stdio.h revision 103012
11539Srgrimes/*- 21539Srgrimes * Copyright (c) 1990, 1993 31539Srgrimes * The Regents of the University of California. All rights reserved. 41539Srgrimes * 51539Srgrimes * This code is derived from software contributed to Berkeley by 61539Srgrimes * Chris Torek. 71539Srgrimes * 81539Srgrimes * Redistribution and use in source and binary forms, with or without 91539Srgrimes * modification, are permitted provided that the following conditions 101539Srgrimes * are met: 111539Srgrimes * 1. Redistributions of source code must retain the above copyright 121539Srgrimes * notice, this list of conditions and the following disclaimer. 131539Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 141539Srgrimes * notice, this list of conditions and the following disclaimer in the 151539Srgrimes * documentation and/or other materials provided with the distribution. 161539Srgrimes * 3. All advertising materials mentioning features or use of this software 171539Srgrimes * must display the following acknowledgement: 181539Srgrimes * This product includes software developed by the University of 191539Srgrimes * California, Berkeley and its contributors. 201539Srgrimes * 4. Neither the name of the University nor the names of its contributors 211539Srgrimes * may be used to endorse or promote products derived from this software 221539Srgrimes * without specific prior written permission. 231539Srgrimes * 241539Srgrimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 251539Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 261539Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 271539Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 281539Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 291539Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 301539Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 311539Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 321539Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 331539Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 341539Srgrimes * SUCH DAMAGE. 351539Srgrimes * 3623655Speter * @(#)stdio.h 8.5 (Berkeley) 4/29/95 3750473Speter * $FreeBSD: head/include/stdio.h 103012 2002-09-06 11:24:06Z tjr $ 381539Srgrimes */ 391539Srgrimes 401539Srgrimes#ifndef _STDIO_H_ 411539Srgrimes#define _STDIO_H_ 421539Srgrimes 431539Srgrimes#include <sys/cdefs.h> 44102227Smike#include <sys/_types.h> 451539Srgrimes 46102227Smike#ifndef _SIZE_T_DECLARED 47102227Smiketypedef __size_t size_t; 48102227Smike#define _SIZE_T_DECLARED 491539Srgrimes#endif 501539Srgrimes 511539Srgrimes#ifndef NULL 521539Srgrimes#define NULL 0 531539Srgrimes#endif 541539Srgrimes 55102227Smiketypedef __off_t fpos_t; 561539Srgrimes 571539Srgrimes#define _FSTDIO /* Define for new stdio with functions. */ 581539Srgrimes 591539Srgrimes/* 601539Srgrimes * NB: to fit things in six character monocase externals, the stdio 611539Srgrimes * code uses the prefix `__s' for stdio objects, typically followed 621539Srgrimes * by a three-character attempt at a mnemonic. 631539Srgrimes */ 641539Srgrimes 651539Srgrimes/* stdio buffers */ 661539Srgrimesstruct __sbuf { 671539Srgrimes unsigned char *_base; 681539Srgrimes int _size; 691539Srgrimes}; 701539Srgrimes 7172529Simp/* hold a buncha junk that would grow the ABI */ 7273254Sdeischenstruct __sFILEX; 7372529Simp 741539Srgrimes/* 751539Srgrimes * stdio state variables. 