Support libio in libstdc++.

[kopensolaris-gnu/glibc.git] / libio / libioP.h

diff --git a/libio/libioP.h b/libio/libioP.h
index 7d033e0..2337071 100644 (file)
--- a/libio/libioP.h
+++ b/libio/libioP.h
@@ -1,54 +1,40 @@
-/*
-Copyright (C) 1993 Free Software Foundation
-
-This file is part of the GNU IO Library.  This library is free
-software; you can redistribute it and/or modify it under the
-terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-This library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this library; see the file COPYING.  If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-
-As a special exception, if you link this library with files
-compiled with a GNU compiler to produce an executable, this does not cause
-the resulting executable to be covered by the GNU General Public License.
-This exception does not however invalidate any other reasons why
-the executable file might be covered by the GNU General Public License. */
+/* Copyright (C) 1993, 1997 Free Software Foundation, Inc.
+   This file is part of the GNU IO Library.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation; either version 2, or (at
+   your option) any later version.
+
+   This library is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this library; see the file COPYING.  If not, write to
+   the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+   MA 02111-1307, USA.
+
+   As a special exception, if you link this library with files
+   compiled with a GNU compiler to produce an executable, this does
+   not cause the resulting executable to be covered by the GNU General
+   Public License.  This exception does not however invalidate any
+   other reasons why the executable file might be covered by the GNU
+   General Public License.  */

 
 #include <errno.h>
 
 #include <errno.h>

-#ifndef errno
-extern int errno;
+#ifndef __set_errno
+# define __set_errno(Val) errno = (Val)
+#endif
+#if defined __GLIBC__ && __GLIBC__ >= 2
+# include <bits/libc-lock.h>
+#else
+/*# include <comthread.h>*/

 #endif
 #endif

-#include <bits/libc-lock.h>

 
 #include "iolibio.h"
 
 
 #include "iolibio.h"
 

-#if defined (__STDC__) || defined (_AIX) || (defined (__mips) && defined (_SYSTYPE_SVR4)) || defined(__cplusplus)
-/* All known AIX compilers implement these things (but don't always
-   define __STDC__).  The RISC/OS MIPS compiler defines these things
-   in SVR4 mode, but does not define __STDC__.  */
-
-#define        AND             ,
-#define        DEFUN(name, arglist, args)      name(args)
-#define        DEFUN_VOID(name)                name(void)
-
-#else  /* Not ANSI C.  */
-
-#define        AND             ;
-#ifndef const /* some systems define it in header files for non-ansi mode */
-#define        const
-#endif
-#define        DEFUN(name, arglist, args)      name arglist args;
-#define        DEFUN_VOID(name)                name()
-#endif /* ANSI C.  */
-

 #ifdef __cplusplus
 extern "C" {
 #endif
 #ifdef __cplusplus
 extern "C" {
 #endif


@@ -78,103 +64,104 @@ extern "C" {
  * object being acted on (i.e. the 'this' parameter).
  */
 
  * object being acted on (i.e. the 'this' parameter).
  */
 

-#define _IO_JUMPS(THIS) ((struct _IO_FILE_plus*)(THIS))->vtable
+#define _IO_JUMPS(THIS) ((struct _IO_FILE_plus *) (THIS))->vtable

 #ifdef _G_USING_THUNKS
 #ifdef _G_USING_THUNKS

-#define JUMP_FIELD(TYPE, NAME) TYPE NAME
-#define JUMP0(FUNC, THIS) _IO_JUMPS(THIS)->FUNC(THIS)
-#define JUMP1(FUNC, THIS, X1) _IO_JUMPS(THIS)->FUNC(THIS, X1)
-#define JUMP2(FUNC, THIS, X1, X2) _IO_JUMPS(THIS)->FUNC(THIS, X1, X2)
-#define JUMP3(FUNC, THIS, X1,X2,X3) _IO_JUMPS(THIS)->FUNC(THIS, X1,X2, X3)
-#define JUMP_INIT(NAME, VALUE) VALUE
-#define JUMP_INIT_DUMMY JUMP_INIT(dummy, 0), JUMP_INIT(dummy2, 0)
+# define JUMP_FIELD(TYPE, NAME) TYPE NAME
+# define JUMP0(FUNC, THIS) _IO_JUMPS(THIS)->FUNC (THIS)
+# define JUMP1(FUNC, THIS, X1) _IO_JUMPS(THIS)->FUNC (THIS, X1)
+# define JUMP2(FUNC, THIS, X1, X2) _IO_JUMPS(THIS)->FUNC (THIS, X1, X2)
+# define JUMP3(FUNC, THIS, X1,X2,X3) _IO_JUMPS(THIS)->FUNC (THIS, X1,X2, X3)
+# define JUMP_INIT(NAME, VALUE) VALUE
+# define JUMP_INIT_DUMMY JUMP_INIT(dummy, 0), JUMP_INIT (dummy2, 0)

 #else
 /* These macros will change when we re-implement vtables to use "thunks"! */
 #else
 /* These macros will change when we re-implement vtables to use "thunks"! */

-#define JUMP_FIELD(TYPE, NAME) struct { short delta1, delta2; TYPE pfn; } NAME
-#define JUMP0(FUNC, THIS) _IO_JUMPS(THIS)->FUNC.pfn(THIS)
-#define JUMP1(FUNC, THIS, X1) _IO_JUMPS(THIS)->FUNC.pfn(THIS, X1)
-#define JUMP2(FUNC, THIS, X1, X2) _IO_JUMPS(THIS)->FUNC.pfn(THIS, X1, X2)
-#define JUMP3(FUNC, THIS, X1,X2,X3) _IO_JUMPS(THIS)->FUNC.pfn(THIS, X1,X2, X3)
-#define JUMP_INIT(NAME, VALUE) {0, 0, VALUE}
-#define JUMP_INIT_DUMMY JUMP_INIT(dummy, 0)
+# define JUMP_FIELD(TYPE, NAME) struct { short delta1, delta2; TYPE pfn; } NAME
+# define JUMP0(FUNC, THIS) _IO_JUMPS(THIS)->FUNC.pfn (THIS)
+# define JUMP1(FUNC, THIS, X1) _IO_JUMPS(THIS)->FUNC.pfn (THIS, X1)
+# define JUMP2(FUNC, THIS, X1, X2) _IO_JUMPS(THIS)->FUNC.pfn (THIS, X1, X2)
+# define JUMP3(FUNC, THIS, X1,X2,X3) _IO_JUMPS(THIS)->FUNC.pfn (THIS, X1,X2,X3)
+# define JUMP_INIT(NAME, VALUE) {0, 0, VALUE}
+# define JUMP_INIT_DUMMY JUMP_INIT(dummy, 0)

