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Diffstat (limited to '4/platforms/android-8/arch-arm/usr/include/stdio.h')
| -rw-r--r-- | 4/platforms/android-8/arch-arm/usr/include/stdio.h | 451 |
1 files changed, 451 insertions, 0 deletions
diff --git a/4/platforms/android-8/arch-arm/usr/include/stdio.h b/4/platforms/android-8/arch-arm/usr/include/stdio.h new file mode 100644 index 0000000..f0e103e --- /dev/null +++ b/4/platforms/android-8/arch-arm/usr/include/stdio.h @@ -0,0 +1,451 @@ +/* $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. + * + * NOTE: if you change this structure, you also need to update the + * std() initializer in findfp.c. + */ +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) + +#ifdef _GNU_SOURCE +/* + * glibc defines dprintf(int, const char*, ...), which is poorly named + * and likely to conflict with locally defined debugging printfs + * fdprintf is a better name, and some programs that use fdprintf use a + * #define fdprintf dprintf for compatibility + */ +int fdprintf(int, const char*, ...); +int vfdprintf(int, const char*, __va_list); +#endif /* _GNU_SOURCE */ + +#endif /* _STDIO_H_ */ |