686 lines
27 KiB
C
686 lines
27 KiB
C
/*
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* Copyright (c) 1990 The Regents of the University of California.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms are permitted
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* provided that the above copyright notice and this paragraph are
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* duplicated in all such forms and that any documentation,
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* advertising materials, and other materials related to such
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* distribution and use acknowledge that the software was developed
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* by the University of California, Berkeley. The name of the
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* University may not be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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*
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* @(#)stdio.h 5.3 (Berkeley) 3/15/86
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*/
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/*
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* NB: to fit things in six character monocase externals, the
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* stdio code uses the prefix `__s' for stdio objects, typically
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* followed by a three-character attempt at a mnemonic.
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*/
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#ifndef _STDIO_H_
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#define _STDIO_H_
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#include "_ansi.h"
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#define _FSTDIO /* ``function stdio'' */
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#define __need_size_t
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#include <stddef.h>
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#define __need___va_list
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#include <stdarg.h>
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/*
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* <sys/reent.h> defines __FILE, _fpos_t.
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* They must be defined there because struct _reent needs them (and we don't
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* want reent.h to include this file.
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*/
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#include <sys/reent.h>
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#include <sys/types.h>
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_BEGIN_STD_C
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typedef __FILE FILE;
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#ifdef __CYGWIN__
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typedef _fpos64_t fpos_t;
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#else
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typedef _fpos_t fpos_t;
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#ifdef __LARGE64_FILES
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typedef _fpos64_t fpos64_t;
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#endif
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#endif /* !__CYGWIN__ */
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#include <sys/stdio.h>
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#define __SLBF 0x0001 /* line buffered */
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#define __SNBF 0x0002 /* unbuffered */
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#define __SRD 0x0004 /* OK to read */
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#define __SWR 0x0008 /* OK to write */
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/* RD and WR are never simultaneously asserted */
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#define __SRW 0x0010 /* open for reading & writing */
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#define __SEOF 0x0020 /* found EOF */
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#define __SERR 0x0040 /* found error */
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#define __SMBF 0x0080 /* _buf is from malloc */
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#define __SAPP 0x0100 /* fdopen()ed in append mode - so must write to end */
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#define __SSTR 0x0200 /* this is an sprintf/snprintf string */
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#define __SOPT 0x0400 /* do fseek() optimisation */
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#define __SNPT 0x0800 /* do not do fseek() optimisation */
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#define __SOFF 0x1000 /* set iff _offset is in fact correct */
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#define __SORD 0x2000 /* true => stream orientation (byte/wide) decided */
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#if defined(__CYGWIN__)
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# define __SCLE 0x4000 /* convert line endings CR/LF <-> NL */
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#endif
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#define __SL64 0x8000 /* is 64-bit offset large file */
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/* _flags2 flags */
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#define __SWID 0x2000 /* true => stream orientation wide, false => byte, only valid if __SORD in _flags is true */
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/*
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* The following three definitions are for ANSI C, which took them
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* from System V, which stupidly took internal interface macros and
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* made them official arguments to setvbuf(), without renaming them.
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* Hence, these ugly _IOxxx names are *supposed* to appear in user code.
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*
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* Although these happen to match their counterparts above, the
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* implementation does not rely on that (so these could be renumbered).
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*/
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#define _IOFBF 0 /* setvbuf should set fully buffered */
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#define _IOLBF 1 /* setvbuf should set line buffered */
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#define _IONBF 2 /* setvbuf should set unbuffered */
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#ifndef NULL
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#define NULL 0
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#endif
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#define EOF (-1)
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#ifdef __BUFSIZ__
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#define BUFSIZ __BUFSIZ__
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#else
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#define BUFSIZ 1024
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#endif
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#ifdef __FOPEN_MAX__
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#define FOPEN_MAX __FOPEN_MAX__
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#else
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#define FOPEN_MAX 20
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#endif
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#ifdef __FILENAME_MAX__
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#define FILENAME_MAX __FILENAME_MAX__
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#else
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#define FILENAME_MAX 1024
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#endif
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#ifdef __L_tmpnam__
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#define L_tmpnam __L_tmpnam__
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#else
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#define L_tmpnam FILENAME_MAX
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#endif
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#ifndef __STRICT_ANSI__
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#define P_tmpdir "/tmp"
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#endif
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#ifndef SEEK_SET
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#define SEEK_SET 0 /* set file offset to offset */
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#endif
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#ifndef SEEK_CUR
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#define SEEK_CUR 1 /* set file offset to current plus offset */
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#endif
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#ifndef SEEK_END
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#define SEEK_END 2 /* set file offset to EOF plus offset */
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#endif
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#define TMP_MAX 26
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#ifndef _REENT_ONLY
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#define stdin (_REENT->_stdin)
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#define stdout (_REENT->_stdout)
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#define stderr (_REENT->_stderr)
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#else /* _REENT_ONLY */
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#define stdin (_impure_ptr->_stdin)
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#define stdout (_impure_ptr->_stdout)
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#define stderr (_impure_ptr->_stderr)
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#endif /* _REENT_ONLY */
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#define _stdin_r(x) ((x)->_stdin)
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#define _stdout_r(x) ((x)->_stdout)
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#define _stderr_r(x) ((x)->_stderr)
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/*
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* Functions defined in ANSI C standard.
