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--- Libc/Libc-763.12/include/stdio.h
+++ Libc/Libc-262/include/stdio.h
@@ -1,23 +1,22 @@
/*
- * Copyright (c) 2000, 2005, 2007, 2009, 2010 Apple Inc. All rights reserved.
+ * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
* @APPLE_LICENSE_HEADER_END@
*/
/*-
@@ -61,28 +60,40 @@
#ifndef _STDIO_H_
#define _STDIO_H_
+#if !defined(_ANSI_SOURCE) && !defined(__STRICT_ANSI__)
+#include <sys/types.h>
+#endif
+
#include <sys/cdefs.h>
-#include <Availability.h>
-
-#include <_types.h>
-
-#ifndef _VA_LIST
-#define _VA_LIST
-/* DO NOT REMOVE THIS COMMENT: fixincludes needs to see:
- * __gnuc_va_list and include <stdarg.h> */
-typedef __darwin_va_list va_list;
-#endif
-
-#ifndef _SIZE_T
-#define _SIZE_T
-typedef __darwin_size_t size_t;
+
+#include <machine/ansi.h>
+#ifndef _BSD_SIZE_T_DEFINED_
+#define _BSD_SIZE_T_DEFINED_
+typedef _BSD_SIZE_T_ size_t;
#endif
#ifndef NULL
-#define NULL __DARWIN_NULL
-#endif /* ! NULL */
-
-typedef __darwin_off_t fpos_t;
+#define NULL 0
+#endif
+
+/*
+ * This is fairly grotesque, but pure ANSI code must not inspect the
+ * innards of an fpos_t anyway. The library internally uses off_t,
+ * which we assume is exactly as big as eight chars. (When we switch
+ * to gcc 2.4 we will use __attribute__ here.)
+ *
+ * WARNING: the alignment constraints on an off_t and the struct below
+ * differ on (e.g.) the SPARC. Hence, the placement of an fpos_t object
+ * in a structure will change if fpos_t's are not aligned on 8-byte
+ * boundaries. THIS IS A CROCK, but for now there is no way around it.
+ */
+#if !defined(_ANSI_SOURCE) && !defined(__STRICT_ANSI__)
+typedef off_t fpos_t;
+#else
+typedef struct __sfpos {
+ char _pos[8];
+} fpos_t;
+#endif
#define _FSTDIO /* Define for new stdio with functions. */
@@ -94,12 +105,9 @@
/* stdio buffers */
struct __sbuf {
- unsigned char *_base;
- int _size;
+ unsigned char *_base;
+ int _size;
};
-
-/* hold a buncha junk that would grow the ABI */
-struct __sFILEX;
/*
* stdio state variables.
@@ -138,14 +146,14 @@
/* 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);
+ int (*_close) __P((void *));
+ int (*_read) __P((void *, char *, int));
+ fpos_t (*_seek) __P((void *, fpos_t, int));
+ int (*_write) __P((void *, const char *, int));
/* separate buffer for long sequences of ungetc() */
struct __sbuf _ub; /* ungetc buffer */
- struct __sFILEX *_extra; /* additions to FILE to not break ABI */
+ 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 */
@@ -161,9 +169,7 @@
} FILE;
__BEGIN_DECLS
-extern FILE *__stdinp;
-extern FILE *__stdoutp;
-extern FILE *__stderrp;
+extern FILE __sF[];
__END_DECLS
#define __SLBF 0x0001 /* line buffered */
@@ -182,7 +188,6 @@
#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 */
-#define __SIGN 0x8000 /* ignore this file in _fwalk */
/*
* The following three definitions are for ANSI C, which took them
@@ -200,6 +205,11 @@
#define BUFSIZ 1024 /* size of buffer used by setbuf */
#define EOF (-1)
+/*
+ * FOPEN_MAX is a minimum maximum, and is the number of streams that
+ * stdio can provide without attempting to allocate further resources
+ * (which could fail). Do not use this for anything.
