From d04645198d648a17ccb83e70aa5e6d60a06121aa Mon Sep 17 00:00:00 2001 From: Alexis211 Date: Fri, 18 Dec 2009 16:22:58 +0100 Subject: [nonworking commit] Started porting newlib --- Unix/i686-elf/include/stdio.h | 491 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 491 insertions(+) create mode 100644 Unix/i686-elf/include/stdio.h (limited to 'Unix/i686-elf/include/stdio.h') diff --git a/Unix/i686-elf/include/stdio.h b/Unix/i686-elf/include/stdio.h new file mode 100644 index 0000000..f99480d --- /dev/null +++ b/Unix/i686-elf/include/stdio.h @@ -0,0 +1,491 @@ +/* + * 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_ +#define _STDIO_H_ + +#include "_ansi.h" + +#define _FSTDIO /* ``function stdio'' */ + +#define __need_size_t +#include + +#define __need___va_list +#include + +/* + * defines __FILE, _fpos_t. + * They must be defined there because struct _reent needs them (and we don't + * want reent.h to include this file. + */ + +#include +#include + +_BEGIN_STD_C + +typedef __FILE FILE; + +#ifdef __CYGWIN__ +#ifdef __CYGWIN_USE_BIG_TYPES__ +typedef _fpos64_t fpos_t; +#else +typedef _fpos_t fpos_t; +#endif +#else +typedef _fpos_t fpos_t; +#ifdef __LARGE64_FILES +typedef _fpos64_t fpos64_t; +#endif +#endif /* !__CYGWIN__ */ + +#include + +#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__) +# define __SCLE 0x4000 /* convert line endings CR/LF <-> NL */ +#endif +#define __SL64 0x8000 /* is 64-bit offset large file */ + +/* + * 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 + +#ifndef _REENT_ONLY +#define stdin (_REENT->_stdin) +#define stdout (_REENT->_stdout) +#define stderr (_REENT->_stderr) +#else /* _REENT_ONLY */ +#define stdin (_impure_ptr->_stdin) +#define stdout (_impure_ptr->_stdout) +#define stderr (_impure_ptr->_stderr) +#endif /* _REENT_ONLY */ + +#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 *)); +#ifdef _COMPILING_NEWLIB +int _EXFUN(fgetpos, (FILE *, _fpos_t *)); +#else +int _EXFUN(fgetpos, (FILE *, fpos_t *)); +#endif +int _EXFUN(fseek, (FILE *, long, int)); +#ifdef _COMPILING_NEWLIB +int _EXFUN(fsetpos, (FILE *, const _fpos_t *)); +#else +int _EXFUN(fsetpos, (FILE *, const fpos_t *)); +#endif +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__ +#ifdef _COMPILING_NEWLIB +int _EXFUN(fseeko, (FILE *, _off_t, int)); +_off_t _EXFUN(ftello, ( FILE *)); +#else +int _EXFUN(fseeko, (FILE *, off_t, int)); +off_t _EXFUN(ftello, ( FILE *)); +#endif +#ifndef _REENT_ONLY +int _EXFUN(asiprintf, (char **, const char *, ...)); +int _EXFUN(asprintf, (char **, const char *, ...)); +#ifndef dprintf +int _EXFUN(dprintf, (int, const char *, ...)); +#endif +int _EXFUN(fcloseall, (_VOID)); +int _EXFUN(fiprintf, (FILE *, const char *, ...)); +int _EXFUN(fiscanf, (FILE *, const char *, ...)); +int _EXFUN(iprintf, (const char *, ...)); +int _EXFUN(iscanf, (const char *, ...)); +int _EXFUN(siprintf, (char *, const char *, ...)); +int _EXFUN(siscanf, (const char *, const char *, ...)); +int _EXFUN(snprintf, (char *, size_t, const char *, ...)); +int _EXFUN(sniprintf, (char *, size_t, const char *, ...)); +char * _EXFUN(tempnam, (const char *, const char *)); +int _EXFUN(vasiprintf, (char **, const char *, __VALIST)); +int _EXFUN(vasprintf, (char **, const char *, __VALIST)); +int _EXFUN(vdprintf, (int, const char *, __VALIST)); +int _EXFUN(vsniprintf, (char *, size_t, const char *, __VALIST)); +int _EXFUN(vsnprintf, (char *, size_t, const char *, __VALIST)); +int _EXFUN(vfiprintf, (FILE *, const char *, __VALIST)); +int _EXFUN(vfiscanf, (FILE *, const char *, __VALIST)); +int _EXFUN(vfscanf, (FILE *, const char *, __VALIST)); +int _EXFUN(viprintf, (const char *, __VALIST)); +int _EXFUN(viscanf, (const char *, __VALIST)); +int _EXFUN(vscanf, (const char *, __VALIST)); +int _EXFUN(vsiscanf, (const char *, const char *, __VALIST)); +int _EXFUN(vsscanf, (const char *, const char *, __VALIST)); +#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 *)); +int _EXFUN(getc_unlocked, (FILE *)); +int _EXFUN(getchar_unlocked, (void)); +void _EXFUN(flockfile, (FILE *)); +int _EXFUN(ftrylockfile, (FILE *)); +void _EXFUN(funlockfile, (FILE *)); +int _EXFUN(putc_unlocked, (int, FILE *)); +int _EXFUN(putchar_unlocked, (int)); +#endif + +/* + * Recursive versions of the above. + */ + +int _EXFUN(_asiprintf_r, (struct _reent *, char **, const char *, ...)); +int _EXFUN(_asprintf_r, (struct _reent *, char **, const char *, ...)); +int _EXFUN(_dprintf_r, (struct _reent *, int, const char *, ...)); +int _EXFUN(_fcloseall_r, (struct _reent *)); +FILE * _EXFUN(_fdopen_r, (struct _reent *, int, const char *)); +FILE * _EXFUN(_fopen_r, (struct _reent *, const char *, const char *)); +int _EXFUN(_fclose_r, (struct _reent *, FILE *)); +char * _EXFUN(_fgets_r, (struct _reent *, char *, int, FILE *)); +int _EXFUN(_fiscanf_r, (struct _reent *, FILE *, const char *, ...)); +int _EXFUN(_fputc_r, (struct _reent *, int, FILE *)); +int _EXFUN(_fputs_r, (struct _reent *, const char *, FILE *)); +size_t _EXFUN(_fread_r, (struct _reent *, _PTR, size_t _size, size_t _n, FILE *)); +int _EXFUN(_fscanf_r, (struct _reent *, FILE *, const char *, ...)); +int _EXFUN(_fseek_r, (struct _reent *, FILE *, long, int)); +long _EXFUN(_ftell_r, (struct _reent *, FILE *)); +size_t _EXFUN(_fwrite_r, (struct _reent *, const _PTR , size_t _size, size_t _n, FILE *)); +int _EXFUN(_getc_r, (struct _reent *, FILE *)); +int _EXFUN(_getc_unlocked_r, (struct _reent *, FILE *)); +int _EXFUN(_getchar_r, (struct _reent *)); +int _EXFUN(_getchar_unlocked_r, (struct _reent *)); +char * _EXFUN(_gets_r, (struct _reent *, char *)); +int _EXFUN(_iprintf_r, (struct _reent *, const char *, ...)); +int _EXFUN(_iscanf_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(_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 *, ...)); +int _EXFUN(_siprintf_r, (struct _reent *, char *, const char *, ...)); +int _EXFUN(_siscanf_r, (struct _reent *, const char *, const char *, ...)); +int _EXFUN(_sniprintf_r, (struct _reent *, char *, size_t, const char *, ...)); +int _EXFUN(_snprintf_r, (struct _reent *, char *, size_t, const char *, ...)); +int _EXFUN(_sprintf_r, (struct _reent *, char *, 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(_ungetc_r, (struct _reent *, int, FILE *)); +int _EXFUN(_vasiprintf_r, (struct _reent *, char **, const char *, __VALIST)); +int _EXFUN(_vasprintf_r, (struct _reent *, char **, const char *, __VALIST)); +int _EXFUN(_vdprintf_r, (struct _reent *, int, const char *, __VALIST)); +int _EXFUN(_vfiprintf_r, (struct _reent *, FILE *, const char *, __VALIST)); +int _EXFUN(_vfprintf_r, (struct _reent *, FILE *, const char *, __VALIST)); +int _EXFUN(_viprintf_r, (struct _reent *, const char *, __VALIST)); +int _EXFUN(_vprintf_r, (struct _reent *, const char *, __VALIST)); +int _EXFUN(_vsiprintf_r, (struct _reent *, char *, const char *, __VALIST)); +int _EXFUN(_vsprintf_r, (struct _reent *, char *, const char *, __VALIST)); +int _EXFUN(_vsniprintf_r, (struct _reent *, char *, size_t, const char *, __VALIST)); +int _EXFUN(_vsnprintf_r, (struct _reent *, char *, size_t, const char *, __VALIST)); +int _EXFUN(_vfiscanf_r, (struct _reent *, FILE *, const char *, __VALIST)); +int _EXFUN(_vfscanf_r, (struct _reent *, FILE *, const char *, __VALIST)); +int _EXFUN(_viscanf_r, (struct _reent *, const char *, __VALIST)); +int _EXFUN(_vscanf_r, (struct _reent *, const char *, __VALIST)); +int _EXFUN(_vsscanf_r, (struct _reent *, const char *, const char *, __VALIST)); +int _EXFUN(_vsiscanf_r, (struct _reent *, const char *, const char *, __VALIST)); + +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 *)); +_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 *)); +_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__ +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_r(__ptr, __f) (--(__f)->_r < 0 ? __srget_r(__ptr, __f) : (int)(*(__f)->_p++)) + +#ifdef __SCLE +static __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. */ +static __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__ */ + +#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_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 + +_END_STD_C + +#endif /* _STDIO_H_ */ -- cgit v1.2.3