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*/
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#ifndef __VALIST
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#ifdef __GNUC__
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#define __VALIST __gnuc_va_list
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#else
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#define __VALIST char*
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#endif
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#endif
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FILE * _EXFUN(tmpfile, (void));
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char * _EXFUN(tmpnam, (char *));
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int _EXFUN(fclose, (FILE *));
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int _EXFUN(fflush, (FILE *));
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FILE * _EXFUN(freopen, (const char *, const char *, FILE *));
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void _EXFUN(setbuf, (FILE *, char *));
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int _EXFUN(setvbuf, (FILE *, char *, int, size_t));
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int _EXFUN(fprintf, (FILE *, const char *, ...)
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_ATTRIBUTE ((__format__ (__printf__, 2, 3))));
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int _EXFUN(fscanf, (FILE *, const char *, ...)
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_ATTRIBUTE ((__format__ (__scanf__, 2, 3))));
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int _EXFUN(printf, (const char *, ...)
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_ATTRIBUTE ((__format__ (__printf__, 1, 2))));
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int _EXFUN(scanf, (const char *, ...)
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_ATTRIBUTE ((__format__ (__scanf__, 1, 2))));
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int _EXFUN(sscanf, (const char *, const char *, ...)
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_ATTRIBUTE ((__format__ (__scanf__, 2, 3))));
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int _EXFUN(vfprintf, (FILE *, const char *, __VALIST)
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_ATTRIBUTE ((__format__ (__printf__, 2, 0))));
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int _EXFUN(vprintf, (const char *, __VALIST)
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_ATTRIBUTE ((__format__ (__printf__, 1, 0))));
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int _EXFUN(vsprintf, (char *, const char *, __VALIST)
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_ATTRIBUTE ((__format__ (__printf__, 2, 0))));
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int _EXFUN(fgetc, (FILE *));
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char * _EXFUN(fgets, (char *, int, FILE *));
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int _EXFUN(fputc, (int, FILE *));
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int _EXFUN(fputs, (const char *, FILE *));
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int _EXFUN(getc, (FILE *));
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int _EXFUN(getchar, (void));
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char * _EXFUN(gets, (char *));
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int _EXFUN(putc, (int, FILE *));
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int _EXFUN(putchar, (int));
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int _EXFUN(puts, (const char *));
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int _EXFUN(ungetc, (int, FILE *));
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size_t _EXFUN(fread, (_PTR, size_t _size, size_t _n, FILE *));
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size_t _EXFUN(fwrite, (const _PTR , size_t _size, size_t _n, FILE *));
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#ifdef _COMPILING_NEWLIB
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int _EXFUN(fgetpos, (FILE *, _fpos_t *));
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#else
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int _EXFUN(fgetpos, (FILE *, fpos_t *));
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#endif
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int _EXFUN(fseek, (FILE *, long, int));
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#ifdef _COMPILING_NEWLIB
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int _EXFUN(fsetpos, (FILE *, const _fpos_t *));
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#else
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int _EXFUN(fsetpos, (FILE *, const fpos_t *));
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#endif
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long _EXFUN(ftell, ( FILE *));
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void _EXFUN(rewind, (FILE *));
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void _EXFUN(clearerr, (FILE *));
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int _EXFUN(feof, (FILE *));
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int _EXFUN(ferror, (FILE *));
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void _EXFUN(perror, (const char *));
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#ifndef _REENT_ONLY
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FILE * _EXFUN(fopen, (const char *_name, const char *_type));
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int _EXFUN(sprintf, (char *, const char *, ...)