 #endif
 
 /* The 'finish' function does any final cleaning up of an _IO_FILE object.
    It does not delete (free) it, but does everything else to finalize it/
    It matches the streambuf::~streambuf virtual destructor.  */
 #endif
 
 /* The 'finish' function does any final cleaning up of an _IO_FILE object.
    It does not delete (free) it, but does everything else to finalize it/
    It matches the streambuf::~streambuf virtual destructor.  */

-typedef void (*_IO_finish_t) __P((_IO_FILE*, int)); /* finalize */
-#define _IO_FINISH(FP) JUMP1(__finish, FP, 0)
+typedef void (*_IO_finish_t) __P ((_IO_FILE *, int)); /* finalize */
+#define _IO_FINISH(FP) JUMP1 (__finish, FP, 0)

 
 /* The 'overflow' hook flushes the buffer.
    The second argument is a character, or EOF.
    It matches the streambuf::overflow virtual function. */
 
 /* The 'overflow' hook flushes the buffer.
    The second argument is a character, or EOF.
    It matches the streambuf::overflow virtual function. */

-typedef int (*_IO_overflow_t) __P((_IO_FILE*, int));
-#define _IO_OVERFLOW(FP, CH) JUMP1(__overflow, FP, CH)
+typedef int (*_IO_overflow_t) __P ((_IO_FILE *, int));
+#define _IO_OVERFLOW(FP, CH) JUMP1 (__overflow, FP, CH)

 
 /* The 'underflow' hook tries to fills the get buffer.
    It returns the next character (as an unsigned char) or EOF.  The next
    character remains in the get buffer, and the get position is not changed.
    It matches the streambuf::underflow virtual function. */
 
 /* The 'underflow' hook tries to fills the get buffer.
    It returns the next character (as an unsigned char) or EOF.  The next
    character remains in the get buffer, and the get position is not changed.
    It matches the streambuf::underflow virtual function. */

-typedef int (*_IO_underflow_t) __P((_IO_FILE*));
-#define _IO_UNDERFLOW(FP) JUMP0(__underflow, FP)
+typedef int (*_IO_underflow_t) __P ((_IO_FILE *));
+#define _IO_UNDERFLOW(FP) JUMP0 (__underflow, FP)

 
 /* The 'uflow' hook returns the next character in the input stream
    (cast to unsigned char), and increments the read position;
    EOF is returned on failure.
    It matches the streambuf::uflow virtual function, which is not in the
    cfront implementation, but was added to C++ by the ANSI/ISO committee. */
 
 /* The 'uflow' hook returns the next character in the input stream
    (cast to unsigned char), and increments the read position;
    EOF is returned on failure.
    It matches the streambuf::uflow virtual function, which is not in the
    cfront implementation, but was added to C++ by the ANSI/ISO committee. */

-#define _IO_UFLOW(FP) JUMP0(__uflow, FP)
+#define _IO_UFLOW(FP) JUMP0 (__uflow, FP)

 
 /* The 'pbackfail' hook handles backing up.
    It matches the streambuf::pbackfail virtual function. */
 
 /* The 'pbackfail' hook handles backing up.
    It matches the streambuf::pbackfail virtual function. */

-typedef int (*_IO_pbackfail_t) __P((_IO_FILE*, int));
-#define _IO_PBACKFAIL(FP, CH) JUMP1(__pbackfail, FP, CH)
+typedef int (*_IO_pbackfail_t) __P ((_IO_FILE *, int));
+#define _IO_PBACKFAIL(FP, CH) JUMP1 (__pbackfail, FP, CH)

 
 /* The 'xsputn' hook writes upto N characters from buffer DATA.
    Returns the number of character actually written.
    It matches the streambuf::xsputn virtual function. */
 
 /* The 'xsputn' hook writes upto N characters from buffer DATA.
    Returns the number of character actually written.
    It matches the streambuf::xsputn virtual function. */

-typedef _IO_size_t (*_IO_xsputn_t)
-  __P((_IO_FILE *FP, const void *DATA, _IO_size_t N));
-#define _IO_XSPUTN(FP, DATA, N) JUMP2(__xsputn, FP, DATA, N)
+typedef _IO_size_t (*_IO_xsputn_t) __P ((_IO_FILE *FP, const void *DATA,
+                                        _IO_size_t N));
+#define _IO_XSPUTN(FP, DATA, N) JUMP2 (__xsputn, FP, DATA, N)

 
 /* The 'xsgetn' hook reads upto N characters into buffer DATA.
    Returns the number of character actually read.
    It matches the streambuf::xsgetn virtual function. */
 
 /* The 'xsgetn' hook reads upto N characters into buffer DATA.
    Returns the number of character actually read.
    It matches the streambuf::xsgetn virtual function. */

-typedef _IO_size_t (*_IO_xsgetn_t) __P((_IO_FILE*FP, void*DATA, _IO_size_t N));
-#define _IO_XSGETN(FP, DATA, N) JUMP2(__xsgetn, FP, DATA, N)
+typedef _IO_size_t (*_IO_xsgetn_t) __P ((_IO_FILE *FP, void *DATA,
+                                        _IO_size_t N));
+#define _IO_XSGETN(FP, DATA, N) JUMP2 (__xsgetn, FP, DATA, N)

 
 /* The 'seekoff' hook moves the stream position to a new position
    relative to the start of the file (if DIR==0), the current position
    (MODE==1), or the end of the file (MODE==2).
    It matches the streambuf::seekoff virtual function.
    It is also used for the ANSI fseek function. */
 
 /* The 'seekoff' hook moves the stream position to a new position
    relative to the start of the file (if DIR==0), the current position
    (MODE==1), or the end of the file (MODE==2).
    It matches the streambuf::seekoff virtual function.
    It is also used for the ANSI fseek function. */

-typedef _IO_fpos_t (*_IO_seekoff_t)
-  __P((_IO_FILE* FP, _IO_off_t OFF, int DIR, int MODE));
-#define _IO_SEEKOFF(FP, OFF, DIR, MODE) JUMP3(__seekoff, FP, OFF, DIR, MODE)
+typedef _IO_fpos_t (*_IO_seekoff_t) __P ((_IO_FILE *FP, _IO_off_t OFF,
+                                         int DIR, int MODE));
+#define _IO_SEEKOFF(FP, OFF, DIR, MODE) JUMP3 (__seekoff, FP, OFF, DIR, MODE)