761539Srgrimes * 771539Srgrimes * The following always hold: 781539Srgrimes * 791539Srgrimes * if (_flags&(__SLBF|__SWR)) == (__SLBF|__SWR), 801539Srgrimes * _lbfsize is -_bf._size, else _lbfsize is 0 811539Srgrimes * if _flags&__SRD, _w is 0 821539Srgrimes * if _flags&__SWR, _r is 0 831539Srgrimes * 841539Srgrimes * This ensures that the getc and putc macros (or inline functions) never 851539Srgrimes * try to write or read from a file that is in `read' or `write' mode. 861539Srgrimes * (Moreover, they can, and do, automatically switch from read mode to 871539Srgrimes * write mode, and back, on "r+" and "w+" files.) 881539Srgrimes * 891539Srgrimes * _lbfsize is used only to make the inline line-buffered output stream 901539Srgrimes * code as compact as possible. 911539Srgrimes * 921539Srgrimes * _ub, _up, and _ur are used when ungetc() pushes back more characters 931539Srgrimes * than fit in the current _bf, or when ungetc() pushes back a character 941539Srgrimes * that does not match the previous one in _bf. When this happens, 951539Srgrimes * _ub._base becomes non-nil (i.e., a stream has ungetc() data iff 961539Srgrimes * _ub._base!=NULL) and _up and _ur save the current values of _p and _r. 971539Srgrimes * 981539Srgrimes * NB: see WARNING above before changing the layout of this structure! 991539Srgrimes */ 1001539Srgrimestypedef struct __sFILE { 1011539Srgrimes unsigned char *_p; /* current position in (some) buffer */ 1021539Srgrimes int _r; /* read space left for getc() */ 1031539Srgrimes int _w; /* write space left for putc() */ 1041539Srgrimes short _flags; /* flags, below; this FILE is free if 0 */ 1051539Srgrimes short _file; /* fileno, if Unix descriptor, else -1 */ 1061539Srgrimes struct __sbuf _bf; /* the buffer (at least 1 byte, if !NULL) */ 1071539Srgrimes int _lbfsize; /* 0 or -_bf._size, for inline putc */ 1081539Srgrimes 1091539Srgrimes /* operations */ 1101539Srgrimes void *_cookie; /* cookie passed to io functions */ 11193032Simp int (*_close)(void *); 11293032Simp int (*_read)(void *, char *, int); 11393032Simp fpos_t (*_seek)(void *, fpos_t, int); 11493032Simp int (*_write)(void *, const char *, int); 1151539Srgrimes 1161539Srgrimes /* separate buffer for long sequences of ungetc() */ 1171539Srgrimes struct __sbuf _ub; /* ungetc buffer */ 11872529Simp struct __sFILEX *_extra; /* additions to FILE to not break ABI */ 1191539Srgrimes int _ur; /* saved _r when _r is counting ungetc data */ 1201539Srgrimes 1211539Srgrimes /* tricks to meet minimum requirements even when malloc() fails */ 1221539Srgrimes unsigned char _ubuf[3]; /* guarantee an ungetc() buffer */ 1231539Srgrimes unsigned char _nbuf[1]; /* guarantee a getc() buffer */ 1241539Srgrimes 1251539Srgrimes /* separate buffer for fgetln() when line crosses buffer boundary */ 1261539Srgrimes struct __sbuf _lb; /* buffer for fgetln() */ 1271539Srgrimes 1281539Srgrimes /* Unix stdio files get aligned to block boundaries on fseek() */ 1291539Srgrimes int _blksize; /* stat.st_blksize (may be != _bf._size) */ 1301539Srgrimes fpos_t _offset; /* current lseek offset (see WARNING) */ 1311539Srgrimes} FILE; 1321539Srgrimes 1331539Srgrimes__BEGIN_DECLS 13472529Simpextern FILE __sF[]; 13581600Speterextern FILE *__stdinp; 13681600Speterextern