FM / include

/usr/include

Name	Size	Mode	Actions
arpa/	-	0755	rm
asm/	-	0755	rm
asm-generic/	-	0755	rm
bind9/	-	0755	rm
bits/	-	0755	rm
bsock/	-	0755	rm
c++/	-	0755	rm
db4/	-	0755	rm
db4.2.52/	-	0755	rm
db4.3.29/	-	0755	rm
dns/	-	0755	rm
drm/	-	0755	rm
dst/	-	0755	rm
e2p/	-	0755	rm
et/	-	0755	rm
ext2fs/	-	0755	rm
fontconfig/	-	0755	rm
freetype2/	-	0755	rm
gdbm/	-	0755	rm
GL/	-	0755	rm
gnu/	-	0755	rm
gssapi/	-	0755	rm
gssrpc/	-	0755	rm
isc/	-	0755	rm
isccc/	-	0755	rm
isccfg/	-	0755	rm
kadm5/	-	0755	rm
krb5/	-	0755	rm
layout/	-	0755	rm
libexslt/	-	0755	rm
libltdl/	-	0755	rm
libpng12/	-	0755	rm
libxml2/	-	0755	rm
libxslt/	-	0755	rm
linux/	-	0755	rm
lve/	-	0755	rm
lwres/	-	0755	rm
lzma/	-	0755	rm
mtd/	-	0755	rm
mysql/	-	0755	rm
ncurses/	-	0755	rm
ncursesw/	-	0755	rm
net/	-	0755	rm
netash/	-	0755	rm
netatalk/	-	0755	rm
netax25/	-	0755	rm
neteconet/	-	0755	rm
netinet/	-	0755	rm
netipx/	-	0755	rm
netiucv/	-	0755	rm
netpacket/	-	0755	rm
netrom/	-	0755	rm
netrose/	-	0755	rm
nfs/	-	0755	rm
numpy/	-	0755	rm
openssl/	-	0755	rm
PCSC/	-	0755	rm
protocols/	-	0755	rm
python2.6/	-	0755	rm
rdma/	-	0755	rm
readline/	-	0755	rm
rpc/	-	0755	rm
rpcsvc/	-	0755	rm
sasl/	-	0755	rm
scsi/	-	0755	rm
security/	-	0755	rm
selinux/	-	0755	rm
sepol/	-	0755	rm
sound/	-	0755	rm
sys/	-	0755	rm
uapi/	-	0755	rm
unicode/	-	0755	rm
video/	-	0755	rm
X11/	-	0755	rm
xcb/	-	0755	rm
xen/	-	0755	rm
yaz/	-	0755	rm
a.out.h	4351	0644	edit dl rm
aio.h	7502	0644	edit dl rm
aliases.h	2115	0644	edit dl rm
alloca.h	1289	0644	edit dl rm
ar.h	1792	0644	edit dl rm
argp.h	26521	0644	edit dl rm
argz.h	7308	0644	edit dl rm
assert.h	3506	0644	edit dl rm
autosprintf.h	2284	0644	edit dl rm
byteswap.h	1489	0644	edit dl rm
complex.h	3557	0644	edit dl rm
cpio.h	2335	0644	edit dl rm
crypt.h	2341	0644	edit dl rm
ctype.h	11287	0644	edit dl rm
curses.h	79831	0644	edit dl rm
cursesapp.h	6582	0644	edit dl rm
cursesf.h	27630	0644	edit dl rm
cursesm.h	19486	0644	edit dl rm
cursesp.h	8473	0644	edit dl rm
cursesw.h	49264	0644	edit dl rm
cursslk.h	7304	0644	edit dl rm
db.h	99427	0444	edit dl rm
db_185.h	6010	0444	edit dl rm
db_cxx.h	38638	0444	edit dl rm
dirent.h	11318	0644	edit dl rm
dlfcn.h	7117	0644	edit dl rm
elf.h	117539	0644	edit dl rm
endian.h	2991	0644	edit dl rm
entities.h	4673	0644	edit dl rm
envz.h	2962	0644	edit dl rm
err.h	2313	0644	edit dl rm
errno.h	2452	0644	edit dl rm
error.h	2132	0644	edit dl rm
eti.h	2891	0644	edit dl rm
etip.h	9207	0644	edit dl rm
execinfo.h	1606	0644	edit dl rm
expat.h	40849	0644	edit dl rm
expat_external.h	3364	0644	edit dl rm
fam.h	6875	0644	edit dl rm
fcntl.h	9133	0644	edit dl rm
features.h	12877	0644	edit dl rm
fenv.h	4670	0644	edit dl rm
FlexLexer.h	6217	0644	edit dl rm
fmtmsg.h	3329	0644	edit dl rm
fnmatch.h	2530	0644	edit dl rm
form.h	17190	0644	edit dl rm
fpu_control.h	3163	0644	edit dl rm
fstab.h	3115	0644	edit dl rm
ft2build.h	3890	0644	edit dl rm
fts.h	5290	0644	edit dl rm
ftw.h	5360	0644	edit dl rm
gconv.h	5339	0644	edit dl rm
gcrypt-module.h	7184	0644	edit dl rm
gcrypt.h	70572	0644	edit dl rm
gd.h	32790	0644	edit dl rm
gdbm.h	4744	0644	edit dl rm
gdcache.h	2812	0644	edit dl rm
gdfontg.h	623	0644	edit dl rm
gdfontl.h	621	0644	edit dl rm
gdfontmb.h	590	0644	edit dl rm
gdfonts.h	585	0644	edit dl rm
gdfontt.h	617	0644	edit dl rm
gdfx.h	2396	0644	edit dl rm
gd_io.h	1154	0644	edit dl rm
getopt.h	6740	0644	edit dl rm
gettext-po.h	14835	0644	edit dl rm
glob.h	7007	0644	edit dl rm
gnu-versions.h	2416	0644	edit dl rm
gpg-error.h	22689	0644	edit dl rm