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_ATTRIBUTE ((__format__ (__printf__, 2, 3))));
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int _EXFUN(remove, (const char *));
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int _EXFUN(rename, (const char *, const char *));
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#endif
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#if !defined(__STRICT_ANSI__) || defined(__USE_XOPEN2K)
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#ifdef _COMPILING_NEWLIB
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int _EXFUN(fseeko, (FILE *, _off_t, int));
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_off_t _EXFUN(ftello, ( FILE *));
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#else
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int _EXFUN(fseeko, (FILE *, off_t, int));
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off_t _EXFUN(ftello, ( FILE *));
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#endif
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#endif
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#if !defined(__STRICT_ANSI__) || (__STDC_VERSION__ >= 199901L)
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#ifndef _REENT_ONLY
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int _EXFUN(asiprintf, (char **, const char *, ...)
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_ATTRIBUTE ((__format__ (__printf__, 2, 3))));
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char * _EXFUN(asniprintf, (char *, size_t *, const char *, ...)
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_ATTRIBUTE ((__format__ (__printf__, 3, 4))));
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char * _EXFUN(asnprintf, (char *, size_t *, const char *, ...)
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_ATTRIBUTE ((__format__ (__printf__, 3, 4))));
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int _EXFUN(asprintf, (char **, const char *, ...)
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_ATTRIBUTE ((__format__ (__printf__, 2, 3))));
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#ifndef diprintf
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int _EXFUN(diprintf, (int, const char *, ...)
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_ATTRIBUTE ((__format__ (__printf__, 2, 3))));
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#endif
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int _EXFUN(fcloseall, (_VOID));
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int _EXFUN(fiprintf, (FILE *, const char *, ...)
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_ATTRIBUTE ((__format__ (__printf__, 2, 3))));
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int _EXFUN(fiscanf, (FILE *, const char *, ...)
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_ATTRIBUTE ((__format__ (__scanf__, 2, 3))));
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int _EXFUN(iprintf, (const char *, ...)
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_ATTRIBUTE ((__format__ (__printf__, 1, 2))));
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int _EXFUN(iscanf, (const char *, ...)
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_ATTRIBUTE ((__format__ (__scanf__, 1, 2))));
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int _EXFUN(siprintf, (char *, const char *, ...)
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_ATTRIBUTE ((__format__ (__printf__, 2, 3))));
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int _EXFUN(siscanf, (const char *, const char *, ...)
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_ATTRIBUTE ((__format__ (__scanf__, 2, 3))));
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int _EXFUN(snprintf, (char *, size_t, const char *, ...)
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_ATTRIBUTE ((__format__ (__printf__, 3, 4))));
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int _EXFUN(sniprintf, (char *, size_t, const char *, ...)
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_ATTRIBUTE ((__format__ (__printf__, 3, 4))));
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char * _EXFUN(tempnam, (const char *, const char *));
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int _EXFUN(vasiprintf, (char **, const char *, __VALIST)
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_ATTRIBUTE ((__format__ (__printf__, 2, 0))));
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char * _EXFUN(vasniprintf, (char *, size_t *, const char *, __VALIST)
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_ATTRIBUTE ((__format__ (__printf__, 3, 0))));
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char * _EXFUN(vasnprintf, (char *, size_t *, const char *, __VALIST)
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_ATTRIBUTE ((__format__ (__printf__, 3, 0))));
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int _EXFUN(vasprintf, (char **, const char *, __VALIST)
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_ATTRIBUTE ((__format__ (__printf__, 2, 0))));
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int _EXFUN(vdiprintf, (int, const char *, __VALIST)
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_ATTRIBUTE ((__format__ (__printf__, 2, 0))));
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int _EXFUN(vfiprintf, (FILE *, const char *, __VALIST)
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_ATTRIBUTE ((__format__ (__printf__, 2, 0))));
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int _EXFUN(vfiscanf, (FILE *, const char *, __VALIST)
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_ATTRIBUTE ((__format__ (__scanf__, 2, 0))));
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int _EXFUN(vfscanf, (FILE *, const char *, __VALIST)
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_ATTRIBUTE ((__format__ (__scanf__, 2, 0))));
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int _EXFUN(viprintf, (const char *, __VALIST)
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_ATTRIBUTE ((__format__ (__printf__, 1, 0))));
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int _EXFUN(viscanf, (const char *, __VALIST)
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_ATTRIBUTE ((__format__ (__scanf__, 1, 0))));
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int _EXFUN(vscanf, (const char *, __VALIST)
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_ATTRIBUTE ((__format__ (__scanf__, 1, 0))));
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int _EXFUN(vsiprintf, (char *, const char *, __VALIST)
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_ATTRIBUTE ((__format__ (__printf__, 2, 0))));
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int _EXFUN(vsiscanf, (const char *, const char *, __VALIST)
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_ATTRIBUTE ((__format__ (__scanf__, 2, 0))));
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int _EXFUN(vsniprintf, (char *, size_t, const char *, __VALIST)
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_ATTRIBUTE ((__format__ (__printf__, 3, 0))));
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int _EXFUN(vsnprintf, (char *, size_t, const char *, __VALIST)
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_ATTRIBUTE ((__format__ (__printf__, 3, 0))));
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int _EXFUN(vsscanf, (const char *, const char *, __VALIST)
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_ATTRIBUTE ((__format__ (__scanf__, 2, 0))));
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#endif /* !_REENT_ONLY */
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#endif /* !__STRICT_ANSI__ */
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/*
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* Routines in POSIX 1003.1:2001.