 
 /* The 'seekpos' hook also moves the stream position,
    but to an absolute position given by a fpos_t (seekpos).
    It matches the streambuf::seekpos virtual function.
    It is also used for the ANSI fgetpos and fsetpos functions.  */
 /* The _IO_seek_cur and _IO_seek_end options are not allowed. */
 
 /* The 'seekpos' hook also moves the stream position,
    but to an absolute position given by a fpos_t (seekpos).
    It matches the streambuf::seekpos virtual function.
    It is also used for the ANSI fgetpos and fsetpos functions.  */
 /* The _IO_seek_cur and _IO_seek_end options are not allowed. */

-typedef _IO_fpos_t (*_IO_seekpos_t) __P((_IO_FILE*, _IO_fpos_t, int));
-#define _IO_SEEKPOS(FP, POS, FLAGS) JUMP2(__seekpos, FP, POS, FLAGS)
+typedef _IO_fpos_t (*_IO_seekpos_t) __P ((_IO_FILE *, _IO_fpos_t, int));
+#define _IO_SEEKPOS(FP, POS, FLAGS) JUMP2 (__seekpos, FP, POS, FLAGS)

 
 /* The 'setbuf' hook gives a buffer to the file.
    It matches the streambuf::setbuf virtual function. */
 
 /* The 'setbuf' hook gives a buffer to the file.
    It matches the streambuf::setbuf virtual function. */

-typedef _IO_FILE* (*_IO_setbuf_t) __P((_IO_FILE*, char *, _IO_ssize_t));
-#define _IO_SETBUF(FP, BUFFER, LENGTH) JUMP2(__setbuf, FP, BUFFER, LENGTH)
+typedef _IO_FILE* (*_IO_setbuf_t) __P ((_IO_FILE *, char *, _IO_ssize_t));
+#define _IO_SETBUF(FP, BUFFER, LENGTH) JUMP2 (__setbuf, FP, BUFFER, LENGTH)

 
 /* The 'sync' hook attempts to synchronize the internal data structures
    of the file with the external state.
    It matches the streambuf::sync virtual function. */
 
 /* The 'sync' hook attempts to synchronize the internal data structures
    of the file with the external state.
    It matches the streambuf::sync virtual function. */

-typedef int (*_IO_sync_t) __P((_IO_FILE*));
-#define _IO_SYNC(FP) JUMP0(__sync, FP)
+typedef int (*_IO_sync_t) __P ((_IO_FILE *));
+#define _IO_SYNC(FP) JUMP0 (__sync, FP)

 
 /* The 'doallocate' hook is used to tell the file to allocate a buffer.
    It matches the streambuf::doallocate virtual function, which is not
    in the ANSI/ISO C++ standard, but is part traditional implementations. */
 
 /* The 'doallocate' hook is used to tell the file to allocate a buffer.
    It matches the streambuf::doallocate virtual function, which is not
    in the ANSI/ISO C++ standard, but is part traditional implementations. */

-typedef int (*_IO_doallocate_t) __P((_IO_FILE*));
-#define _IO_DOALLOCATE(FP) JUMP0(__doallocate, FP)
+typedef int (*_IO_doallocate_t) __P ((_IO_FILE *));
+#define _IO_DOALLOCATE(FP) JUMP0 (__doallocate, FP)

 
 /* The following four hooks (sysread, syswrite, sysclose, sysseek, and
    sysstat) are low-level hooks specific to this implementation.
 
 /* The following four hooks (sysread, syswrite, sysclose, sysseek, and
    sysstat) are low-level hooks specific to this implementation.


@@ -191,42 +178,43 @@ typedef int (*_IO_doallocate_t) __P((_IO_FILE*));
    an existing buffer.  It generalizes the Unix read(2) function.
    It matches the streambuf::sys_read virtual function, which is
    specific to this implementation. */
    an existing buffer.  It generalizes the Unix read(2) function.
    It matches the streambuf::sys_read virtual function, which is
    specific to this implementation. */

-typedef _IO_ssize_t (*_IO_read_t) __P((_IO_FILE*, void*, _IO_ssize_t));
-#define _IO_SYSREAD(FP, DATA, LEN) JUMP2(__read, FP, DATA, LEN)
+typedef _IO_ssize_t (*_IO_read_t) __P ((_IO_FILE *, void *, _IO_ssize_t));
+#define _IO_SYSREAD(FP, DATA, LEN) JUMP2 (__read, FP, DATA, LEN)

 
 /* The 'syswrite' hook is used to write data from an existing buffer
    to an external file.  It generalizes the Unix write(2) function.
    It matches the streambuf::sys_write virtual function, which is
    specific to this implementation. */
 
 /* The 'syswrite' hook is used to write data from an existing buffer
    to an external file.  It generalizes the Unix write(2) function.
    It matches the streambuf::sys_write virtual function, which is
    specific to this implementation. */

-typedef _IO_ssize_t (*_IO_write_t) __P((_IO_FILE*,const void*,_IO_ssize_t));
-#define _IO_SYSWRITE(FP, DATA, LEN) JUMP2(__write, FP, DATA, LEN)
+typedef _IO_ssize_t (*_IO_write_t) __P ((_IO_FILE *,const void *,_IO_ssize_t));
+#define _IO_SYSWRITE(FP, DATA, LEN) JUMP2 (__write, FP, DATA, LEN)

 
 /* The 'sysseek' hook is used to re-position an external file.
    It generalizes the Unix lseek(2) function.
    It matches the streambuf::sys_seek virtual function, which is
    specific to this implementation. */
 
 /* The 'sysseek' hook is used to re-position an external file.
    It generalizes the Unix lseek(2) function.
    It matches the streambuf::sys_seek virtual function, which is
    specific to this implementation. */

-typedef _IO_fpos_t (*_IO_seek_t) __P((_IO_FILE*, _IO_off_t, int));
-#define _IO_SYSSEEK(FP, OFFSET, MODE) JUMP2(__seek, FP, OFFSET, MODE)
+typedef _IO_fpos_t (*_IO_seek_t) __P ((_IO_FILE *, _IO_off_t, int));
+#define _IO_SYSSEEK(FP, OFFSET, MODE) JUMP2 (__seek, FP, OFFSET, MODE)