FILE *__stdoutp; 13781600Speterextern FILE *__stderrp; 1381539Srgrimes__END_DECLS 1391539Srgrimes 1401539Srgrimes#define __SLBF 0x0001 /* line buffered */ 1411539Srgrimes#define __SNBF 0x0002 /* unbuffered */ 1421539Srgrimes#define __SRD 0x0004 /* OK to read */ 1431539Srgrimes#define __SWR 0x0008 /* OK to write */ 1441539Srgrimes /* RD and WR are never simultaneously asserted */ 1451539Srgrimes#define __SRW 0x0010 /* open for reading & writing */ 1461539Srgrimes#define __SEOF 0x0020 /* found EOF */ 1471539Srgrimes#define __SERR 0x0040 /* found error */ 1481539Srgrimes#define __SMBF 0x0080 /* _buf is from malloc */ 1491539Srgrimes#define __SAPP 0x0100 /* fdopen()ed in append mode */ 1501539Srgrimes#define __SSTR 0x0200 /* this is an sprintf/snprintf string */ 15113771Smpp#define __SOPT 0x0400 /* do fseek() optimization */ 15213771Smpp#define __SNPT 0x0800 /* do not do fseek() optimization */ 1531539Srgrimes#define __SOFF 0x1000 /* set iff _offset is in fact correct */ 1541539Srgrimes#define __SMOD 0x2000 /* true => fgetln modified _p text */ 15537489Speter#define __SALC 0x4000 /* allocate string space dynamically */ 15672372Sdeischen#define __SIGN 0x8000 /* ignore this file in _fwalk */ 1571539Srgrimes 1581539Srgrimes/* 1591539Srgrimes * The following three definitions are for ANSI C, which took them 1601539Srgrimes * from System V, which brilliantly took internal interface macros and 1611539Srgrimes * made them official arguments to setvbuf(), without renaming them. 1621539Srgrimes * Hence, these ugly _IOxxx names are *supposed* to appear in user code. 1631539Srgrimes * 1641539Srgrimes * Although numbered as their counterparts above, the implementation 1651539Srgrimes * does not rely on this. 1661539Srgrimes */ 1671539Srgrimes#define _IOFBF 0 /* setvbuf should set fully buffered */ 1681539Srgrimes#define _IOLBF 1 /* setvbuf should set line buffered */ 1691539Srgrimes#define _IONBF 2 /* setvbuf should set unbuffered */ 1701539Srgrimes 1711539Srgrimes#define BUFSIZ 1024 /* size of buffer used by setbuf */ 1721539Srgrimes#define EOF (-1) 1731539Srgrimes 1741539Srgrimes/* 1751539Srgrimes * FOPEN_MAX is a minimum maximum, and is the number of streams that 1761539Srgrimes * stdio can provide without attempting to allocate further resources 1771539Srgrimes * (which could fail). Do not use this for anything. 1781539Srgrimes */ 1791539Srgrimes /* must be == _POSIX_STREAM_MAX <limits.h> */ 1801539Srgrimes#define FOPEN_MAX 20 /* must be <= OPEN_MAX <sys/syslimits.h> */ 1811539Srgrimes#define FILENAME_MAX 1024 /* must be <= PATH_MAX <sys/syslimits.h> */ 1821539Srgrimes 1831539Srgrimes/* System V/ANSI C; this is the wrong way to do this, do *not* use these. */ 184100133Swollman#if __XSI_VISIBLE 1851539Srgrimes#define P_tmpdir "/var/tmp/" 1861539Srgrimes#endif 1871539Srgrimes#define L_tmpnam 1024 /* XXX must be == PATH_MAX */ 1881539Srgrimes#define TMP_MAX 308915776 1891539Srgrimes 1901539Srgrimes#ifndef SEEK_SET 1911539Srgrimes#define SEEK_SET 0 /* set file offset to offset */ 1921539Srgrimes#endif 1931539Srgrimes#ifndef SEEK_CUR 1941539Srgrimes#define SEEK_CUR 1 /* set file offset to current plus offset */ 1951539Srgrimes#endif 1961539Srgrimes#ifndef SEEK_END 1971539Srgrimes#define SEEK_END 2 /* set file offset to EOF plus offset */ 1981539Srgrimes#endif 1991539Srgrimes 