auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 437 deletions

diff --git a/libc/include/stdio.h b/libc/include/stdio.h
deleted file mode 100644
index 79e526b..0000000
--- a/libc/include/stdio.h
+++ /dev/null
@@ -1,437 +0,0 @@
-/*	$OpenBSD: stdio.h,v 1.35 2006/01/13 18:10:09 miod Exp $	*/
-/*	$NetBSD: stdio.h,v 1.18 1996/04/25 18:29:21 jtc Exp $	*/
-
-/*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Chris Torek.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)stdio.h	5.17 (Berkeley) 6/3/91
- */
-
-#ifndef	_STDIO_H_
-#define	_STDIO_H_
-
-#include <sys/cdefs.h>
-#include <sys/_types.h>
-
-/* va_list and size_t must be defined by stdio.h according to Posix */
-#define __need___va_list
-#include <stdarg.h>
-
-/* note that this forces stddef.h to *only* define size_t */
-#define __need_size_t
-#include <stddef.h>
-
-#include <stddef.h>
-
-#if __BSD_VISIBLE || __POSIX_VISIBLE || __XPG_VISIBLE
-#include <sys/types.h>	/* XXX should be removed */
-#endif
-
-#ifndef	_SIZE_T_DEFINED_
-#define	_SIZE_T_DEFINED_
-typedef	unsigned long    size_t;
-#endif
-
-#ifndef	_OFF_T_DEFINED_
-#define	_OFF_T_DEFINED_
-typedef	long    off_t;
-#endif
-
-#ifndef NULL
-#ifdef 	__GNUG__
-#define	NULL	__null
-#else
-#define	NULL	0L
-#endif
-#endif
-
-#define	_FSTDIO			/* Define for new stdio with functions. */
-
-typedef off_t fpos_t;		/* stdio file position type */
-
-/*
- * 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.
- */
-
-/* stdio buffers */
-struct __sbuf {
-	unsigned char *_base;
-	int	_size;
-};
-
-/*
- * stdio state variables.
- *
- * The following always hold:
- *
- *	if (_flags&(__SLBF|__SWR)) == (__SLBF|__SWR),
- *		_lbfsize is -_bf._size, else _lbfsize is 0
- *	if _flags&__SRD, _w is 0
- *	if _flags&__SWR, _r is 0
- *
- * This ensures that the getc and putc macros (or inline functions) never
- * try to write or read from a file that is in `read' or `write' mode.
- * (Moreover, they can, and do, automatically switch from read mode to
- * write mode, and back, on "r+" and "w+" files.)
- *
- * _lbfsize is used only to make the inline line-buffered output stream
- * code as compact as possible.
- *
- * _ub, _up, and _ur are used when ungetc() pushes back more characters
- * than fit in the current _bf, or when ungetc() pushes back a character
- * that does not match the previous one in _bf.  When this happens,
- * _ub._base becomes non-nil (i.e., a stream has ungetc() data iff
- * _ub._base!=NULL) and _up and _ur save the current values of _p and _r.
- */
-typedef	struct __sFILE {
-	unsigned char *_p;	/* current position in (some) buffer */
-	int	_r;		/* read space left for getc() */
-	int	_w;		/* write space left for putc() */
-	short	_flags;		/* flags, below; this FILE is free if 0 */
-	short	_file;		/* fileno, if Unix descriptor, else -1 */
-	struct	__sbuf _bf;	/* the buffer (at least 1 byte, if !NULL) */
-	int	_lbfsize;	/* 0 or -_bf._size, for inline putc */
-
-	/* operations */
-	void	*_cookie;	/* cookie passed to io functions */
-	int	(*_close)(void *);
-	int	(*_read)(void *, char *, int);
-	fpos_t	(*_seek)(void *, fpos_t, int);
-	int	(*_write)(void *, const char *, int);
-
-	/* extension data, to avoid further ABI breakage */
-	struct	__sbuf _ext;
-	/* data for long sequences of ungetc() */
-	unsigned char *_up;	/* saved _p when _p is doing ungetc data */
-	int	_ur;		/* saved _r when _r is counting ungetc data */
-
-	/* tricks to meet minimum requirements even when malloc() fails */
-	unsigned char _ubuf[3];	/* guarantee an ungetc() buffer */
-	unsigned char _nbuf[1];	/* guarantee a getc() buffer */
-
-	/* separate buffer for fgetln() when line crosses buffer boundary */
-	struct	__sbuf _lb;	/* buffer for fgetln() */
-
-	/* Unix stdio files get aligned to block boundaries on fseek() */
-	int	_blksize;	/* stat.st_blksize (may be != _bf._size) */
-	fpos_t	_offset;	/* current lseek offset */
-} FILE;
-
-__BEGIN_DECLS
-extern FILE __sF[];
-__END_DECLS
-
-#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 */
-#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 => fgetln modified _p text */
-#define	__SALC	0x4000		/* allocate string space dynamically */
-
-/*
- * The following three definitions are for ANSI C, which took them
- * from System V, which brilliantly 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 numbered as their counterparts above, the implementation
- * does not rely on this.