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*/
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#ifndef __STRICT_ANSI__
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#ifndef _REENT_ONLY
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FILE * _EXFUN(fdopen, (int, const char *));
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#endif
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int _EXFUN(fileno, (FILE *));
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int _EXFUN(getw, (FILE *));
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int _EXFUN(pclose, (FILE *));
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FILE * _EXFUN(popen, (const char *, const char *));
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int _EXFUN(putw, (int, FILE *));
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void _EXFUN(setbuffer, (FILE *, char *, int));
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int _EXFUN(setlinebuf, (FILE *));
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int _EXFUN(getc_unlocked, (FILE *));
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int _EXFUN(getchar_unlocked, (void));
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void _EXFUN(flockfile, (FILE *));
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int _EXFUN(ftrylockfile, (FILE *));
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void _EXFUN(funlockfile, (FILE *));
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int _EXFUN(putc_unlocked, (int, FILE *));
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int _EXFUN(putchar_unlocked, (int));
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#endif /* ! __STRICT_ANSI__ */
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/*
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* Routines in POSIX 1003.1:200x.
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*/
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#ifndef __STRICT_ANSI__
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# ifndef _REENT_ONLY
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# ifndef dprintf
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int _EXFUN(dprintf, (int, const char *, ...)
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_ATTRIBUTE ((__format__ (__printf__, 2, 3))));
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# endif
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FILE * _EXFUN(fmemopen, (void *, size_t, const char *));
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/* getdelim - see __getdelim for now */
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/* getline - see __getline for now */
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FILE * _EXFUN(open_memstream, (char **, size_t *));
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#if defined (__CYGWIN__)
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int _EXFUN(renameat, (int, const char *, int, const char *));
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#endif
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int _EXFUN(vdprintf, (int, const char *, __VALIST)
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_ATTRIBUTE ((__format__ (__printf__, 2, 0))));
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# endif
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#endif
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/*
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* Recursive versions of the above.
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*/
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int _EXFUN(_asiprintf_r, (struct _reent *, char **, const char *, ...)
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_ATTRIBUTE ((__format__ (__printf__, 3, 4))));
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char * _EXFUN(_asniprintf_r, (struct _reent *, char *, size_t *, const char *, ...)
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_ATTRIBUTE ((__format__ (__printf__, 4, 5))));
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char * _EXFUN(_asnprintf_r, (struct _reent *, char *, size_t *, const char *, ...)
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_ATTRIBUTE ((__format__ (__printf__, 4, 5))));
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int _EXFUN(_asprintf_r, (struct _reent *, char **, const char *, ...)
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_ATTRIBUTE ((__format__ (__printf__, 3, 4))));
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int _EXFUN(_diprintf_r, (struct _reent *, int, const char *, ...)
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_ATTRIBUTE ((__format__ (__printf__, 3, 4))));
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int _EXFUN(_dprintf_r, (struct _reent *, int, const char *, ...)
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_ATTRIBUTE ((__format__ (__printf__, 3, 4))));
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int _EXFUN(_fclose_r, (struct _reent *, FILE *));
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int _EXFUN(_fcloseall_r, (struct _reent *));
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FILE * _EXFUN(_fdopen_r, (struct _reent *, int, const char *));
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int _EXFUN(_fflush_r, (struct _reent *, FILE *));
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int _EXFUN(_fgetc_r, (struct _reent *, FILE *));
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char * _EXFUN(_fgets_r, (struct _reent *, char *, int, FILE *));
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#ifdef _COMPILING_NEWLIB
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int _EXFUN(_fgetpos_r, (struct _reent *, FILE *, _fpos_t *));
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int _EXFUN(_fsetpos_r, (struct _reent *, FILE *, const _fpos_t *));
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#else
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int _EXFUN(_fgetpos_r, (struct _reent *, FILE *, fpos_t *));
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int _EXFUN(_fsetpos_r, (struct _reent *, FILE *, const fpos_t *));
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#endif
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int _EXFUN(_fiprintf_r, (struct _reent *, FILE *, const char *, ...)