20081600Speter/* To be removed by 5.0-RELEASE */ 20183712Speter#if (defined(__i386__) || defined(__alpha__)) && defined(_OLD_STDIO) 20272529Simp#define stdin (&__sF[0]) 20372529Simp#define stdout (&__sF[1]) 20472529Simp#define stderr (&__sF[2]) 20581600Speter#else 20681600Speter#define stdin __stdinp 20781600Speter#define stdout __stdoutp 20881600Speter#define stderr __stderrp 20981600Speter#endif 2101539Srgrimes 211100133Swollman__BEGIN_DECLS 2121539Srgrimes/* 2131539Srgrimes * Functions defined in ANSI C standard. 2141539Srgrimes */ 21593032Simpvoid clearerr(FILE *); 21693032Simpint fclose(FILE *); 21793032Simpint feof(FILE *); 21893032Simpint ferror(FILE *); 21993032Simpint fflush(FILE *); 22093032Simpint fgetc(FILE *); 22193032Simpint fgetpos(FILE *, fpos_t *); 22293032Simpchar *fgets(char *, int, FILE *); 22393032SimpFILE *fopen(const char *, const char *); 224103012Stjrint fprintf(FILE * __restrict, const char * __restrict, ...); 22593032Simpint fputc(int, FILE *); 22693032Simpint fputs(const char *, FILE *); 22793032Simpsize_t fread(void *, size_t, size_t, FILE *); 22893032SimpFILE *freopen(const char *, const char *, FILE *); 22993032Simpint fscanf(FILE *, const char *, ...); 23093032Simpint fseek(FILE *, long, int); 23193032Simpint fsetpos(FILE *, const fpos_t *); 23293032Simplong ftell(FILE *); 23393032Simpsize_t fwrite(const void *, size_t, size_t, FILE *); 23493032Simpint getc(FILE *); 23593032Simpint getchar(void); 23693032Simpchar *gets(char *); 23793032Simpvoid perror(const char *); 238103012Stjrint printf(const char * __restrict, ...); 23993032Simpint putc(int, FILE *); 24093032Simpint putchar(int); 24193032Simpint puts(const char *); 24293032Simpint remove(const char *); 24393032Simpint rename(const char *, const char *); 24493032Simpvoid rewind(FILE *); 24593032Simpint scanf(const char *, ...); 246103012Stjrvoid setbuf(FILE * __restrict, char * __restrict); 247103012Stjrint setvbuf(FILE * __restrict, char * __restrict, int, size_t); 248103012Stjrint sprintf(char * __restrict, const char * __restrict, ...); 24993032Simpint sscanf(const char *, const char *, ...); 25093032SimpFILE *tmpfile(void); 25193032Simpchar *tmpnam(char *); 25293032Simpint ungetc(int, FILE *); 253103012Stjrint vfprintf(FILE * __restrict, const char * __restrict, 254102227Smike __va_list); 255103012Stjrint vprintf(const char * __restrict, __va_list); 256103012Stjrint vsprintf(char * __restrict, const char * __restrict, 257102227Smike __va_list); 2581539Srgrimes 259100133Swollman#if __ISO_C_VISIBLE >= 1999 260103012Stjrint snprintf(char * __restrict, size_t, const char * __restrict, 261101914Srobert ...) __printflike(3, 4); 262103012Stjrint vsnprintf(char * __restrict, size_t, const char * __restrict, 263102227Smike __va_list) __printflike(3, 0); 264100133Swollman#endif 265100133Swollman 2661539Srgrimes/* 267100133Swollman * Functions defined in all versions of POSIX 1003.1. 