 
 /* The 'sysclose' hook is used to finalize (close, finish up) an
    external file.  It generalizes the Unix close(2) function.
    It matches the streambuf::sys_close virtual function, which is
    specific to this implementation. */
 
 /* The 'sysclose' hook is used to finalize (close, finish up) an
    external file.  It generalizes the Unix close(2) function.
    It matches the streambuf::sys_close virtual function, which is
    specific to this implementation. */

-typedef int (*_IO_close_t) __P((_IO_FILE*)); /* finalize */
-#define _IO_SYSCLOSE(FP) JUMP0(__close, FP)
+typedef int (*_IO_close_t) __P ((_IO_FILE *)); /* finalize */
+#define _IO_SYSCLOSE(FP) JUMP0 (__close, FP)

 
 /* The 'sysstat' hook is used to get information about an external file
    into a struct stat buffer.  It generalizes the Unix fstat(2) call.
    It matches the streambuf::sys_stat virtual function, which is
    specific to this implementation. */
 
 /* The 'sysstat' hook is used to get information about an external file
    into a struct stat buffer.  It generalizes the Unix fstat(2) call.
    It matches the streambuf::sys_stat virtual function, which is
    specific to this implementation. */

-typedef int (*_IO_stat_t) __P((_IO_FILE*, void*));
-#define _IO_SYSSTAT(FP, BUF) JUMP1(__stat, FP, BUF)
+typedef int (*_IO_stat_t) __P ((_IO_FILE *, void *));
+#define _IO_SYSSTAT(FP, BUF) JUMP1 (__stat, FP, BUF)

 
 
 #define _IO_CHAR_TYPE char /* unsigned char ? */
 #define _IO_INT_TYPE int
 
 
 
 #define _IO_CHAR_TYPE char /* unsigned char ? */
 #define _IO_INT_TYPE int
 

-struct _IO_jump_t {
+struct _IO_jump_t
+{

     JUMP_FIELD(_G_size_t, __dummy);
 #ifdef _G_USING_THUNKS
     JUMP_FIELD(_G_size_t, __dummy2);
     JUMP_FIELD(_G_size_t, __dummy);
 #ifdef _G_USING_THUNKS
     JUMP_FIELD(_G_size_t, __dummy2);


@@ -260,63 +248,69 @@ struct _IO_jump_t {
    This is for compatibility with C++ streambuf; the word can
    be used to smash to a pointer to a virtual function table. */
 
    This is for compatibility with C++ streambuf; the word can
    be used to smash to a pointer to a virtual function table. */
 

-struct _IO_FILE_plus {
+struct _IO_FILE_plus
+{

   _IO_FILE file;
   const struct _IO_jump_t *vtable;
 };
 
 /* Generic functions */
 
   _IO_FILE file;
   const struct _IO_jump_t *vtable;
 };
 
 /* Generic functions */
 

-extern _IO_fpos_t _IO_seekoff __P((_IO_FILE*, _IO_off_t, int, int));
-extern _IO_fpos_t _IO_seekpos __P((_IO_FILE*, _IO_fpos_t, int));
-
-extern int _IO_switch_to_get_mode __P((_IO_FILE*));
-extern void _IO_init __P((_IO_FILE*, int));
-extern int _IO_sputbackc __P((_IO_FILE*, int));
-extern int _IO_sungetc __P((_IO_FILE*));
-extern void _IO_un_link __P((_IO_FILE*));
-extern void _IO_link_in __P((_IO_FILE *));
-extern void _IO_doallocbuf __P((_IO_FILE*));
-extern void _IO_unsave_markers __P((_IO_FILE*));
-extern void _IO_setb __P((_IO_FILE*, char*, char*, int));
-extern unsigned _IO_adjust_column __P((unsigned, const char *, int));
-#define _IO_sputn(__fp, __s, __n) _IO_XSPUTN(__fp, __s, __n)
+extern _IO_fpos_t _IO_seekoff __P ((_IO_FILE *, _IO_off_t, int, int));
+extern _IO_fpos_t _IO_seekpos __P ((_IO_FILE *, _IO_fpos_t, int));
+
+extern void _IO_switch_to_main_get_area __P ((_IO_FILE *));
+extern void _IO_switch_to_backup_area __P ((_IO_FILE *));
+extern int _IO_switch_to_get_mode __P ((_IO_FILE *));
+extern void _IO_init __P ((_IO_FILE *, int));
+extern int _IO_sputbackc __P ((_IO_FILE *, int));
+extern int _IO_sungetc __P ((_IO_FILE *));
+extern void _IO_un_link __P ((_IO_FILE *));
+extern void _IO_link_in __P ((_IO_FILE *));
+extern void _IO_doallocbuf __P ((_IO_FILE *));
+extern void _IO_unsave_markers __P ((_IO_FILE *));
+extern void _IO_setb __P ((_IO_FILE *, char *, char *, int));
+extern unsigned _IO_adjust_column __P ((unsigned, const char *, int));
+#define _IO_sputn(__fp, __s, __n) _IO_XSPUTN (__fp, __s, __n)

 
 /* Marker-related function. */
 
 
 /* Marker-related function. */
 

-extern void _IO_init_marker __P((struct _IO_marker *, _IO_FILE *));
-extern void _IO_remove_marker __P((struct _IO_marker*));
-extern int _IO_marker_difference __P((struct _IO_marker *, struct _IO_marker *));
-extern int _IO_marker_delta __P((struct _IO_marker *));
-extern int _IO_seekmark __P((_IO_FILE *, struct _IO_marker *, int));
+extern void _IO_init_marker __P ((struct _IO_marker *, _IO_FILE *));
+extern void _IO_remove_marker __P ((struct _IO_marker *));
+extern int _IO_marker_difference __P ((struct _IO_marker *,
+                                      struct _IO_marker *));
+extern int _IO_marker_delta __P ((struct _IO_marker *));
+extern int _IO_seekmark __P ((_IO_FILE *, struct _IO_marker *, int));