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_ATTRIBUTE ((__format__ (__printf__, 3, 4))));
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int _EXFUN(_fiscanf_r, (struct _reent *, FILE *, const char *, ...)
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_ATTRIBUTE ((__format__ (__scanf__, 3, 4))));
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FILE * _EXFUN(_fmemopen_r, (struct _reent *, void *, size_t, const char *));
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FILE * _EXFUN(_fopen_r, (struct _reent *, const char *, const char *));
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FILE * _EXFUN(_freopen_r, (struct _reent *, const char *, const char *, FILE *));
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int _EXFUN(_fprintf_r, (struct _reent *, FILE *, const char *, ...)
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_ATTRIBUTE ((__format__ (__printf__, 3, 4))));
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int _EXFUN(_fpurge_r, (struct _reent *, FILE *));
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int _EXFUN(_fputc_r, (struct _reent *, int, FILE *));
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int _EXFUN(_fputs_r, (struct _reent *, const char *, FILE *));
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size_t _EXFUN(_fread_r, (struct _reent *, _PTR, size_t _size, size_t _n, FILE *));
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int _EXFUN(_fscanf_r, (struct _reent *, FILE *, const char *, ...)
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_ATTRIBUTE ((__format__ (__scanf__, 3, 4))));
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int _EXFUN(_fseek_r, (struct _reent *, FILE *, long, int));
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int _EXFUN(_fseeko_r,(struct _reent *, FILE *, _off_t, int));
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long _EXFUN(_ftell_r, (struct _reent *, FILE *));
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_off_t _EXFUN(_ftello_r,(struct _reent *, FILE *));
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void _EXFUN(_rewind_r, (struct _reent *, FILE *));
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size_t _EXFUN(_fwrite_r, (struct _reent *, const _PTR , size_t _size, size_t _n, FILE *));
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int _EXFUN(_getc_r, (struct _reent *, FILE *));
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int _EXFUN(_getc_unlocked_r, (struct _reent *, FILE *));
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int _EXFUN(_getchar_r, (struct _reent *));
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int _EXFUN(_getchar_unlocked_r, (struct _reent *));
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char * _EXFUN(_gets_r, (struct _reent *, char *));
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int _EXFUN(_iprintf_r, (struct _reent *, const char *, ...)
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_ATTRIBUTE ((__format__ (__printf__, 2, 3))));
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int _EXFUN(_iscanf_r, (struct _reent *, const char *, ...)
|
|
_ATTRIBUTE ((__format__ (__scanf__, 2, 3))));
|
|
FILE * _EXFUN(_open_memstream_r, (struct _reent *, char **, size_t *));
|
|
void _EXFUN(_perror_r, (struct _reent *, const char *));
|
|
int _EXFUN(_printf_r, (struct _reent *, const char *, ...)
|
|
_ATTRIBUTE ((__format__ (__printf__, 2, 3))));
|
|
int _EXFUN(_putc_r, (struct _reent *, int, FILE *));
|
|
int _EXFUN(_putc_unlocked_r, (struct _reent *, int, FILE *));
|
|
int _EXFUN(_putchar_unlocked_r, (struct _reent *, int));
|
|
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 *, ...)
|
|
_ATTRIBUTE ((__format__ (__scanf__, 2, 3))));
|
|
int _EXFUN(_siprintf_r, (struct _reent *, char *, const char *, ...)
|
|
_ATTRIBUTE ((__format__ (__printf__, 3, 4))));
|
|
int _EXFUN(_siscanf_r, (struct _reent *, const char *, const char *, ...)
|
|
_ATTRIBUTE ((__format__ (__scanf__, 3, 4))));
|
|
int _EXFUN(_sniprintf_r, (struct _reent *, char *, size_t, const char *, ...)
|
|
_ATTRIBUTE ((__format__ (__printf__, 4, 5))));
|
|
int _EXFUN(_snprintf_r, (struct _reent *, char *, size_t, const char *, ...)
|
|
_ATTRIBUTE ((__format__ (__printf__, 4, 5))));
|
|
int _EXFUN(_sprintf_r, (struct _reent *, char *, const char *, ...)
|
|
_ATTRIBUTE ((__format__ (__printf__, 3, 4))));
|
|
int _EXFUN(_sscanf_r, (struct _reent *, const char *, const char *, ...)
