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Diffstat (limited to 'newlib/libc/include/stdio.h')
| -rw-r--r-- | newlib/libc/include/stdio.h | 345 |
1 files changed, 0 insertions, 345 deletions
diff --git a/newlib/libc/include/stdio.h b/newlib/libc/include/stdio.h deleted file mode 100644 index 5d794bd..0000000 --- a/newlib/libc/include/stdio.h +++ /dev/null @@ -1,345 +0,0 @@ -/* - * 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 BUFSIZ 1024 -#define EOF (-1) - -#define FOPEN_MAX 20 /* must be <= OPEN_MAX <sys/syslimits.h> */ -#define FILENAME_MAX 1024 /* must be <= PATH_MAX <sys/syslimits.h> */ -#define L_tmpnam 1024 /* XXX must be == PATH_MAX */ -#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 - -#ifndef _REENT_ONLY -int _EXFUN(remove, (const char *)); -int _EXFUN(rename, (const char *, const char *)); -#endif -char * _EXFUN(tempnam, (const char *, const char *)); -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(vsnprintf, (char *, size_t, 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(snprintf, (char *, size_t, 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 *, ...)); -#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(_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 *, ...)); -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)); - -/* - * 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_ */ |