diff options
Diffstat (limited to 'newlib/libc/include/stdio.h')
| -rw-r--r-- | newlib/libc/include/stdio.h | 703 |
1 files changed, 0 insertions, 703 deletions
diff --git a/newlib/libc/include/stdio.h b/newlib/libc/include/stdio.h deleted file mode 100644 index a55dd6969..000000000 --- a/newlib/libc/include/stdio.h +++ /dev/null @@ -1,703 +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_ -#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 __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 <sys/reent.h> -#include <sys/types.h> - -_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 <sys/stdio.h> - -#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 __SORD 0x2000 /* true => stream orientation (byte/wide) decided */ -#if defined(__CYGWIN__) -# define __SCLE 0x4000 /* convert line endings CR/LF <-> NL */ -#endif -#define __SL64 0x8000 /* is 64-bit offset large file */ - -/* _flags2 flags */ -#define __SWID 0x2000 /* true => stream orientation wide, false => byte, only valid if __SORD in _flags is true */ - -/* - * 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 *, ...) - _ATTRIBUTE ((__format__ (__printf__, 2, 3)))); -int _EXFUN(fscanf, (FILE *, const char *, ...) - _ATTRIBUTE ((__format__ (__scanf__, 2, 3)))); -int _EXFUN(printf, (const char *, ...) - _ATTRIBUTE ((__format__ (__printf__, 1, 2)))); -int _EXFUN(scanf, (const char *, ...) - _ATTRIBUTE ((__format__ (__scanf__, 1, 2)))); -int _EXFUN(sscanf, (const char *, const char *, ...) - _ATTRIBUTE ((__format__ (__scanf__, 2, 3)))); -int _EXFUN(vfprintf, (FILE *, const char *, __VALIST) - _ATTRIBUTE ((__format__ (__printf__, 2, 0)))); -int _EXFUN(vprintf, (const char *, __VALIST) - _ATTRIBUTE ((__format__ (__printf__, 1, 0)))); -int _EXFUN(vsprintf, (char *, const char *, __VALIST) - _ATTRIBUTE ((__format__ (__printf__, 2, 0)))); -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 *, ...) - _ATTRIBUTE ((__format__ (__printf__, 2, 3)))); -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 *, ...) - _ATTRIBUTE ((__format__ (__printf__, 2, 3)))); -char * _EXFUN(asniprintf, (char *, size_t *, const char *, ...) - _ATTRIBUTE ((__format__ (__printf__, 3, 4)))); -char * _EXFUN(asnprintf, (char *, size_t *, const char *, ...) - _ATTRIBUTE ((__format__ (__printf__, 3, 4)))); -int _EXFUN(asprintf, (char **, const char *, ...) - _ATTRIBUTE ((__format__ (__printf__, 2, 3)))); -#ifndef diprintf -int _EXFUN(diprintf, (int, const char *, ...) - _ATTRIBUTE ((__format__ (__printf__, 2, 3)))); -#endif -int _EXFUN(fcloseall, (_VOID)); -int _EXFUN(fiprintf, (FILE *, const char *, ...) - _ATTRIBUTE ((__format__ (__printf__, 2, 3)))); -int _EXFUN(fiscanf, (FILE *, const char *, ...) - _ATTRIBUTE ((__format__ (__scanf__, 2, 3)))); -int _EXFUN(iprintf, (const char *, ...) - _ATTRIBUTE ((__format__ (__printf__, 1, 2)))); -int _EXFUN(iscanf, (const char *, ...) - _ATTRIBUTE ((__format__ (__scanf__, 1, 2)))); -int _EXFUN(siprintf, (char *, const char *, ...) - _ATTRIBUTE ((__format__ (__printf__, 2, 3)))); -int _EXFUN(siscanf, (const char *, const char *, ...) - _ATTRIBUTE ((__format__ (__scanf__, 2, 3)))); -int _EXFUN(snprintf, (char *, size_t, const char *, ...) - _ATTRIBUTE ((__format__ (__printf__, 3, 4)))); -int _EXFUN(sniprintf, (char *, size_t, const char *, ...) - _ATTRIBUTE ((__format__ (__printf__, 3, 4)))); -char * _EXFUN(tempnam, (const char *, const char *)); -int _EXFUN(vasiprintf, (char **, const char *, __VALIST) - _ATTRIBUTE ((__format__ (__printf__, 2, 0)))); -char * _EXFUN(vasniprintf, (char *, size_t *, const char *, __VALIST) - _ATTRIBUTE ((__format__ (__printf__, 3, 0)))); -char * _EXFUN(vasnprintf, (char *, size_t *, const char *, __VALIST) - _ATTRIBUTE ((__format__ (__printf__, 3, 0)))); -int _EXFUN(vasprintf, (char **, const char *, __VALIST) - _ATTRIBUTE ((__format__ (__printf__, 2, 0)))); -int _EXFUN(vdiprintf, (int, const char *, __VALIST) - _ATTRIBUTE ((__format__ (__printf__, 2, 0)))); -int _EXFUN(vfiprintf, (FILE *, const char *, __VALIST) - _ATTRIBUTE ((__format__ (__printf__, 2, 0)))); -int _EXFUN(vfiscanf, (FILE *, const char *, __VALIST) - _ATTRIBUTE ((__format__ (__scanf__, 2, 0)))); -int _EXFUN(vfscanf, (FILE *, const char *, __VALIST) - _ATTRIBUTE ((__format__ (__scanf__, 2, 0)))); -int _EXFUN(viprintf, (const char *, __VALIST) - _ATTRIBUTE ((__format__ (__printf__, 1, 0)))); -int _EXFUN(viscanf, (const char *, __VALIST) - _ATTRIBUTE ((__format__ (__scanf__, 1, 0)))); -int _EXFUN(vscanf, (const char *, __VALIST) - _ATTRIBUTE ((__format__ (__scanf__, 1, 0)))); -int _EXFUN(vsiprintf, (char *, const char *, __VALIST) - _ATTRIBUTE ((__format__ (__printf__, 2, 0)))); -int _EXFUN(vsiscanf, (const char *, const char *, __VALIST) - _ATTRIBUTE ((__format__ (__scanf__, 2, 0)))); -int _EXFUN(vsniprintf, (char *, size_t, const char *, __VALIST) - _ATTRIBUTE ((__format__ (__printf__, 3, 0)))); -int _EXFUN(vsnprintf, (char *, size_t, const char *, __VALIST) - _ATTRIBUTE ((__format__ (__printf__, 3, 0)))); -int _EXFUN(vsscanf, (const char *, const char *, __VALIST) - _ATTRIBUTE ((__format__ (__scanf__, 2, 0)))); -#endif /* !_REENT_ONLY */ -#endif /* !__STRICT_ANSI__ */ - -/* - * Routines in POSIX 1003.1:2001. - */ - -#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 /* ! __STRICT_ANSI__ */ - -/* - * Routines in POSIX 1003.1:200x. - */ - -#ifndef __STRICT_ANSI__ -# ifndef _REENT_ONLY -# ifndef dprintf -int _EXFUN(dprintf, (int, const char *, ...) - _ATTRIBUTE ((__format__ (__printf__, 2, 3)))); -# endif -FILE * _EXFUN(fmemopen, (void *, size_t, const char *)); -/* getdelim - see __getdelim for now */ -/* getline - see __getline for now */ -FILE * _EXFUN(open_memstream, (char **, size_t *)); -#if defined (__CYGWIN__) -int _EXFUN(renameat, (int, const char *, int, const char *)); -int _EXFUN(symlinkat, (const char *, int, const char *)); -#endif -int _EXFUN(vdprintf, (int, const char *, __VALIST) - _ATTRIBUTE ((__format__ (__printf__, 2, 0)))); -# endif -#endif - -/* - * Recursive versions of the above. - */ - -int _EXFUN(_asiprintf_r, (struct _reent *, char **, const char *, ...) - _ATTRIBUTE ((__format__ (__printf__, 3, 4)))); -char * _EXFUN(_asniprintf_r, (struct _reent *, char *, size_t *, const char *, ...) - _ATTRIBUTE ((__format__ (__printf__, 4, 5)))); -char * _EXFUN(_asnprintf_r, (struct _reent *, char *, size_t *, const char *, ...) - _ATTRIBUTE ((__format__ (__printf__, 4, 5)))); -int _EXFUN(_asprintf_r, (struct _reent *, char **, const char *, ...) - _ATTRIBUTE ((__format__ (__printf__, 3, 4)))); -int _EXFUN(_diprintf_r, (struct _reent *, int, const char *, ...) - _ATTRIBUTE ((__format__ (__printf__, 3, 4)))); -int _EXFUN(_dprintf_r, (struct _reent *, int, const char *, ...) - _ATTRIBUTE ((__format__ (__printf__, 3, 4)))); -int _EXFUN(_fclose_r, (struct _reent *, FILE *)); -int _EXFUN(_fcloseall_r, (struct _reent *)); -FILE * _EXFUN(_fdopen_r, (struct _reent *, int, const char *)); -int _EXFUN(_fflush_r, (struct _reent *, FILE *)); -int _EXFUN(_fgetc_r, (struct _reent *, FILE *)); -char * _EXFUN(_fgets_r, (struct _reent *, char *, int, FILE *)); -#ifdef _COMPILING_NEWLIB -int _EXFUN(_fgetpos_r, (struct _reent *, FILE *, _fpos_t *)); -int _EXFUN(_fsetpos_r, (struct _reent *, FILE *, const _fpos_t *)); -#else -int _EXFUN(_fgetpos_r, (struct _reent *, FILE *, fpos_t *)); -int _EXFUN(_fsetpos_r, (struct _reent *, FILE *, const fpos_t *)); -#endif -int _EXFUN(_fiprintf_r, (struct _reent *, FILE *, const char *, ...) - _ATTRIBUTE ((__format__ (__printf__, 3, 4)))); -int _EXFUN(_fiscanf_r, (struct _reent *, FILE *, const char *, ...) - _ATTRIBUTE ((__format__ (__scanf__, 3, 4)))); -FILE * _EXFUN(_fmemopen_r, (struct _reent *, void *, size_t, const char *)); -FILE * _EXFUN(_fopen_r, (struct _reent *, const char *, const char *)); -FILE * _EXFUN(_freopen_r, (struct _reent *, const char *, const char *, FILE *)); -int _EXFUN(_fprintf_r, (struct _reent *, FILE *, const char *, ...) - _ATTRIBUTE ((__format__ (__printf__, 3, 4)))); -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 *, ...) - _ATTRIBUTE ((__format__ (__scanf__, 3, 4)))); -int _EXFUN(_fseek_r, (struct _reent *, FILE *, long, int)); -int _EXFUN(_fseeko_r,(struct _reent *, FILE *, _off_t, int)); -long _EXFUN(_ftell_r, (struct _reent *, FILE *)); -_off_t _EXFUN(_ftello_r,(struct _reent *, FILE *)); -void _EXFUN(_rewind_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 *, ...) - _ATTRIBUTE ((__format__ (__printf__, 2, 3)))); -int _EXFUN(_iscanf_r, (struct _reent *, const char *, ...) - _ATTRIBUTE ((__format__ (__scanf__, 2, 3)))); -int _EXFUN(_mkstemp_r, (struct _reent *, char *)); -char * _EXFUN(_mktemp_r, (struct _reent *, char *)); -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)))); - -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. - - The traditional meaning of 'extern inline' for GCC is not - to emit the function body unless the address is explicitly - taken. However this behaviour is changing to match the C99 - standard, which uses 'extern inline' to indicate that the - function body *must* be emitted. If we are using GCC, but do - not have the new behaviour, we need to use extern inline; if - we are using a new GCC with the C99-compatible behaviour, or - a non-GCC compiler (which we will have to hope is C99, since - there is no other way to achieve the effect of omitting the - function if it isn't referenced) we just use plain 'inline', - which c99 defines to mean more-or-less the same as the Gnu C - 'extern inline'. */ -#if defined(__GNUC__) && !defined(__GNUC_STDC_INLINE__) -/* We're using GCC, but without the new C99-compatible behaviour. */ -#define _ELIDABLE_INLINE extern __inline__ _ATTRIBUTE ((__always_inline__)) -#else -/* We're using GCC in C99 mode, or an unknown compiler which - we just have to hope obeys the C99 semantics of inline. */ -#define _ELIDABLE_INLINE __inline__ -#endif - -_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_ */ |