|
|
_ATTRIBUTE ((__format__ (__scanf__, 3, 4))));
|
|
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(_ungetc_r, (struct _reent *, int, FILE *));
|
|
int _EXFUN(_vasiprintf_r, (struct _reent *, char **, const char *, __VALIST)
|
|
_ATTRIBUTE ((__format__ (__printf__, 3, 0))));
|
|
char * _EXFUN(_vasniprintf_r, (struct _reent*, char *, size_t *, const char *, __VALIST)
|
|
_ATTRIBUTE ((__format__ (__printf__, 4, 0))));
|
|
char * _EXFUN(_vasnprintf_r, (struct _reent*, char *, size_t *, const char *, __VALIST)
|
|
_ATTRIBUTE ((__format__ (__printf__, 4, 0))));
|
|
int _EXFUN(_vasprintf_r, (struct _reent *, char **, const char *, __VALIST)
|
|
_ATTRIBUTE ((__format__ (__printf__, 3, 0))));
|
|
int _EXFUN(_vdiprintf_r, (struct _reent *, int, const char *, __VALIST)
|
|
_ATTRIBUTE ((__format__ (__printf__, 3, 0))));
|
|
int _EXFUN(_vdprintf_r, (struct _reent *, int, const char *, __VALIST)
|
|
_ATTRIBUTE ((__format__ (__printf__, 3, 0))));
|
|
int _EXFUN(_vfiprintf_r, (struct _reent *, FILE *, const char *, __VALIST)
|
|
_ATTRIBUTE ((__format__ (__printf__, 3, 0))));
|
|
int _EXFUN(_vfiscanf_r, (struct _reent *, FILE *, const char *, __VALIST)
|
|
_ATTRIBUTE ((__format__ (__scanf__, 3, 0))));
|
|
int _EXFUN(_vfprintf_r, (struct _reent *, FILE *, const char *, __VALIST)
|
|
_ATTRIBUTE ((__format__ (__printf__, 3, 0))));
|
|
int _EXFUN(_vfscanf_r, (struct _reent *, FILE *, const char *, __VALIST)
|
|
_ATTRIBUTE ((__format__ (__scanf__, 3, 0))));
|
|
int _EXFUN(_viprintf_r, (struct _reent *, const char *, __VALIST)
|
|
_ATTRIBUTE ((__format__ (__printf__, 2, 0))));
|
|
int _EXFUN(_viscanf_r, (struct _reent *, const char *, __VALIST)
|
|
_ATTRIBUTE ((__format__ (__scanf__, 2, 0))));
|
|
int _EXFUN(_vprintf_r, (struct _reent *, const char *, __VALIST)
|
|
_ATTRIBUTE ((__format__ (__printf__, 2, 0))));
|
|
int _EXFUN(_vscanf_r, (struct _reent *, const char *, __VALIST)
|
|
_ATTRIBUTE ((__format__ (__scanf__, 2, 0))));
|
|
int _EXFUN(_vsiprintf_r, (struct _reent *, char *, const char *, __VALIST)
|
|
_ATTRIBUTE ((__format__ (__printf__, 3, 0))));
|
|
int _EXFUN(_vsiscanf_r, (struct _reent *, const char *, const char *, __VALIST)
|
|
_ATTRIBUTE ((__format__ (__scanf__, 3, 0))));
|
|
int _EXFUN(_vsniprintf_r, (struct _reent *, char *, size_t, const char *, __VALIST)
|
|
_ATTRIBUTE ((__format__ (__printf__, 4, 0))));
|
|
int _EXFUN(_vsnprintf_r, (struct _reent *, char *, size_t, const char *, __VALIST)
|
|
_ATTRIBUTE ((__format__ (__printf__, 4, 0))));
|
|
int _EXFUN(_vsprintf_r, (struct _reent *, char *, const char *, __VALIST)
|
|
_ATTRIBUTE ((__format__ (__printf__, 3, 0))));
|
|
int _EXFUN(_vsscanf_r, (struct _reent *, const char *, const char *, __VALIST)
|
|
_ATTRIBUTE ((__format__ (__scanf__, 3, 0))));
|
|
|
|
/* Other extensions. */
|
|
|
|
int _EXFUN(fpurge, (FILE *));
|
|
ssize_t _EXFUN(__getdelim, (char **, size_t *, int, FILE *));
|
|
ssize_t _EXFUN(__getline, (char **, size_t *, FILE *));
|
|
|
|
#ifdef __LARGE64_FILES
|
|
#if !defined(__CYGWIN__) || defined(_COMPILING_NEWLIB)
|
|
FILE * _EXFUN(fdopen64, (int, const char *));
|
|
FILE * _EXFUN(fopen64, (const char *, const char *));
|
|
FILE * _EXFUN(freopen64, (_CONST char *, _CONST char *, FILE *));
