| /* DO NOT EDIT THIS FILE. |
| |
| It has been auto-edited by fixincludes from: |
| |
| "/Volumes/android/toolchain-build-4.7/prefix/sysroot/usr/include/stdio.h" |
| |
| This had to be done to correct non-standard usages in the |
| original, manufacturer supplied header file. */ |
| |
| /* $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> |
| |
| /* __gnuc_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 *, __gnuc_va_list); |
| int vprintf(const char *, __gnuc_va_list); |
| int vsprintf(char *, const char *, __gnuc_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 *, __gnuc_va_list) |
| __attribute__((__format__ (scanf, 2, 0))) |
| __attribute__((__nonnull__ (2))); |
| int vscanf(const char *, __gnuc_va_list) |
| __attribute__((__format__ (scanf, 1, 0))) |
| __attribute__((__nonnull__ (1))); |
| int vsnprintf(char *, size_t, const char *, __gnuc_va_list) |
| __attribute__((__format__ (printf, 3, 0))) |
| __attribute__((__nonnull__ (3))); |
| int vsscanf(const char *, const char *, __gnuc_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 |
| #if 0 /* MISSING FROM BIONIC */ |
| char *ctermid(char *); |
| char *cuserid(char *); |
| #endif /* MISSING */ |
| FILE *fdopen(int, const char *); |
| int fileno(FILE *); |
| |
| #if (__POSIX_VISIBLE >= 199209) |
| 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 *, __gnuc_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*, __gnuc_va_list); |
| #endif /* _GNU_SOURCE */ |
| |
| #endif /* _STDIO_H_ */ |