 
 /* Default jumptable functions. */
 
 
 /* Default jumptable functions. */
 

-extern int _IO_default_underflow __P((_IO_FILE*));
-extern int _IO_default_uflow __P((_IO_FILE*));
-extern int _IO_default_doallocate __P((_IO_FILE*));
-extern void _IO_default_finish __P((_IO_FILE *, int));
-extern int _IO_default_pbackfail __P((_IO_FILE*, int));
-extern _IO_FILE* _IO_default_setbuf __P((_IO_FILE *, char*, _IO_ssize_t));
-extern _IO_size_t _IO_default_xsputn __P((_IO_FILE *, const void*, _IO_size_t));
-extern _IO_size_t _IO_default_xsgetn __P((_IO_FILE *, void*, _IO_size_t));
-extern _IO_fpos_t _IO_default_seekoff __P((_IO_FILE*, _IO_off_t, int, int));
-extern _IO_fpos_t _IO_default_seekpos __P((_IO_FILE*, _IO_fpos_t, int));
-extern _IO_ssize_t _IO_default_write __P((_IO_FILE*,const void*,_IO_ssize_t));
-extern _IO_ssize_t _IO_default_read __P((_IO_FILE*, void*, _IO_ssize_t));
-extern int _IO_default_stat __P((_IO_FILE*, void*));
-extern _IO_fpos_t _IO_default_seek __P((_IO_FILE*, _IO_off_t, int));
-extern int _IO_default_sync __P((_IO_FILE*));
-#define _IO_default_close ((_IO_close_t)_IO_default_sync)
+extern int _IO_default_underflow __P ((_IO_FILE *));
+extern int _IO_default_uflow __P ((_IO_FILE *));
+extern int _IO_default_doallocate __P ((_IO_FILE *));
+extern void _IO_default_finish __P ((_IO_FILE *, int));
+extern int _IO_default_pbackfail __P ((_IO_FILE *, int));
+extern _IO_FILE* _IO_default_setbuf __P ((_IO_FILE *, char *, _IO_ssize_t));
+extern _IO_size_t _IO_default_xsputn __P ((_IO_FILE *, const void *,
+                                          _IO_size_t));
+extern _IO_size_t _IO_default_xsgetn __P ((_IO_FILE *, void *, _IO_size_t));
+extern _IO_fpos_t _IO_default_seekoff __P ((_IO_FILE *, _IO_off_t, int, int));
+extern _IO_fpos_t _IO_default_seekpos __P ((_IO_FILE *, _IO_fpos_t, int));
+extern _IO_ssize_t _IO_default_write __P ((_IO_FILE *, const void *,
+                                          _IO_ssize_t));
+extern _IO_ssize_t _IO_default_read __P ((_IO_FILE *, void *, _IO_ssize_t));
+extern int _IO_default_stat __P ((_IO_FILE *, void *));
+extern _IO_fpos_t _IO_default_seek __P ((_IO_FILE *, _IO_off_t, int));
+extern int _IO_default_sync __P ((_IO_FILE *));
+#define _IO_default_close ((_IO_close_t) _IO_default_sync)

 
 extern struct _IO_jump_t _IO_file_jumps;
 extern struct _IO_jump_t _IO_streambuf_jumps;
 extern struct _IO_jump_t _IO_proc_jumps;
 extern struct _IO_jump_t _IO_str_jumps;
 
 extern struct _IO_jump_t _IO_file_jumps;
 extern struct _IO_jump_t _IO_streambuf_jumps;
 extern struct _IO_jump_t _IO_proc_jumps;
 extern struct _IO_jump_t _IO_str_jumps;

-extern int _IO_do_write __P((_IO_FILE*, const char*, _IO_size_t));
-extern int _IO_flush_all __P((void));
-extern void _IO_cleanup __P((void));
-extern void _IO_flush_all_linebuffered __P((void));
+extern int _IO_do_write __P ((_IO_FILE *, const char *, _IO_size_t));
+extern int _IO_flush_all __P ((void));
+extern void _IO_cleanup __P ((void));
+extern void _IO_flush_all_linebuffered __P ((void));

 
 #define _IO_do_flush(_f) \
   _IO_do_write(_f, (_f)->_IO_write_base, \
 
 #define _IO_do_flush(_f) \
   _IO_do_write(_f, (_f)->_IO_write_base, \


@@ -335,40 +329,41 @@ extern void _IO_flush_all_linebuffered __P((void));
 
 /* Jumptable functions for files. */
 
 
 /* Jumptable functions for files. */
 

-extern int _IO_file_doallocate __P((_IO_FILE*));
-extern _IO_FILE* _IO_file_setbuf __P((_IO_FILE *, char*, _IO_ssize_t));
-extern _IO_fpos_t _IO_file_seekoff __P((_IO_FILE*, _IO_off_t, int, int));
-extern _IO_size_t _IO_file_xsputn __P((_IO_FILE*,const void*,_IO_size_t));
-extern int _IO_file_stat __P((_IO_FILE*, void*));
-extern int _IO_file_close __P((_IO_FILE*));
-extern int _IO_file_underflow __P((_IO_FILE *));
-extern int _IO_file_overflow __P((_IO_FILE *, int));
+extern int _IO_file_doallocate __P ((_IO_FILE *));
+extern _IO_FILE* _IO_file_setbuf __P ((_IO_FILE *, char *, _IO_ssize_t));
+extern _IO_fpos_t _IO_file_seekoff __P ((_IO_FILE *, _IO_off_t, int, int));
+extern _IO_size_t _IO_file_xsputn __P ((_IO_FILE *, const void *, _IO_size_t));
+extern int _IO_file_stat __P ((_IO_FILE *, void *));
+extern int _IO_file_close __P ((_IO_FILE *));
+extern int _IO_file_underflow __P ((_IO_FILE *));
+extern int _IO_file_overflow __P ((_IO_FILE *, int));

 #define _IO_file_is_open(__fp) ((__fp)->_fileno >= 0)
 #define _IO_file_is_open(__fp) ((__fp)->_fileno >= 0)