|
|
_off64_t _EXFUN(ftello64, (FILE *));
|
|
_off64_t _EXFUN(fseeko64, (FILE *, _off64_t, int));
|
|
int _EXFUN(fgetpos64, (FILE *, _fpos64_t *));
|
|
int _EXFUN(fsetpos64, (FILE *, const _fpos64_t *));
|
|
FILE * _EXFUN(tmpfile64, (void));
|
|
|
|
FILE * _EXFUN(_fdopen64_r, (struct _reent *, int, const char *));
|
|
FILE * _EXFUN(_fopen64_r, (struct _reent *,const char *, const char *));
|
|
FILE * _EXFUN(_freopen64_r, (struct _reent *, _CONST char *, _CONST char *, FILE *));
|
|
_off64_t _EXFUN(_ftello64_r, (struct _reent *, FILE *));
|
|
_off64_t _EXFUN(_fseeko64_r, (struct _reent *, FILE *, _off64_t, int));
|
|
int _EXFUN(_fgetpos64_r, (struct _reent *, FILE *, _fpos64_t *));
|
|
int _EXFUN(_fsetpos64_r, (struct _reent *, FILE *, const _fpos64_t *));
|
|
FILE * _EXFUN(_tmpfile64_r, (struct _reent *));
|
|
#endif /* !__CYGWIN__ */
|
|
#endif /* __LARGE64_FILES */
|
|
|
|
/*
|
|
* Routines internal to the implementation.
|
|
*/
|
|
|
|
int _EXFUN(__srget_r, (struct _reent *, FILE *));
|
|
int _EXFUN(__swbuf_r, (struct _reent *, int, FILE *));
|
|
|
|
/*
|
|
* Stdio function-access interface.
|
|
*/
|
|
|
|
#ifndef __STRICT_ANSI__
|
|
# ifdef __LARGE64_FILES
|
|
FILE *_EXFUN(funopen,(const _PTR __cookie,
|
|
int (*__readfn)(_PTR __c, char *__buf, int __n),
|
|
int (*__writefn)(_PTR __c, const char *__buf, int __n),
|
|
_fpos64_t (*__seekfn)(_PTR __c, _fpos64_t __off, int __whence),
|
|
int (*__closefn)(_PTR __c)));
|
|
FILE *_EXFUN(_funopen_r,(struct _reent *, const _PTR __cookie,
|
|
int (*__readfn)(_PTR __c, char *__buf, int __n),
|
|
int (*__writefn)(_PTR __c, const char *__buf, int __n),
|
|
_fpos64_t (*__seekfn)(_PTR __c, _fpos64_t __off, int __whence),
|
|
int (*__closefn)(_PTR __c)));
|
|
# else
|
|
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)));
|
|
FILE *_EXFUN(_funopen_r,(struct _reent *, 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)));
|
|
# endif /* !__LARGE64_FILES */
|
|
|
|
# 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)
|
|
|
|
typedef ssize_t cookie_read_function_t(void *__cookie, char *__buf, size_t __n);
|
|
typedef ssize_t cookie_write_function_t(void *__cookie, const char *__buf,
|
|
size_t __n);
|
|
# ifdef __LARGE64_FILES
|
|
typedef int cookie_seek_function_t(void *__cookie, _off64_t *__off,
|
|
int __whence);
|
|
# else
|
|
typedef int cookie_seek_function_t(void *__cookie, off_t *__off, int __whence);
|
|
# endif /* !__LARGE64_FILES */
|
|
typedef int cookie_close_function_t(void *__cookie);
|
|
typedef struct
|
|
{
|
|
/* These four struct member names are dictated by Linux; hopefully,
|
|
they don't conflict with any macros. */
|
|
cookie_read_function_t *read;
|
|
cookie_write_function_t *write;
|
|
cookie_seek_function_t *seek;
|
|
cookie_close_function_t *close;
|
|
} cookie_io_functions_t;
|
|
FILE *_EXFUN(fopencookie,(void *__cookie,
|
|
const char *__mode, cookie_io_functions_t __functions));
|
|
FILE *_EXFUN(_fopencookie_r,(struct _reent *, void *__cookie,
|
|
const char *__mode, cookie_io_functions_t __functions));
|
|
#endif /* ! __STRICT_ANSI__ */
|
|
|
|
#ifndef __CUSTOM_FILE_IO__
|
|
/*
|
|
* The __sfoo macros are here so that we can
|
|
* define function versions in the C library.