- */
-#define	_IOFBF	0		/* setvbuf should set fully buffered */
-#define	_IOLBF	1		/* setvbuf should set line buffered */
-#define	_IONBF	2		/* setvbuf should set unbuffered */
-
-#define	BUFSIZ	1024		/* size of buffer used by setbuf */
-
-#define	EOF	(-1)
-
-/*
- * FOPEN_MAX is a minimum maximum, and should be the number of descriptors
- * that the kernel can provide without allocation of a resource that can
- * fail without the process sleeping.  Do not use this for anything.
- */
-#define	FOPEN_MAX	20	/* must be <= OPEN_MAX <sys/syslimits.h> */
-#define	FILENAME_MAX	1024	/* must be <= PATH_MAX <sys/syslimits.h> */
-
-/* System V/ANSI C; this is the wrong way to do this, do *not* use these. */
-#if __BSD_VISIBLE || __XPG_VISIBLE
-#define	P_tmpdir	"/tmp/"
-#endif
-#define	L_tmpnam	1024	/* XXX must be == PATH_MAX */
-#define	TMP_MAX		308915776
-
-#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	stdin	(&__sF[0])
-#define	stdout	(&__sF[1])
-#define	stderr	(&__sF[2])
-
-/*
- * Functions defined in ANSI C standard.
- */
-__BEGIN_DECLS
-void	 clearerr(FILE *);
-int	 fclose(FILE *);
-int	 feof(FILE *);
-int	 ferror(FILE *);
-int	 fflush(FILE *);
-int	 fgetc(FILE *);
-int	 fgetpos(FILE *, fpos_t *);
-char	*fgets(char *, int, FILE *);
-FILE	*fopen(const char *, const char *);
-int	 fprintf(FILE *, const char *, ...);
-int	 fputc(int, FILE *);
-int	 fputs(const char *, FILE *);
-size_t	 fread(void *, size_t, size_t, FILE *);
-FILE	*freopen(const char *, const char *, FILE *);
-int	 fscanf(FILE *, const char *, ...);
-int	 fseek(FILE *, long, int);
-int	 fseeko(FILE *, off_t, int);
-int	 fsetpos(FILE *, const fpos_t *);
-long	 ftell(FILE *);
-off_t	 ftello(FILE *);
-size_t	 fwrite(const void *, size_t, size_t, FILE *);
-int	 getc(FILE *);
-int	 getchar(void);
-char	*gets(char *);
-#if __BSD_VISIBLE && !defined(__SYS_ERRLIST)
-#define __SYS_ERRLIST
-
-extern int sys_nerr;			/* perror(3) external variables */
-extern char *sys_errlist[];
-#endif
-void	 perror(const char *);
-int	 printf(const char *, ...);
-int	 putc(int, FILE *);
-int	 putchar(int);
-int	 puts(const char *);
-int	 remove(const char *);
-int	 rename(const char *, const char *);
-void	 rewind(FILE *);
-int	 scanf(const char *, ...);
-void	 setbuf(FILE *, char *);
-int	 setvbuf(FILE *, char *, int, size_t);
-int	 sprintf(char *, const char *, ...);
-int	 sscanf(const char *, const char *, ...);
-FILE	*tmpfile(void);
-char	*tmpnam(char *);
-int	 ungetc(int, FILE *);
-int	 vfprintf(FILE *, const char *, __va_list);
-int	 vprintf(const char *, __va_list);
-int	 vsprintf(char *, const char *, __va_list);
-
-#if __ISO_C_VISIBLE >= 1999 || __BSD_VISIBLE
-int	 snprintf(char *, size_t, const char *, ...)
-		__attribute__((__format__ (printf, 3, 4)))
-		__attribute__((__nonnull__ (3)));
-int	 vfscanf(FILE *, const char *, __va_list)
-		__attribute__((__format__ (scanf, 2, 0)))
-		__attribute__((__nonnull__ (2)));
-int	 vscanf(const char *, __va_list)
-		__attribute__((__format__ (scanf, 1, 0)))
-		__attribute__((__nonnull__ (1)));
-int	 vsnprintf(char *, size_t, const char *, __va_list)
-		__attribute__((__format__ (printf, 3, 0)))
-		__attribute__((__nonnull__ (3)));
-int	 vsscanf(const char *, const char *, __va_list)
-		__attribute__((__format__ (scanf, 2, 0)))
-		__attribute__((__nonnull__ (2)));
-#endif /* __ISO_C_VISIBLE >= 1999 || __BSD_VISIBLE */
-
-__END_DECLS
-
-
-/*
- * Functions defined in POSIX 1003.1.