2681539Srgrimes */ 269100133Swollman#if __POSIX_VISIBLE 27019211Swosch/* size for cuserid(3); UT_NAMESIZE + 1, see <utmp.h> */ 27123260Sache#define L_cuserid 17 2721539Srgrimes 27319211Swosch#define L_ctermid 1024 /* size for ctermid(3); PATH_MAX */ 27419211Swosch 27593032Simpchar *ctermid(char *); 27693032SimpFILE *fdopen(int, const char *); 27793032Simpint fileno(FILE *); 278100133Swollman#endif /* __POSIX_VISIBLE */ 279100133Swollman 280100133Swollman#if __POSIX_VISIBLE >= 199209 281100133Swollmanint pclose(FILE *); 282100133SwollmanFILE *popen(const char *, const char *); 283100133Swollman#endif 284100133Swollman 285100133Swollman#if __POSIX_VISIBLE >= 199506 28693032Simpint ftrylockfile(FILE *); 28793032Simpvoid flockfile(FILE *); 28893032Simpvoid funlockfile(FILE *); 2891539Srgrimes 2901539Srgrimes/* 291100133Swollman * These are normally used through macros as defined below, but POSIX 292100133Swollman * requires functions as well. 29324897Sbde */ 294100133Swollmanint getc_unlocked(FILE *); 295100133Swollmanint getchar_unlocked(void); 296100133Swollmanint putc_unlocked(int, FILE *); 297100133Swollmanint putchar_unlocked(int); 29824897Sbde#endif 299100133Swollman 300100133Swollman#if __POSIX_VISIBLE >= 200112 301102227Smikeint fseeko(FILE *, __off_t, int); 302102227Smike__off_t ftello(FILE *); 30324897Sbde#endif 304100133Swollman 305100133Swollman#if __BSD_VISIBLE || __XSI_VISIBLE > 0 && __XSI_VISIBLE < 600 306100133Swollmanint getw(FILE *); 307100133Swollmanint putw(int, FILE *); 308100133Swollman#endif /* BSD or X/Open before issue 6 */ 309100133Swollman 310100133Swollman#if __XSI_VISIBLE 311100133Swollmanchar *tempnam(const char *, const char *); 31224897Sbde#endif 31324897Sbde 31424897Sbde/* 3151539Srgrimes * Routines that are purely local. 3161539Srgrimes */ 317100133Swollman#if __BSD_VISIBLE 31893032Simpint asprintf(char **, const char *, ...) __printflike(2, 3); 31993032Simpchar *ctermid_r(char *); 32093032Simpchar *fgetln(FILE *, size_t *); 32187369Sobrien#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ >= 3 32287369Sobrien#define __ATTR_FORMAT_ARG __attribute__((__format_arg__(2))) 32387369Sobrien#else 32487369Sobrien#define __ATTR_FORMAT_ARG 32587369Sobrien#endif 32693032Simp__const char *fmtcheck(const char *, const char *) __ATTR_FORMAT_ARG; 32793032Simpint fpurge(FILE *); 32893032Simpvoid setbuffer(FILE *, char *, int); 32993032Simpint setlinebuf(FILE *); 330102227Smikeint vasprintf(char **, const char *, __va_list) 33137614Sbde __printflike(2, 0); 332102227Smikeint vscanf(const char *, __va_list) __scanflike(1, 0); 333102227Smikeint vsscanf(const char *, const char *, __va_list) 33437614Sbde __scanflike(2, 0); 3351539Srgrimes 3361539Srgrimes/* 337100133Swollman * The system error table contains messages for the first sys_nerr 338100133Swollman * positive errno values. Use strerror() or strerror_r() from <string.h> 339100133Swollman * instead. 340100133Swollman */ 341100133Swollmanextern __const int sys_nerr; 342100133Swollmanextern __const char *__const sys_errlist[]; 343100133Swollman 344100133Swollman/* 3451539Srgrimes * This is a #define because the function is used internally and 34671580Sdeischen * (unlike vfscanf) the name __vfscanf is guaranteed not to collide 3471539Srgrimes * with a user function when _ANSI_SOURCE or _POSIX_SOURCE is defined. 3481539Srgrimes */ 34971580Sdeischen#define vfscanf __vfscanf 3501539Srgrimes 3511539Srgrimes/* 3521539Srgrimes * Stdio function-access interface. 3531539Srgrimes */ 35493032SimpFILE *funopen(const void *, 35575818Sobrien int (*)(void *, char *, int), 35675818Sobrien int (*)(void *, const char *, int), 35775818Sobrien fpos_t (*)(void *, fpos_t, int), 35893032Simp int (*)(void *)); 3591539Srgrimes#define fropen(cookie, fn) funopen(cookie, fn, 0, 0, 0) 3601539Srgrimes#define fwopen(cookie, fn) funopen(cookie, 0, fn, 0, 0) 3611539Srgrimes 3621539Srgrimes/* 363100133Swollman * Portability hacks. See <sys/types.h>. 