAPP 0x0100 /* fdopen()ed in append mode - so must write to end */`
64			`#define __SSTR 0x0200 /* this is an sprintf/snprintf string */`
65			`#define __SOPT 0x0400 /* do fseek() optimisation */`
66			`#define __SNPT 0x0800 /* do not do fseek() optimisation */`
67			`#define __SOFF 0x1000 /* set iff _offset is in fact correct */`
68			`#define __SMOD 0x2000 /* true => fgetline modified _p text */`
69			`#if defined(__CYGWIN__) \|\| defined(__CYGWIN__)`
70			`#define __SCLE 0x4000 /* convert line endings CR/LF <-> NL */`
71			`#endif`
72
73			`/*`
74			`* The following three definitions are for ANSI C, which took them`
75			`* from System V, which stupidly took internal interface macros and`
76			`* made them official arguments to setvbuf(), without renaming them.`
77			`* Hence, these ugly _IOxxx names are supposed to appear in user code.`
78			`*`
79			`* Although these happen to match their counterparts above, the`
80			`* implementation does not rely on that (so these could be renumbered).`
81			`*/`
82			`#define _IOFBF 0 /* setvbuf should set fully buffered */`
83			`#define _IOLBF 1 /* setvbuf should set line buffered */`
84			`#define _IONBF 2 /* setvbuf should set unbuffered */`
85
86			`#ifndef NULL`
87			`#define NULL 0`
88			`#endif`
89
90			`#define EOF (-1)`
91
92			`#ifdef __BUFSIZ__`
93			`#define BUFSIZ __BUFSIZ__`
94			`#else`
95			`#define BUFSIZ 1024`
96			`#endif`
97
98			`#ifdef __FOPEN_MAX__`
99			`#define FOPEN_MAX __FOPEN_MAX__`
100			`#else`
101			`#define FOPEN_MAX 20`
102			`#endif`
103
104			`#ifdef __FILENAME_MAX__`
105			`#define FILENAME_MAX __FILENAME_MAX__`
106			`#else`
107			`#define FILENAME_MAX 1024`
108			`#endif`
109
110			`#ifdef __L_tmpnam__`
111			`#define L_tmpnam __L_tmpnam__`
112			`#else`
113			`#define L_tmpnam FILENAME_MAX`
114			`#endif`
115
116			`#ifndef __STRICT_ANSI__`
117			`#define P_tmpdir "/tmp"`
118			`#endif`
119
120			`#ifndef SEEK_SET`
121			`#define SEEK_SET 0 /* set file offset to offset */`
122			`#endif`
123			`#ifndef SEEK_CUR`
124			`#define SEEK_CUR 1 /* set file offset to current plus offset */`
125			`#endif`
126			`#ifndef SEEK_END`
127			`#define SEEK_END 2 /* set file offset to EOF plus offset */`
128			`#endif`
129
130			`#define TMP_MAX 26`
131
132			`#define stdin (_impure_ptr->_stdin)`
133			`#define stdout (_impure_ptr->_stdout)`
134			`#define stderr (_impure_ptr->_stderr)`
135
136			`#define _stdin_r(x) ((x)->_stdin)`
137			`#define _stdout_r(x) ((x)->_stdout)`
138			`#define _stderr_r(x) ((x)->_stderr)`
139
140			`/*`
141			`* Functions defined in ANSI C standard.`
142			`*/`
143
144			`#ifdef __GNUC__`
145			`#define __VALIST __gnuc_va_list`
146			`#else`
147			`#define __VALIST char*`
148			`#endif`
149
150			`FILE * _EXFUN(tmpfile, (void));`
151			`char * _EXFUN(tmpnam, (char *));`
152			`int _EXFUN(fclose, (FILE *));`
153			`int _EXFUN(fflush, (FILE *));`
154			`FILE * _EXFUN(freopen, (const char , const char , FILE *));`