-extern void _IO_file_init __P((_IO_FILE*));
-extern _IO_FILE* _IO_file_attach __P((_IO_FILE*, int));
-extern _IO_FILE* _IO_file_fopen __P((_IO_FILE*, const char*, const char*));
-extern _IO_ssize_t _IO_file_write __P((_IO_FILE*,const void*,_IO_ssize_t));
-extern _IO_ssize_t _IO_file_read __P((_IO_FILE*, void*, _IO_ssize_t));
-extern int _IO_file_sync __P((_IO_FILE*));
-extern int _IO_file_close_it __P((_IO_FILE*));
-extern _IO_fpos_t _IO_file_seek __P((_IO_FILE *, _IO_off_t, int));
-extern void _IO_file_finish __P((_IO_FILE*, int));
+extern void _IO_file_init __P ((_IO_FILE *));
+extern _IO_FILE* _IO_file_attach __P ((_IO_FILE *, int));
+extern _IO_FILE* _IO_file_fopen __P ((_IO_FILE *, const char *, const char *));
+extern _IO_ssize_t _IO_file_write __P ((_IO_FILE *, const void *,
+                                       _IO_ssize_t));
+extern _IO_ssize_t _IO_file_read __P ((_IO_FILE *, void *, _IO_ssize_t));
+extern int _IO_file_sync __P ((_IO_FILE *));
+extern int _IO_file_close_it __P ((_IO_FILE *));
+extern _IO_fpos_t _IO_file_seek __P ((_IO_FILE *, _IO_off_t, int));
+extern void _IO_file_finish __P ((_IO_FILE *, int));

 
 /* Jumptable functions for proc_files. */
 
 /* Jumptable functions for proc_files. */

-extern _IO_FILE* _IO_proc_open __P((_IO_FILE*, const char*, const char *));
-extern int _IO_proc_close __P((_IO_FILE*));
+extern _IO_FILE* _IO_proc_open __P ((_IO_FILE *, const char *, const char *));
+extern int _IO_proc_close __P ((_IO_FILE *));

 
 /* Jumptable functions for strfiles. */
 
 /* Jumptable functions for strfiles. */

-extern int _IO_str_underflow __P((_IO_FILE*));
-extern int _IO_str_overflow __P((_IO_FILE *, int));
-extern int _IO_str_pbackfail __P((_IO_FILE*, int));
-extern _IO_fpos_t _IO_str_seekoff __P((_IO_FILE*,_IO_off_t,int,int));
-extern void _IO_str_finish __P ((_IO_FILE*, int));
+extern int _IO_str_underflow __P ((_IO_FILE *));
+extern int _IO_str_overflow __P ((_IO_FILE *, int));
+extern int _IO_str_pbackfail __P ((_IO_FILE *, int));
+extern _IO_fpos_t _IO_str_seekoff __P ((_IO_FILE *, _IO_off_t, int, int));
+extern void _IO_str_finish __P ((_IO_FILE *, int));

 
 /* Other strfile functions */
 
 /* Other strfile functions */

-extern void _IO_str_init_static __P((_IO_FILE *, char*, int, char*));
-extern void _IO_str_init_readonly __P((_IO_FILE *, const char*, int));
-extern _IO_ssize_t _IO_str_count __P ((_IO_FILE*));
+extern void _IO_str_init_static __P ((_IO_FILE *, char *, int, char *));
+extern void _IO_str_init_readonly __P ((_IO_FILE *, const char *, int));
+extern _IO_ssize_t _IO_str_count __P ((_IO_FILE *));

 
 extern int _IO_vasprintf __P ((char **result_ptr, __const char *format,
                               _IO_va_list args));
 
 extern int _IO_vasprintf __P ((char **result_ptr, __const char *format,
                               _IO_va_list args));


@@ -377,66 +372,66 @@ extern int _IO_vsnprintf __P ((char *string, _IO_size_t maxlen,
                               __const char *format, _IO_va_list args));
 
 
                               __const char *format, _IO_va_list args));
 
 

-extern _IO_size_t _IO_getline __P((_IO_FILE*,char*,_IO_size_t,int,int));
-extern _IO_ssize_t _IO_getdelim __P((char**, _IO_size_t*, int, _IO_FILE*));
-extern double _IO_strtod __P((const char *, char **));
-extern char * _IO_dtoa __P((double __d, int __mode, int __ndigits,
-                               int *__decpt, int *__sign, char **__rve));
-extern int _IO_outfloat __P((double __value, _IO_FILE *__sb, int __type,
-                                int __width, int __precision, int __flags,
-                                int __sign_mode, int __fill));
+extern _IO_size_t _IO_getline __P ((_IO_FILE *,char *, _IO_size_t, int, int));
+extern _IO_ssize_t _IO_getdelim __P ((char **, _IO_size_t *, int, _IO_FILE *));
+extern double _IO_strtod __P ((const char *, char **));
+extern char *_IO_dtoa __P ((double __d, int __mode, int __ndigits,
+                           int *__decpt, int *__sign, char **__rve));
+extern int _IO_outfloat __P ((double __value, _IO_FILE *__sb, int __type,
+                             int __width, int __precision, int __flags,
+                             int __sign_mode, int __fill));

 
 extern _IO_FILE *_IO_list_all;
 extern void (*_IO_cleanup_registration_needed) __P ((void));
 
 #ifndef EOF
 
 extern _IO_FILE *_IO_list_all;
 extern void (*_IO_cleanup_registration_needed) __P ((void));
 
 #ifndef EOF

-#define EOF (-1)
+# define EOF (-1)

 #endif
 #ifndef NULL
 #endif
 #ifndef NULL

-#if defined __GNUG__ && \
+# if defined __GNUG__ && \

     (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 8))
     (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 8))

-#define NULL (__null)
-#else
-#if !defined(__cplusplus)
-#define NULL ((void*)0)
-#else
-#define NULL (0)
-#endif
-#endif
+#  define NULL (__null)
+# else
+#  if !defined(__cplusplus)
+#   define NULL ((void*)0)
+#  else
+#   define NULL (0)
+#  endif
+# endif

 #endif
 
 #if _G_HAVE_MMAP
 
 #endif
 
 #if _G_HAVE_MMAP
 

-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/mman.h>
-#include <sys/param.h>
+# include <unistd.h>
+# include <fcntl.h>
+# include <sys/mman.h>
+# include <sys/param.h>

 
 

-#if !defined(MAP_ANONYMOUS) && defined(MAP_ANON)
-#define MAP_ANONYMOUS MAP_ANON
-#endif
+# if !defined(MAP_ANONYMOUS) && defined(MAP_ANON)
+#  define MAP_ANONYMOUS MAP_ANON
+# endif

 
 

-#if !defined(MAP_ANONYMOUS) || !defined(EXEC_PAGESIZE)
-#undef _G_HAVE_MMAP
-#define _G_HAVE_MMAP 0
-#endif
+# if !defined(MAP_ANONYMOUS) || !defined(EXEC_PAGESIZE)
+#  undef _G_HAVE_MMAP
+#  define _G_HAVE_MMAP 0
+# endif