+ */
/* must be == _POSIX_STREAM_MAX <limits.h> */
#define FOPEN_MAX 20 /* must be <= OPEN_MAX <sys/syslimits.h> */
#define FILENAME_MAX 1024 /* must be <= PATH_MAX <sys/syslimits.h> */
@@ -221,179 +231,132 @@
#define SEEK_END 2 /* set file offset to EOF plus offset */
#endif
-#define stdin __stdinp
-#define stdout __stdoutp
-#define stderr __stderrp
-
-#ifdef _DARWIN_UNLIMITED_STREAMS
-#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_3_2
-#error "_DARWIN_UNLIMITED_STREAMS specified, but -miphoneos-version-min version does not support it."
-#elif defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && __MAC_OS_X_VERSION_MIN_REQUIRED < __MAC_10_6
-#error "_DARWIN_UNLIMITED_STREAMS specified, but -mmacosx-version-min version does not support it."
-#endif
-#endif
-
-/* ANSI-C */
-
-__BEGIN_DECLS
-void clearerr(FILE *);
-int fclose(FILE *);
-int feof(FILE *);
-int ferror(FILE *);
-int fflush(FILE *);
-int fgetc(FILE *);
-int fgetpos(FILE * __restrict, fpos_t *);
-char *fgets(char * __restrict, int, FILE *);
-#if defined(_DARWIN_UNLIMITED_STREAMS) || defined(_DARWIN_C_SOURCE)
-FILE *fopen(const char * __restrict, const char * __restrict) __DARWIN_ALIAS_STARTING(__MAC_10_6, __IPHONE_3_2, __DARWIN_EXTSN(fopen));
-#else /* !_DARWIN_UNLIMITED_STREAMS && !_DARWIN_C_SOURCE */
-//Begin-Libc
-#ifndef LIBC_ALIAS_FOPEN
-//End-Libc
-FILE *fopen(const char * __restrict, const char * __restrict) __DARWIN_ALIAS_STARTING(__MAC_10_6, __IPHONE_2_0, __DARWIN_ALIAS(fopen));
-//Begin-Libc
-#else /* LIBC_ALIAS_FOPEN */
-FILE *fopen(const char * __restrict, const char * __restrict) LIBC_ALIAS(fopen);
-#endif /* !LIBC_ALIAS_FOPEN */
-//End-Libc
-#endif /* (DARWIN_UNLIMITED_STREAMS || _DARWIN_C_SOURCE) */
-int fprintf(FILE * __restrict, const char * __restrict, ...) __DARWIN_LDBL_COMPAT(fprintf) __printflike(2, 3);
-int fputc(int, FILE *);
-//Begin-Libc
-#ifndef LIBC_ALIAS_FPUTS
-//End-Libc
-int fputs(const char * __restrict, FILE * __restrict) __DARWIN_ALIAS(fputs);
-//Begin-Libc
-#else /* LIBC_ALIAS_FPUTS */
-int fputs(const char * __restrict, FILE * __restrict) LIBC_ALIAS(fputs);
-#endif /* !LIBC_ALIAS_FPUTS */
-//End-Libc
-size_t fread(void * __restrict, size_t, size_t, FILE * __restrict);
-//Begin-Libc
-#ifndef LIBC_ALIAS_FREOPEN
-//End-Libc
-FILE *freopen(const char * __restrict, const char * __restrict,
- FILE * __restrict) __DARWIN_ALIAS(freopen);
-//Begin-Libc
-#else /* LIBC_ALIAS_FREOPEN */
-FILE *freopen(const char * __restrict, const char * __restrict,
- FILE * __restrict) LIBC_ALIAS(freopen);
-#endif /* !LIBC_ALIAS_FREOPEN */
-//End-Libc
-int fscanf(FILE * __restrict, const char * __restrict, ...) __DARWIN_LDBL_COMPAT(fscanf) __scanflike(2, 3);
-int fseek(FILE *, long, int);
-int fsetpos(FILE *, const fpos_t *);
-long ftell(FILE *);
-//Begin-Libc
-#ifndef LIBC_ALIAS_FWRITE
-//End-Libc
-size_t fwrite(const void * __restrict, size_t, size_t, FILE * __restrict) __DARWIN_ALIAS(fwrite);
-//Begin-Libc
-#else /* LIBC_ALIAS_FWRITE */
-size_t fwrite(const void * __restrict, size_t, size_t, FILE * __restrict) LIBC_ALIAS(fwrite);
-#endif /* !LIBC_ALIAS_FWRITE */
-//End-Libc
-int getc(FILE *);
-int getchar(void);