155			`void _EXFUN(setbuf, (FILE , char ));`
156			`int _EXFUN(setvbuf, (FILE , char , int, size_t));`
157			`int _EXFUN(fprintf, (FILE , const char , ...));`
158			`int _EXFUN(fscanf, (FILE , const char , ...));`
159			`int _EXFUN(printf, (const char *, ...));`
160			`int _EXFUN(scanf, (const char *, ...));`
161			`int _EXFUN(sscanf, (const char , const char , ...));`
162			`int _EXFUN(vfprintf, (FILE , const char , __VALIST));`
163			`int _EXFUN(vprintf, (const char *, __VALIST));`
164			`int _EXFUN(vsprintf, (char , const char , __VALIST));`
165			`int _EXFUN(fgetc, (FILE *));`
166			`char * _EXFUN(fgets, (char , int, FILE ));`
167			`int _EXFUN(fputc, (int, FILE *));`
168			`int _EXFUN(fputs, (const char , FILE ));`
169			`int _EXFUN(getc, (FILE *));`
170			`int _EXFUN(getchar, (void));`
171			`char * _EXFUN(gets, (char *));`
172			`int _EXFUN(putc, (int, FILE *));`
173			`int _EXFUN(putchar, (int));`
174			`int _EXFUN(puts, (const char *));`
175			`int _EXFUN(ungetc, (int, FILE *));`
176			`size_t _EXFUN(fread, (_PTR, size_t _size, size_t _n, FILE *));`
177			`size_t _EXFUN(fwrite, (const _PTR , size_t _size, size_t _n, FILE *));`
178			`int _EXFUN(fgetpos, (FILE , fpos_t ));`
179			`int _EXFUN(fseek, (FILE *, long, int));`
180			`int _EXFUN(fsetpos, (FILE , const fpos_t ));`
181			`long _EXFUN(ftell, ( FILE *));`
182			`void _EXFUN(rewind, (FILE *));`
183			`void _EXFUN(clearerr, (FILE *));`
184			`int _EXFUN(feof, (FILE *));`
185			`int _EXFUN(ferror, (FILE *));`
186			`void _EXFUN(perror, (const char *));`
187			`#ifndef _REENT_ONLY`
188			`FILE * _EXFUN(fopen, (const char _name, const char _type));`
189			`int _EXFUN(sprintf, (char , const char , ...));`
190			`int _EXFUN(remove, (const char *));`
191			`int _EXFUN(rename, (const char , const char ));`
192			`#endif`
193			`#ifndef __STRICT_ANSI__`
194			`int _EXFUN(vfiprintf, (FILE , const char , __VALIST));`
195			`int _EXFUN(iprintf, (const char *, ...));`
196			`int _EXFUN(fiprintf, (FILE , const char , ...));`
197			`int _EXFUN(siprintf, (char , const char , ...));`
198			`char * _EXFUN(tempnam, (const char , const char ));`
199			`int _EXFUN(vsnprintf, (char , size_t, const char , __VALIST));`
200			`int _EXFUN(vfscanf, (FILE , const char , __VALIST));`
201			`int _EXFUN(vscanf, (const char *, __VALIST));`
202			`int _EXFUN(vsscanf, (const char , const char , __VALIST));`
203			`#ifndef _REENT_ONLY`
204			`int _EXFUN(snprintf, (char , size_t, const char , ...));`
205			`#endif`
206			`#endif`
207
208			`/*`
209			`* Routines in POSIX 1003.1.`
210			`*/`
211
212			`#ifndef __STRICT_ANSI__`
213			`#ifndef _REENT_ONLY`
214			`FILE * _EXFUN(fdopen, (int, const char *));`
215			`#endif`
216			`int _EXFUN(fileno, (FILE *));`
217			`int _EXFUN(getw, (FILE *));`
218			`int _EXFUN(pclose, (FILE *));`
219			`FILE * _EXFUN(popen, (const char , const char ));`
220			`int _EXFUN(putw, (int, FILE *));`