 
 #endif /* _G_HAVE_MMAP */
 
 #if _G_HAVE_MMAP
 
 
 #endif /* _G_HAVE_MMAP */
 
 #if _G_HAVE_MMAP
 

-#ifdef _LIBC
+# ifdef _LIBC

 /* When using this code in the GNU libc we must not pollute the name space.  */
 /* When using this code in the GNU libc we must not pollute the name space.  */

-#define mmap __mmap
-#define munmap __munmap
-#endif
+#  define mmap __mmap
+#  define munmap __munmap
+# endif

 
 

-#define ROUND_TO_PAGE(_S) \
+# define ROUND_TO_PAGE(_S) \

        (((_S) + EXEC_PAGESIZE - 1) & ~(EXEC_PAGESIZE - 1))
 
        (((_S) + EXEC_PAGESIZE - 1) & ~(EXEC_PAGESIZE - 1))
 

-#define FREE_BUF(_B, _S) \
+# define FREE_BUF(_B, _S) \

        munmap ((_B), ROUND_TO_PAGE (_S))
        munmap ((_B), ROUND_TO_PAGE (_S))

-#define ALLOC_BUF(_B, _S, _R) \
+# define ALLOC_BUF(_B, _S, _R) \

        do {                                                                  \
          (_B) = (char *) mmap (0, ROUND_TO_PAGE (_S),                        \
                                PROT_READ | PROT_WRITE,                       \
        do {                                                                  \
          (_B) = (char *) mmap (0, ROUND_TO_PAGE (_S),                        \
                                PROT_READ | PROT_WRITE,                       \


@@ -447,9 +442,9 @@ extern void (*_IO_cleanup_registration_needed) __P ((void));
 
 #else /* _G_HAVE_MMAP */
 
 
 #else /* _G_HAVE_MMAP */
 

-#define FREE_BUF(_B, _S) \
+# define FREE_BUF(_B, _S) \

        free(_B)
        free(_B)

-#define ALLOC_BUF(_B, _S, _R) \
+# define ALLOC_BUF(_B, _S, _R) \

        do {                                                                  \
          (_B) = (char*)malloc(_S);                                           \
          if ((_B) == NULL)                                                   \
        do {                                                                  \
          (_B) = (char*)malloc(_S);                                           \
          if ((_B) == NULL)                                                   \


@@ -459,15 +454,15 @@ extern void (*_IO_cleanup_registration_needed) __P ((void));
 #endif /* _G_HAVE_MMAP */
 
 #ifndef OS_FSTAT
 #endif /* _G_HAVE_MMAP */
 
 #ifndef OS_FSTAT

-#define OS_FSTAT fstat
+# define OS_FSTAT fstat

 #endif
 struct stat;
 #endif
 struct stat;

-extern _IO_ssize_t _IO_read __P((int, void*, _IO_size_t));
-extern _IO_ssize_t _IO_write __P((int, const void*, _IO_size_t));
-extern _IO_off_t _IO_lseek __P((int, _IO_off_t, int));
-extern int _IO_close __P((int));
-extern int _IO_fstat __P((int, struct stat *));
-extern int _IO_vscanf __P((const char *, _IO_va_list));
+extern _IO_ssize_t _IO_read __P ((int, void *, _IO_size_t));
+extern _IO_ssize_t _IO_write __P ((int, const void *, _IO_size_t));
+extern _IO_off_t _IO_lseek __P ((int, _IO_off_t, int));
+extern int _IO_close __P ((int));
+extern int _IO_fstat __P ((int, struct stat *));
+extern int _IO_vscanf __P ((const char *, _IO_va_list));

 
 /* Operations on _IO_fpos_t.
    Normally, these are trivial, but we provide hooks for configurations
 
 /* Operations on _IO_fpos_t.
    Normally, these are trivial, but we provide hooks for configurations


@@ -476,19 +471,19 @@ extern int _IO_vscanf __P((const char *, _IO_va_list));
 
 /* _IO_pos_BAD is an _IO_fpos_t value indicating error, unknown, or EOF. */
 #ifndef _IO_pos_BAD
 
 /* _IO_pos_BAD is an _IO_fpos_t value indicating error, unknown, or EOF. */
 #ifndef _IO_pos_BAD

-#define _IO_pos_BAD ((_IO_fpos_t)(-1))
+# define _IO_pos_BAD ((_IO_fpos_t) -1)

 #endif
 /* _IO_pos_as_off converts an _IO_fpos_t value to an _IO_off_t value. */
 #ifndef _IO_pos_as_off
 #endif
 /* _IO_pos_as_off converts an _IO_fpos_t value to an _IO_off_t value. */
 #ifndef _IO_pos_as_off

-#define _IO_pos_as_off(__pos) ((_IO_off_t)(__pos))
+# define _IO_pos_as_off(__pos) ((_IO_off_t) (__pos))

 #endif
 /* _IO_pos_adjust adjust an _IO_fpos_t by some number of bytes. */
 #ifndef _IO_pos_adjust
 #endif
 /* _IO_pos_adjust adjust an _IO_fpos_t by some number of bytes. */
 #ifndef _IO_pos_adjust

-#define _IO_pos_adjust(__pos, __delta) ((__pos) += (__delta))
+# define _IO_pos_adjust(__pos, __delta) ((__pos) += (__delta))

 #endif
 /* _IO_pos_0 is an _IO_fpos_t value indicating beginning of file. */
 #ifndef _IO_pos_0
 #endif
 /* _IO_pos_0 is an _IO_fpos_t value indicating beginning of file. */
 #ifndef _IO_pos_0

-#define _IO_pos_0 ((_IO_fpos_t)0)
+# define _IO_pos_0 ((_IO_fpos_t) 0)

 #endif
 
 #ifdef __cplusplus
 #endif
 
 #ifdef __cplusplus


@@ -497,13 +492,13 @@ extern int _IO_vscanf __P((const char *, _IO_va_list));
 
 #ifdef _IO_MTSAFE_IO
 /* check following! */
 
 #ifdef _IO_MTSAFE_IO
 /* check following! */

-#define FILEBUF_LITERAL(CHAIN, FLAGS, FD) \
+# define FILEBUF_LITERAL(CHAIN, FLAGS, FD) \

        { _IO_MAGIC+_IO_LINKED+_IO_IS_FILEBUF+FLAGS, \
          0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, CHAIN, FD, \
           0, 0, 0, 0, { 0 }, &_IO_stdfile_##FD##_lock }
 #else
 /* check following! */
        { _IO_MAGIC+_IO_LINKED+_IO_IS_FILEBUF+FLAGS, \
          0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, CHAIN, FD, \
           0, 0, 0, 0, { 0 }, &_IO_stdfile_##FD##_lock }
 #else
 /* check following! */