|
|
*/
|
|
#define __sgetc_raw_r(__ptr, __f) (--(__f)->_r < 0 ? __srget_r(__ptr, __f) : (int)(*(__f)->_p++))
|
|
|
|
#ifdef __SCLE
|
|
/* For a platform with CR/LF, additional logic is required by
|
|
__sgetc_r which would otherwise simply be a macro; therefore we
|
|
use an inlined function. The function is only meant to be inlined
|
|
in place as used and the function body should never be emitted.
|
|
|
|
There are two possible means to this end when compiling with GCC,
|
|
one when compiling with a standard C99 compiler, and for other
|
|
compilers we're just stuck. At the moment, this issue only
|
|
affects the Cygwin target, so we'll most likely be using GCC. */
|
|
|
|
_ELIDABLE_INLINE int __sgetc_r(struct _reent *__ptr, FILE *__p);
|
|
|
|
_ELIDABLE_INLINE int __sgetc_r(struct _reent *__ptr, FILE *__p)
|
|
{
|
|
int __c = __sgetc_raw_r(__ptr, __p);
|
|
if ((__p->_flags & __SCLE) && (__c == '\r'))
|
|
{
|
|
int __c2 = __sgetc_raw_r(__ptr, __p);
|
|
if (__c2 == '\n')
|
|
__c = __c2;
|
|
else
|
|
ungetc(__c2, __p);
|
|
}
|
|
return __c;
|
|
}
|
|
#else
|
|
#define __sgetc_r(__ptr, __p) __sgetc_raw_r(__ptr, __p)
|
|
#endif
|
|
|
|
#ifdef _never /* __GNUC__ */
|
|
/* If this inline is actually used, then systems using coff debugging
|
|
info get hopelessly confused. 21sept93 rich@cygnus.com. */
|
|
_ELIDABLE_INLINE int __sputc_r(struct _reent *_ptr, int _c, FILE *_p) {
|
|
if (--_p->_w >= 0 || (_p->_w >= _p->_lbfsize && (char)_c != '\n'))
|
|
return (*_p->_p++ = _c);
|
|
else
|
|
return (__swbuf_r(_ptr, _c, _p));
|
|
}
|
|
#else
|
|
/*
|
|
* This has been tuned to generate reasonable code on the vax using pcc
|
|
*/
|
|
#define __sputc_raw_r(__ptr, __c, __p) \
|
|
(--(__p)->_w < 0 ? \
|
|
(__p)->_w >= (__p)->_lbfsize ? \
|
|
(*(__p)->_p = (__c)), *(__p)->_p != '\n' ? \
|
|
(int)*(__p)->_p++ : \
|
|
__swbuf_r(__ptr, '\n', __p) : \
|
|
__swbuf_r(__ptr, (int)(__c), __p) : \
|
|
(*(__p)->_p = (__c), (int)*(__p)->_p++))
|
|
#ifdef __SCLE
|
|
#define __sputc_r(__ptr, __c, __p) \
|
|
((((__p)->_flags & __SCLE) && ((__c) == '\n')) \
|
|
? __sputc_raw_r(__ptr, '\r', (__p)) : 0 , \
|
|
__sputc_raw_r((__ptr), (__c), (__p)))
|
|
#else
|
|
#define __sputc_r(__ptr, __c, __p) __sputc_raw_r(__ptr, __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)
|
|
|
|
#ifndef _REENT_SMALL
|
|
#define feof(p) __sfeof(p)
|
|
#define ferror(p) __sferror(p)
|
|
#define clearerr(p) __sclearerr(p)
|
|
#endif
|
|
|
|
#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_r(_REENT, fp)
|
|
#define putc(x, fp) __sputc_r(_REENT, x, fp)
|
|
#endif /* lint */
|
|
#endif /* __CYGWIN__ */
|
|
|
|
#ifndef __STRICT_ANSI__
|
|
/* fast always-buffered version, true iff error */
|
|
#define fast_putc(x,p) (--(p)->_w < 0 ? \
|
|
__swbuf_r(_REENT, (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
|
|
|
|
#endif /* !__CUSTOM_FILE_IO__ */
|
|
|
|
#define getchar() getc(stdin)
|
|
#define putchar(x) putc(x, stdout)
|
|
|
|
_END_STD_C
|
|
|
|
#endif /* _STDIO_H_ */
|