-char *gets(char *);
-void perror(const char *);
-int printf(const char * __restrict, ...) __DARWIN_LDBL_COMPAT(printf) __printflike(1, 2);
-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 * __restrict, ...) __DARWIN_LDBL_COMPAT(scanf) __scanflike(1, 2);
-void setbuf(FILE * __restrict, char * __restrict);
-int setvbuf(FILE * __restrict, char * __restrict, int, size_t);
-int sprintf(char * __restrict, const char * __restrict, ...) __DARWIN_LDBL_COMPAT(sprintf) __printflike(2, 3);
-int sscanf(const char * __restrict, const char * __restrict, ...) __DARWIN_LDBL_COMPAT(sscanf) __scanflike(2, 3);
-FILE *tmpfile(void);
-char *tmpnam(char *);
-int ungetc(int, FILE *);
-int vfprintf(FILE * __restrict, const char * __restrict, va_list) __DARWIN_LDBL_COMPAT(vfprintf) __printflike(2, 0);
-int vprintf(const char * __restrict, va_list) __DARWIN_LDBL_COMPAT(vprintf) __printflike(1, 0);
-int vsprintf(char * __restrict, const char * __restrict, va_list) __DARWIN_LDBL_COMPAT(vsprintf) __printflike(2, 0);
-__END_DECLS
-
-
-
-/* Additional functionality provided by:
- * POSIX.1-1988
- */
-
-#if __DARWIN_C_LEVEL >= 198808L
+#define stdin (&__sF[0])
+#define stdout (&__sF[1])
+#define stderr (&__sF[2])
+
+/*
+ * Functions defined in ANSI C standard.
+ */
+__BEGIN_DECLS
+void clearerr __P((FILE *));
+int fclose __P((FILE *));
+int feof __P((FILE *));
+int ferror __P((FILE *));
+int fflush __P((FILE *));
+int fgetc __P((FILE *));
+int fgetpos __P((FILE *, fpos_t *));
+char *fgets __P((char *, int, FILE *));
+FILE *fopen __P((const char *, const char *));
+int fprintf __P((FILE *, const char *, ...));
+int fputc __P((int, FILE *));
+int fputs __P((const char *, FILE *));
+size_t fread __P((void *, size_t, size_t, FILE *));
+FILE *freopen __P((const char *, const char *, FILE *));
+int fscanf __P((FILE *, const char *, ...));
+int fseek __P((FILE *, long, int));
+int fsetpos __P((FILE *, const fpos_t *));
+long ftell __P((FILE *));
+size_t fwrite __P((const void *, size_t, size_t, FILE *));
+int getc __P((FILE *));
+int getchar __P((void));
+char *gets __P((char *));
+#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
+extern __const int sys_nerr; /* perror(3) external variables */
+extern __const char *__const sys_errlist[];
+#endif
+void perror __P((const char *));
+int printf __P((const char *, ...));
+int putc __P((int, FILE *));
+int putchar __P((int));
+int puts __P((const char *));
+int remove __P((const char *));
+int rename __P((const char *, const char *));
+void rewind __P((FILE *));
+int scanf __P((const char *, ...));
+void setbuf __P((FILE *, char *));
+int setvbuf __P((FILE *, char *, int, size_t));
+int sprintf __P((char *, const char *, ...));
+int sscanf __P((const char *, const char *, ...));
+FILE *tmpfile __P((void));
+char *tmpnam __P((char *));
+int ungetc __P((int, FILE *));
+int vfprintf __P((FILE *, const char *, _BSD_VA_LIST_));
+int vprintf __P((const char *, _BSD_VA_LIST_));
+int vsprintf __P((char *, const char *, _BSD_VA_LIST_));
+int asprintf __P((char **, const char *, ...));
+int vasprintf __P((char **, const char *, _BSD_VA_LIST_));
+__END_DECLS
+
+/*
+ * Functions defined in POSIX 1003.1.