221			`void _EXFUN(setbuffer, (FILE , char , int));`
222			`int _EXFUN(setlinebuf, (FILE *));`
223			`#endif`
224
225			`/*`
226			`* Recursive versions of the above.`
227			`*/`
228
229			`FILE * _EXFUN(_fdopen_r, (struct _reent , int, const char ));`
230			`FILE * _EXFUN(_fopen_r, (struct _reent , const char , const char *));`
231			`int _EXFUN(_fscanf_r, (struct _reent , FILE , const char *, ...));`
232			`int _EXFUN(_getchar_r, (struct _reent *));`
233			`char * _EXFUN(_gets_r, (struct _reent , char ));`
234			`int _EXFUN(_iprintf_r, (struct _reent , const char , ...));`
235			`int _EXFUN(_mkstemp_r, (struct _reent , char ));`
236			`char * _EXFUN(_mktemp_r, (struct _reent , char ));`
237			`void _EXFUN(_perror_r, (struct _reent , const char ));`
238			`int _EXFUN(_printf_r, (struct _reent , const char , ...));`
239			`int _EXFUN(_putchar_r, (struct _reent *, int));`
240			`int _EXFUN(_puts_r, (struct _reent , const char ));`
241			`int _EXFUN(_remove_r, (struct _reent , const char ));`
242			`int _EXFUN(_rename_r, (struct _reent *,`
243			`const char _old, const char _new));`
244			`int _EXFUN(_scanf_r, (struct _reent , const char , ...));`
245			`int _EXFUN(_sprintf_r, (struct _reent , char , const char *, ...));`
246			`int _EXFUN(_snprintf_r, (struct _reent , char , size_t, const char *, ...));`
247			`int _EXFUN(_sscanf_r, (struct _reent , const char , const char *, ...));`
248			`char * _EXFUN(_tempnam_r, (struct _reent , const char , const char *));`
249			`FILE * _EXFUN(_tmpfile_r, (struct _reent *));`
250			`char * _EXFUN(_tmpnam_r, (struct _reent , char ));`
251			`int _EXFUN(_vfprintf_r, (struct _reent , FILE , const char *, __VALIST));`
252			`int _EXFUN(_vprintf_r, (struct _reent , const char , __VALIST));`
253			`int _EXFUN(_vsprintf_r, (struct _reent , char , const char *, __VALIST));`
254			`int _EXFUN(_vsnprintf_r, (struct _reent , char , size_t, const char *, __VALIST));`
255			`int _EXFUN(_vfscanf_r, (struct _reent , FILE , const char *, __VALIST));`
256			`int _EXFUN(_vscanf_r, (struct _reent , const char , __VALIST));`
257			`int _EXFUN(_vsscanf_r, (struct _reent , const char , const char *, __VALIST));`
258
259			`/*`
260			`* Routines internal to the implementation.`
261			`*/`
262
263			`int _EXFUN(__srget, (FILE *));`
264			`int _EXFUN(__swbuf, (int, FILE *));`
265
266			`/*`
267			`* Stdio function-access interface.`
268			`*/`
269
270			`#ifndef __STRICT_ANSI__`
271			`FILE *_EXFUN(funopen,(const _PTR _cookie,`
272			`int (readfn)(_PTR _cookie, char _buf, int _n),`
273			`int (writefn)(_PTR _cookie, const char _buf, int _n),`
274			`fpos_t (*seekfn)(_PTR _cookie, fpos_t _off, int _whence),`
275			`int (*closefn)(_PTR _cookie)));`
276
277			`#define fropen(cookie, fn) funopen(cookie, fn, (int ()())0, (fpos_t ()())0, (int (*)())0)`
278			`#define fwopen(cookie, fn) funopen(cookie, (int ()())0, fn, (fpos_t ()())0, (int (*)())0)`
279			`#endif`