364100133Swollman */ 365100133Swollman#ifndef _FTRUNCATE_DECLARED 366100133Swollman#define _FTRUNCATE_DECLARED 367102227Smikeint ftruncate(int, __off_t); 368100133Swollman#endif 369100133Swollman#ifndef _LSEEK_DECLARED 370100133Swollman#define _LSEEK_DECLARED 371102227Smike__off_t lseek(int, __off_t, int); 372100133Swollman#endif 373100133Swollman#ifndef _MMAP_DECLARED 374100133Swollman#define _MMAP_DECLARED 375102227Smikevoid *mmap(void *, size_t, int, int, int, __off_t); 376100133Swollman#endif 377100133Swollman#ifndef _TRUNCATE_DECLARED 378100133Swollman#define _TRUNCATE_DECLARED 379102227Smikeint truncate(const char *, __off_t); 380100133Swollman#endif 381100133Swollman#endif /* __BSD_VISIBLE */ 382100133Swollman 383100133Swollman/* 3841539Srgrimes * Functions internal to the implementation. 3851539Srgrimes */ 38693032Simpint __srget(FILE *); 387102227Smikeint __vfscanf(FILE *, const char *, __va_list); 388102227Smikeint __svfscanf(FILE *, const char *, __va_list); 38993032Simpint __swbuf(int, FILE *); 3901539Srgrimes 3911539Srgrimes/* 3928858Srgrimes * The __sfoo macros are here so that we can 3931539Srgrimes * define function versions in the C library. 3941539Srgrimes */ 3951539Srgrimes#define __sgetc(p) (--(p)->_r < 0 ? __srget(p) : (int)(*(p)->_p++)) 3961539Srgrimes#if defined(__GNUC__) && defined(__STDC__) 3971539Srgrimesstatic __inline int __sputc(int _c, FILE *_p) { 3981539Srgrimes if (--_p->_w >= 0 || (_p->_w >= _p->_lbfsize && (char)_c != '\n')) 3991539Srgrimes return (*_p->_p++ = _c); 4001539Srgrimes else 4011539Srgrimes return (__swbuf(_c, _p)); 4021539Srgrimes} 4031539Srgrimes#else 4041539Srgrimes/* 4051539Srgrimes * This has been tuned to generate reasonable code on the vax using pcc. 4061539Srgrimes */ 4071539Srgrimes#define __sputc(c, p) \ 4081539Srgrimes (--(p)->_w < 0 ? \ 4091539Srgrimes (p)->_w >= (p)->_lbfsize ? \ 4101539Srgrimes (*(p)->_p = (c)), *(p)->_p != '\n' ? \ 4111539Srgrimes (int)*(p)->_p++ : \ 4121539Srgrimes __swbuf('\n', p) : \ 4131539Srgrimes __swbuf((int)(c), p) : \ 4141539Srgrimes (*(p)->_p = (c), (int)*(p)->_p++)) 4151539Srgrimes#endif 4161539Srgrimes 4171539Srgrimes#define __sfeof(p) (((p)->_flags & __SEOF) != 0) 4181539Srgrimes#define __sferror(p) (((p)->_flags & __SERR) != 0) 4191539Srgrimes#define __sclearerr(p) ((void)((p)->_flags &= ~(__SERR|__SEOF))) 4201539Srgrimes#define __sfileno(p) ((p)->_file) 4211539Srgrimes 42235127Sjb/* 42335127Sjb * See ISO/IEC 9945-1 ANSI/IEEE Std 1003.1 Second Edition 1996-07-12 42435127Sjb * B.8.2.7 for the rationale behind the *_unlocked() macros. 42535127Sjb */ 42635127Sjb#define feof_unlocked(p) __sfeof(p) 42735127Sjb#define ferror_unlocked(p) __sferror(p) 42835127Sjb#define clearerr_unlocked(p) __sclearerr(p) 42935127Sjb#define fileno_unlocked(p) __sfileno(p) 43035127Sjb#define getc_unlocked(fp) __sgetc(fp) 43171580Sdeischen#define putc_unlocked(x, fp) __sputc(x, fp) 4321539Srgrimes 43335127Sjb#define getchar_unlocked() getc_unlocked(stdin) 43435127Sjb#define putchar_unlocked(x) putc_unlocked(x, stdout) 43524897Sbde 436100133Swollman__END_DECLS 43724897Sbde#endif /* !_STDIO_H_ */ 438