+ */
+#ifndef _ANSI_SOURCE
+#define L_cuserid 9 /* size for cuserid(); UT_NAMESIZE + 1 */
#define L_ctermid 1024 /* size for ctermid(); PATH_MAX */
__BEGIN_DECLS
-#ifndef __CTERMID_DEFINED
-/* Multiply defined in stdio.h and unistd.h by SUS */
-#define __CTERMID_DEFINED 1
-char *ctermid(char *);
-#endif
-
-#if defined(_DARWIN_UNLIMITED_STREAMS) || defined(_DARWIN_C_SOURCE)
-FILE *fdopen(int, const char *) __DARWIN_ALIAS_STARTING(__MAC_10_6, __IPHONE_3_2, __DARWIN_EXTSN(fdopen));
-#else /* !_DARWIN_UNLIMITED_STREAMS && !_DARWIN_C_SOURCE */
-//Begin-Libc
-#ifndef LIBC_ALIAS_FDOPEN
-//End-Libc
-FILE *fdopen(int, const char *) __DARWIN_ALIAS_STARTING(__MAC_10_6, __IPHONE_2_0, __DARWIN_ALIAS(fdopen));
-//Begin-Libc
-#else /* LIBC_ALIAS_FDOPEN */
-FILE *fdopen(int, const char *) LIBC_ALIAS(fdopen);
-#endif /* !LIBC_ALIAS_FDOPEN */
-//End-Libc
-#endif /* (DARWIN_UNLIMITED_STREAMS || _DARWIN_C_SOURCE) */
-int fileno(FILE *);
-__END_DECLS
-#endif /* __DARWIN_C_LEVEL >= 198808L */
-
-
-/* Additional functionality provided by:
- * POSIX.2-1992 C Language Binding Option
- */
-
-#if __DARWIN_C_LEVEL >= 199209L
-__BEGIN_DECLS
-int pclose(FILE *);
-#if defined(_DARWIN_UNLIMITED_STREAMS) || defined(_DARWIN_C_SOURCE)
-FILE *popen(const char *, const char *) __DARWIN_ALIAS_STARTING(__MAC_10_6, __IPHONE_3_2, __DARWIN_EXTSN(popen));
-#else /* !_DARWIN_UNLIMITED_STREAMS && !_DARWIN_C_SOURCE */
-//Begin-Libc
-#ifndef LIBC_ALIAS_POPEN
-//End-Libc
-FILE *popen(const char *, const char *) __DARWIN_ALIAS_STARTING(__MAC_10_6, __IPHONE_2_0, __DARWIN_ALIAS(popen));
-//Begin-Libc
-#else /* LIBC_ALIAS_POPEN */
-FILE *popen(const char *, const char *) LIBC_ALIAS(popen);
-#endif /* !LIBC_ALIAS_POPEN */
-//End-Libc
-#endif /* (DARWIN_UNLIMITED_STREAMS || _DARWIN_C_SOURCE) */
-__END_DECLS
-#endif /* __DARWIN_C_LEVEL >= 199209L */
-
-
-
-
-/* Additional functionality provided by:
- * POSIX.1c-1995,
- * POSIX.1i-1995,
- * and the omnibus ISO/IEC 9945-1: 1996
- */
-
-#if __DARWIN_C_LEVEL >= 199506L
-
-/* Functions internal to the implementation. */
-__BEGIN_DECLS
-int __srget(FILE *);
-int __svfscanf(FILE *, const char *, va_list) __DARWIN_LDBL_COMPAT(__svfscanf) __scanflike(2, 0);
-int __swbuf(int, FILE *);
-__END_DECLS
-
-/*
- * The __sfoo macros are here so that we can
+char *ctermid __P((char *));
+FILE *fdopen __P((int, const char *));
+int fileno __P((FILE *));
+__END_DECLS
+#endif /* not ANSI */
+
+/*
+ * Routines that are purely local.