280
281			`/*`
282			`* The __sfoo macros are here so that we can`
283			`* define function versions in the C library.`
284			`*/`
285			`#define __sgetc_raw(p) (--(p)->_r < 0 ? __srget(p) : (int)(*(p)->_p++))`
286
287			`#ifdef __SCLE`
288			`static __inline__ int __sgetc(FILE *__p)`
289			`{`
290			`int __c = __sgetc_raw(__p);`
291			`if ((__p->_flags & __SCLE) && (__c == '\r'))`
292			`{`
293			`int __c2 = __sgetc_raw(__p);`
294			`if (__c2 == '\n')`
295			`__c = __c2;`
296			`else`
297			`ungetc(__c2, __p);`
298			`}`
299			`return __c;`
300			`}`
301			`#else`
302			`#define __sgetc(p) __sgetc_raw(p)`
303			`#endif`
304
305			`#ifdef _never /* __GNUC__ */`
306			`/* If this inline is actually used, then systems using coff debugging`
307			`info get hopelessly confused. 21sept93 rich@cygnus.com. */`
308			`static __inline int __sputc(int _c, FILE *_p) {`
309			`if (--_p->_w >= 0 \|\| (_p->_w >= _p->_lbfsize && (char)_c != '\n'))`
310			`return (*_p->_p++ = _c);`
311			`else`
312			`return (__swbuf(_c, _p));`
313			`}`
314			`#else`
315			`/*`
316			`* This has been tuned to generate reasonable code on the vax using pcc`
317			`*/`
318			`#define __sputc_raw(c, p) \`
319			`(--(p)->_w < 0 ? \`
320			`(p)->_w >= (p)->_lbfsize ? \`
321			`((p)->_p = (c)), (p)->_p != '\n' ? \`
322			`(int)*(p)->_p++ : \`
323			`__swbuf('\n', p) : \`
324			`__swbuf((int)(c), p) : \`
325			`((p)->_p = (c), (int)(p)->_p++))`
326			`#ifdef __SCLE`
327			`#define __sputc(c, p) \`
328			`((((p)->_flags & __SCLE) && ((c) == '\n')) \`
329			`? __sputc_raw('\r', (p)) : 0 , \`
330			`__sputc_raw((c), (p)))`
331			`#else`
332			`#define __sputc(c, p) __sputc_raw(c, p)`
333			`#endif`
334			`#endif`
335
336			`#define __sfeof(p) (((p)->_flags & __SEOF) != 0)`
337			`#define __sferror(p) (((p)->_flags & __SERR) != 0)`
338			`#define __sclearerr(p) ((void)((p)->_flags &= ~(__SERR\|__SEOF)))`
339			`#define __sfileno(p) ((p)->_file)`
340
341			`#define feof(p) __sfeof(p)`
342			`#define ferror(p) __sferror(p)`
343			`#define clearerr(p) __sclearerr(p)`
344
345			`#if 0 /ndef __STRICT_ANSI__ - FIXME: must initialize stdio first, use fn /`
346			`#define fileno(p) __sfileno(p)`
347			`#endif`
348
349			`#ifndef __CYGWIN__`
350			`#ifndef lint`
351			`#define getc(fp) __sgetc(fp)`
352			`#define putc(x, fp) __sputc(x, fp)`
353			`#endif /* lint */`
354			`#endif /* __CYGWIN__ */`
355
356			`#define getchar() getc(stdin)`
357			`#define putchar(x) putc(x, stdout)`
358
359			`#ifndef __STRICT_ANSI__`
360			`/* fast always-buffered version, true iff error */`
361			`#define fast_putc(x,p) (--(p)->_w < 0 ? \`
362			`__swbuf((int)(x), p) == EOF : (*(p)->_p = (x), (p)->_p++, 0))`
363
364			`#define L_cuserid 9 /* posix says it goes in stdio.h :( */`
365			`#ifdef __CYGWIN__`
366			`#define L_ctermid 16`
367			`#endif`
368			`#endif`
369
370			`#ifdef __cplusplus`
371			`}`
372			`#endif`
373			`#endif /* _STDIO_H_ */`