-#define FILEBUF_LITERAL(CHAIN, FLAGS, FD) \
+# define FILEBUF_LITERAL(CHAIN, FLAGS, FD) \

        { _IO_MAGIC+_IO_LINKED+_IO_IS_FILEBUF+FLAGS, \
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, CHAIN, FD }
 #endif
        { _IO_MAGIC+_IO_LINKED+_IO_IS_FILEBUF+FLAGS, \
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, CHAIN, FD }
 #endif


@@ -511,57 +506,56 @@ extern int _IO_vscanf __P((const char *, _IO_va_list));
 /* VTABLE_LABEL defines NAME as of the CLASS class.
    CNLENGTH is strlen(#CLASS).  */
 #ifdef __GNUC__
 /* VTABLE_LABEL defines NAME as of the CLASS class.
    CNLENGTH is strlen(#CLASS).  */
 #ifdef __GNUC__

-#if _G_VTABLE_LABEL_HAS_LENGTH
-#define VTABLE_LABEL(NAME, CLASS, CNLENGTH) \
+# if _G_VTABLE_LABEL_HAS_LENGTH
+#  define VTABLE_LABEL(NAME, CLASS, CNLENGTH) \

   extern char NAME[] asm (_G_VTABLE_LABEL_PREFIX #CNLENGTH #CLASS);
   extern char NAME[] asm (_G_VTABLE_LABEL_PREFIX #CNLENGTH #CLASS);

-#else
-#define VTABLE_LABEL(NAME, CLASS, CNLENGTH) \
+# else
+#  define VTABLE_LABEL(NAME, CLASS, CNLENGTH) \

   extern char NAME[] asm (_G_VTABLE_LABEL_PREFIX #CLASS);
   extern char NAME[] asm (_G_VTABLE_LABEL_PREFIX #CLASS);

-#endif
+# endif

 #endif /* __GNUC__ */
 
 #if !defined(builtinbuf_vtable) && defined(__cplusplus)
 #endif /* __GNUC__ */
 
 #if !defined(builtinbuf_vtable) && defined(__cplusplus)

-#ifdef __GNUC__
+# ifdef __GNUC__

 VTABLE_LABEL(builtinbuf_vtable, builtinbuf, 10)
 VTABLE_LABEL(builtinbuf_vtable, builtinbuf, 10)

-#else
-#if _G_VTABLE_LABEL_HAS_LENGTH
-#define builtinbuf_vtable _G_VTABLE_LABEL_PREFIX_ID##10builtinbuf
-#else
-#define builtinbuf_vtable _G_VTABLE_LABEL_PREFIX_ID##builtinbuf
-#endif
-#endif
+# else
+#  if _G_VTABLE_LABEL_HAS_LENGTH
+#   define builtinbuf_vtable _G_VTABLE_LABEL_PREFIX_ID##10builtinbuf
+#  else
+#   define builtinbuf_vtable _G_VTABLE_LABEL_PREFIX_ID##builtinbuf
+#  endif
+# endif

 #endif /* !defined(builtinbuf_vtable) && defined(__cplusplus) */
 
 #if defined(__STDC__) || defined(__cplusplus)
 #endif /* !defined(builtinbuf_vtable) && defined(__cplusplus) */
 
 #if defined(__STDC__) || defined(__cplusplus)

-#define _IO_va_start(args, last) va_start(args, last)
+# define _IO_va_start(args, last) va_start(args, last)

 #else
 #else

-#define _IO_va_start(args, last) va_start(args)
+# define _IO_va_start(args, last) va_start(args)

 #endif
 
 extern struct _IO_fake_stdiobuf _IO_stdin_buf, _IO_stdout_buf, _IO_stderr_buf;
 
 #if 1
 #endif
 
 extern struct _IO_fake_stdiobuf _IO_stdin_buf, _IO_stdout_buf, _IO_stderr_buf;
 
 #if 1

-#define COERCE_FILE(FILE) /* Nothing */
+# define COERCE_FILE(FILE) /* Nothing */

 #else
 /* This is part of the kludge for binary compatibility with old stdio. */
 #else
 /* This is part of the kludge for binary compatibility with old stdio. */

-#define COERCE_FILE(FILE) \
+# define COERCE_FILE(FILE) \

   (((FILE)->_IO_file_flags & _IO_MAGIC_MASK) == _OLD_MAGIC_MASK \
     && (FILE) = *(FILE**)&((int*)fp)[1])
 #endif
 
 #ifdef EINVAL
   (((FILE)->_IO_file_flags & _IO_MAGIC_MASK) == _OLD_MAGIC_MASK \
     && (FILE) = *(FILE**)&((int*)fp)[1])
 #endif
 
 #ifdef EINVAL

-#define MAYBE_SET_EINVAL __set_errno (EINVAL)
+# define MAYBE_SET_EINVAL __set_errno (EINVAL)

 #else
 #else

-#define MAYBE_SET_EINVAL /* nothing */
+# define MAYBE_SET_EINVAL /* nothing */

 #endif
 
 #ifdef IO_DEBUG
 #endif
 
 #ifdef IO_DEBUG

-#define CHECK_FILE(FILE,RET) \
+# define CHECK_FILE(FILE, RET) \

        if ((FILE) == NULL) { MAYBE_SET_EINVAL; return RET; } \
        else { COERCE_FILE(FILE); \
               if (((FILE)->_IO_file_flags & _IO_MAGIC_MASK) != _IO_MAGIC) \
          { MAYBE_SET_EINVAL; return RET; }}
 #else
        if ((FILE) == NULL) { MAYBE_SET_EINVAL; return RET; } \
        else { COERCE_FILE(FILE); \
               if (((FILE)->_IO_file_flags & _IO_MAGIC_MASK) != _IO_MAGIC) \
          { MAYBE_SET_EINVAL; return RET; }}
 #else

-#define CHECK_FILE(FILE,RET) \
-       COERCE_FILE(FILE)
+# define CHECK_FILE(FILE, RET) COERCE_FILE (FILE)

 #endif
 #endif