+ */
+#if !defined (_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
+__BEGIN_DECLS
+char *fgetln __P((FILE *, size_t *));
+int fpurge __P((FILE *));
+int fseeko __P((FILE *, fpos_t, int));
+fpos_t ftello __P((FILE *));
+int getw __P((FILE *));
+int pclose __P((FILE *));
+FILE *popen __P((const char *, const char *));
+int putw __P((int, FILE *));
+void setbuffer __P((FILE *, char *, int));
+int setlinebuf __P((FILE *));
+char *tempnam __P((const char *, const char *));
+int snprintf __P((char *, size_t, const char *, ...));
+int vsnprintf __P((char *, size_t, const char *, _BSD_VA_LIST_));
+int vscanf __P((const char *, _BSD_VA_LIST_));
+int vsscanf __P((const char *, const char *, _BSD_VA_LIST_));
+FILE *zopen __P((const char *, const char *, int));
+__END_DECLS
+
+/*
+ * This is a #define because the function is used internally and
+ * (unlike vfscanf) the name __svfscanf is guaranteed not to collide
+ * with a user function when _ANSI_SOURCE or _POSIX_SOURCE is defined.
+ */
+#define vfscanf __svfscanf
+
+/*
+ * Stdio function-access interface.
+ */
+__BEGIN_DECLS
+FILE *funopen __P((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 /* !_ANSI_SOURCE && !_POSIX_SOURCE */
+
+/*
+ * Functions internal to the implementation.
+ */
+__BEGIN_DECLS
+int __srget __P((FILE *));
+int __svfscanf __P((FILE *, const char *, _BSD_VA_LIST_));
+int __swbuf __P((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++))
@@ -423,137 +386,19 @@
#define __sclearerr(p) ((void)((p)->_flags &= ~(__SERR|__SEOF)))
#define __sfileno(p) ((p)->_file)
-__BEGIN_DECLS
-void flockfile(FILE *);
-int ftrylockfile(FILE *);
-void funlockfile(FILE *);
-int getc_unlocked(FILE *);
-int getchar_unlocked(void);
-int putc_unlocked(int, FILE *);
-int putchar_unlocked(int);
-
-/* Removed in Issue 6 */
-#if !defined(_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 200112L
-int getw(FILE *);
-int putw(int, FILE *);
-#endif
-
-//Begin-Libc
-#ifndef LIBC_ALIAS_TEMPNAM
-//End-Libc
-char *tempnam(const char *, const char *) __DARWIN_ALIAS(tempnam);
-//Begin-Libc
-#else /* LIBC_ALIAS_TEMPNAM */
-char *tempnam(const char *, const char *) LIBC_ALIAS(tempnam);
-#endif /* !LIBC_ALIAS_TEMPNAM */
-//End-Libc
-__END_DECLS
+#define feof(p) __sfeof(p)
+#define ferror(p) __sferror(p)
+#define clearerr(p) __sclearerr(p)
+
+#ifndef _ANSI_SOURCE
+#define fileno(p) __sfileno(p)
+#endif
#ifndef lint
-#define getc_unlocked(fp) __sgetc(fp)
-#define putc_unlocked(x, fp) __sputc(x, fp)
+#define getc(fp) __sgetc(fp)
+#define putc(x, fp) __sputc(x, fp)
#endif /* lint */
-#define getchar_unlocked() getc_unlocked(stdin)
-#define putchar_unlocked(x) putc_unlocked(x, stdout)
-#endif /* __DARWIN_C_LEVEL >= 199506L */
-
-
-
-/* Additional functionality provided by:
- * POSIX.1-2001
- * ISO C99
- */
-
-#if __DARWIN_C_LEVEL >= 200112L
-#ifndef _OFF_T
-#define _OFF_T
-typedef __darwin_off_t off_t;
-#endif
-
-__BEGIN_DECLS
-int fseeko(FILE *, off_t, int);
-off_t ftello(FILE *);
-__END_DECLS