- */
-#if __BSD_VISIBLE || __POSIX_VISIBLE || __XPG_VISIBLE
-#define	L_ctermid	1024	/* size for ctermid(); PATH_MAX */
-#define L_cuserid	9	/* size for cuserid(); UT_NAMESIZE + 1 */
-
-__BEGIN_DECLS
-char	*ctermid(char *);
-char	*cuserid(char *);
-FILE	*fdopen(int, const char *);
-int	 fileno(FILE *);
-
-#if (__POSIX_VISIBLE >= 199209) || 1 /* ANDROID: Bionic does include this */
-int	 pclose(FILE *);
-FILE	*popen(const char *, const char *);
-#endif
-
-#if __POSIX_VISIBLE >= 199506
-void	 flockfile(FILE *);
-int	 ftrylockfile(FILE *);
-void	 funlockfile(FILE *);
-
-/*
- * These are normally used through macros as defined below, but POSIX
- * requires functions as well.
- */
-int	 getc_unlocked(FILE *);
-int	 getchar_unlocked(void);
-int	 putc_unlocked(int, FILE *);
-int	 putchar_unlocked(int);
-#endif /* __POSIX_VISIBLE >= 199506 */
-
-#if __XPG_VISIBLE
-char	*tempnam(const char *, const char *);
-#endif
-__END_DECLS
-
-#endif /* __BSD_VISIBLE || __POSIX_VISIBLE || __XPG_VISIBLE */
-
-/*
- * Routines that are purely local.
- */
-#if __BSD_VISIBLE
-__BEGIN_DECLS
-int	 asprintf(char **, const char *, ...)
-		__attribute__((__format__ (printf, 2, 3)))
-		__attribute__((__nonnull__ (2)));
-char	*fgetln(FILE *, size_t *);
-int	 fpurge(FILE *);
-int	 getw(FILE *);
-int	 putw(int, FILE *);
-void	 setbuffer(FILE *, char *, int);
-int	 setlinebuf(FILE *);
-int	 vasprintf(char **, const char *, __va_list)
-		__attribute__((__format__ (printf, 2, 0)))
-		__attribute__((__nonnull__ (2)));
-__END_DECLS
-
-/*
- * Stdio function-access interface.
- */
-__BEGIN_DECLS
-FILE	*funopen(const void *,
-		int (*)(void *, char *, int),
-		int (*)(void *, const char *, int),
-		fpos_t (*)(void *, fpos_t, int),
-		int (*)(void *));
-__END_DECLS
-#define	fropen(cookie, fn) funopen(cookie, fn, 0, 0, 0)
-#define	fwopen(cookie, fn) funopen(cookie, 0, fn, 0, 0)
-#endif /* __BSD_VISIBLE */
-
-/*
- * Functions internal to the implementation.
- */
-__BEGIN_DECLS
-int	__srget(FILE *);
-int	__swbuf(int, FILE *);
-__END_DECLS
-
-/*
- * The __sfoo macros are here so that we can
- * define function versions in the C library.
- */
-#define	__sgetc(p) (--(p)->_r < 0 ? __srget(p) : (int)(*(p)->_p++))
-#if defined(__GNUC__)
-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(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++))
-#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)
-
-#ifndef _POSIX_THREADS
-#define	clearerr(p)	__sclearerr(p)
-#endif
-
-#if __POSIX_VISIBLE
-#define	fileno(p)	__sfileno(p)
-#endif
-
-#ifndef lint
-#ifndef _POSIX_THREADS
-#define	getc(fp)	__sgetc(fp)
-#endif /* _POSIX_THREADS */
-#define	getc_unlocked(fp)	__sgetc(fp)
-/*
- * The macro implementations of putc and putc_unlocked are not
- * fully POSIX compliant; they do not set errno on failure
- */
-#if __BSD_VISIBLE
-#ifndef _POSIX_THREADS
-#define putc(x, fp)	__sputc(x, fp)
-#endif /* _POSIX_THREADS */
-#define putc_unlocked(x, fp)	__sputc(x, fp)
-#endif /* __BSD_VISIBLE */
-#endif /* lint */
-
-#define	getchar()	getc(stdin)
-#define	putchar(x)	putc(x, stdout)
-#define getchar_unlocked()	getc_unlocked(stdin)
-#define putchar_unlocked(c)	putc_unlocked(c, stdout)
-
-#endif /* _STDIO_H_ */