-#endif /* __DARWIN_C_LEVEL >= 200112L */
-
-#if __DARWIN_C_LEVEL >= 200112L || defined(_C99_SOURCE) || defined(__cplusplus)
-__BEGIN_DECLS
-int snprintf(char * __restrict, size_t, const char * __restrict, ...) __DARWIN_LDBL_COMPAT(snprintf) __printflike(3, 4);
-int vfscanf(FILE * __restrict, const char * __restrict, va_list) __DARWIN_LDBL_COMPAT(vfscanf) __scanflike(2, 0);
-int vscanf(const char * __restrict, va_list) __DARWIN_LDBL_COMPAT(vscanf) __scanflike(1, 0);
-int vsnprintf(char * __restrict, size_t, const char * __restrict, va_list) __DARWIN_LDBL_COMPAT(vsnprintf) __printflike(3, 0);
-int vsscanf(const char * __restrict, const char * __restrict, va_list) __DARWIN_LDBL_COMPAT(vsscanf) __scanflike(2, 0);
-__END_DECLS
-#endif /* __DARWIN_C_LEVEL >= 200112L || defined(_C99_SOURCE) || defined(__cplusplus) */
-
-
-
-/* Additional functionality provided by:
- * POSIX.1-2008
- */
-
-#if __DARWIN_C_LEVEL >= 200809L
-#ifndef _SSIZE_T
-#define _SSIZE_T
-typedef __darwin_ssize_t ssize_t;
-#endif
-
-__BEGIN_DECLS
-int dprintf(int, const char * __restrict, ...) __DARWIN_LDBL_COMPAT(dprintf) __printflike(2, 3) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
-int vdprintf(int, const char * __restrict, va_list) __DARWIN_LDBL_COMPAT(vdprintf) __printflike(2, 0) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
-ssize_t getdelim(char ** __restrict, size_t * __restrict, int, FILE * __restrict) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
-ssize_t getline(char ** __restrict, size_t * __restrict, FILE * __restrict) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
-__END_DECLS
-#endif /* __DARWIN_C_LEVEL >= 200809L */
-
-
-
-/* Darwin extensions */
-
-#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
-__BEGIN_DECLS
-extern __const int sys_nerr; /* perror(3) external variables */
-extern __const char *__const sys_errlist[];
-
-int asprintf(char **, const char *, ...) __DARWIN_LDBL_COMPAT(asprintf) __printflike(2, 3);
-char *ctermid_r(char *);
-char *fgetln(FILE *, size_t *);
-__const char *fmtcheck(const char *, const char *);
-int fpurge(FILE *);
-void setbuffer(FILE *, char *, int);
-int setlinebuf(FILE *);
-int vasprintf(char **, const char *, va_list) __DARWIN_LDBL_COMPAT(vasprintf) __printflike(2, 0);
-FILE *zopen(const char *, const char *, int);
-
-
-/*
- * Stdio function-access interface.
- */
-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)
-
-#define feof_unlocked(p) __sfeof(p)
-#define ferror_unlocked(p) __sferror(p)
-#define clearerr_unlocked(p) __sclearerr(p)
-#define fileno_unlocked(p) __sfileno(p)
-
-#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
-
-
-#ifdef _USE_EXTENDED_LOCALES_
-#include <xlocale/_stdio.h>
-#endif /* _USE_EXTENDED_LOCALES_ */
-
-#if defined (__GNUC__) && _FORTIFY_SOURCE > 0 && !defined (__cplusplus)
-/* Security checking functions. */
-#include <secure/_stdio.h>
-#endif
-
+#define getchar() getc(stdin)
+#define putchar(x) putc(x, stdout)
#endif /* _STDIO_H_ */