grp.h	6991	0644	edit dl rm
gshadow.h	4611	0644	edit dl rm
gssapi.h	181	0644	edit dl rm
iconv.h	1949	0644	edit dl rm
idn-free.h	2299	0644	edit dl rm
idn-int.h	20	0644	edit dl rm
idna.h	3436	0644	edit dl rm
ieee754.h	4990	0644	edit dl rm
ifaddrs.h	2902	0644	edit dl rm
inttypes.h	12202	0644	edit dl rm
jconfig.h	1653	0644	edit dl rm
jerror.h	14748	0644	edit dl rm
jmorecfg.h	13774	0644	edit dl rm
jpeglib.h	50207	0644	edit dl rm
kdb.h	58384	0644	edit dl rm
keyutils.h	6092	0644	edit dl rm
krb5.h	402	0644	edit dl rm
langinfo.h	16007	0644	edit dl rm
lastlog.h	126	0644	edit dl rm
lauxlib.h	5777	0644	edit dl rm
libaio.h	7252	0644	edit dl rm
libgen.h	1465	0644	edit dl rm
libintl.h	4702	0644	edit dl rm
libio.h	17790	0644	edit dl rm
libssh2.h	48356	0644	edit dl rm
libssh2_publickey.h	4910	0644	edit dl rm
libssh2_sftp.h	15651	0644	edit dl rm
limits.h	4596	0644	edit dl rm
link.h	7221	0644	edit dl rm
locale.h	8032	0644	edit dl rm
ltdl.h	5715	0644	edit dl rm
lua.h	11688	0644	edit dl rm
lua.hpp	191	0644	edit dl rm
luaconf.h	22128	0644	edit dl rm
lualib.h	1026	0644	edit dl rm
lzma.h	9306	0644	edit dl rm
malloc.h	6297	0644	edit dl rm
math.h	15987	0644	edit dl rm
mcheck.h	2521	0644	edit dl rm
memory.h	1029	0644	edit dl rm
menu.h	11845	0644	edit dl rm
mntent.h	3465	0644	edit dl rm
monetary.h	1835	0644	edit dl rm
mqueue.h	3872	0644	edit dl rm
ncurses.h	79831	0644	edit dl rm
ncurses_dll.h	3898	0644	edit dl rm
nc_tparm.h	3947	0644	edit dl rm
netdb.h	28267	0644	edit dl rm
nl_types.h	1842	0644	edit dl rm
nss.h	1962	0644	edit dl rm
obstack.h	19673	0644	edit dl rm
panel.h	3770	0644	edit dl rm
paths.h	2973	0644	edit dl rm
png.h	161982	0644	edit dl rm
pngconf.h	50992	0644	edit dl rm
poll.h	22	0644	edit dl rm
pr29.h	1974	0644	edit dl rm
printf.h	6805	0644	edit dl rm
profile.h	12154	0644	edit dl rm
pthread.h	40491	0644	edit dl rm
pty.h	1610	0644	edit dl rm
punycode.h	9425	0644	edit dl rm
pwd.h	6079	0644	edit dl rm
regex.h	21871	0644	edit dl rm
regexp.h	7123	0644	edit dl rm
resolv.h	14765	0644	edit dl rm
re_comp.h	1024	0644	edit dl rm
sched.h	4730	0644	edit dl rm
search.h	5318	0644	edit dl rm
semaphore.h	2472	0644	edit dl rm
setjmp.h	4112	0644	edit dl rm
sgtty.h	1431	0644	edit dl rm
shadow.h	5302	0644	edit dl rm
signal.h	13662	0644	edit dl rm
spawn.h	6763	0644	edit dl rm
stab.h	264	0644	edit dl rm
stdint.h	8536	0644	edit dl rm
stdio.h	31568	0644	edit dl rm
stdio_ext.h	2873	0644	edit dl rm
stdlib.h	34254	0644	edit dl rm
string.h	22612	0644	edit dl rm
stringprep.h	8044	0644	edit dl rm
strings.h	4763	0644	edit dl rm
syscall.h	25	0644	edit dl rm
sysexits.h	5232	0644	edit dl rm
syslog.h	24	0644	edit dl rm
tar.h	3771	0644	edit dl rm
tcpd.h	9546	0644	edit dl rm
term.h	38205	0644	edit dl rm
termcap.h	3479	0644	edit dl rm
termio.h	214	0644	edit dl rm
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tgmath.h	18610	0644	edit dl rm
thread_db.h	16092	0644	edit dl rm
tic.h	12181	0644	edit dl rm
tiff.h	33813	0644	edit dl rm
tiffconf-64.h	2969	0644	edit dl rm
tiffconf.h	250	0644	edit dl rm
tiffio.h	20514	0644	edit dl rm
tiffio.hxx	1706	0644	edit dl rm
tiffvers.h	410	0644	edit dl rm
time.h	13534	0644	edit dl rm
tld.h	4503	0644	edit dl rm
ttyent.h	2496	0644	edit dl rm
ucontext.h	2015	0644	edit dl rm
ulimit.h	1657	0644	edit dl rm
unctrl.h	3005	0644	edit dl rm
unistd.h	42551	0644	edit dl rm
ustat.h	23	0644	edit dl rm
utime.h	1603	0644	edit dl rm
utmp.h	3334	0644	edit dl rm
utmpx.h	4203	0644	edit dl rm
values.h	2029	0644	edit dl rm
verto-module.h	6019	0644	edit dl rm
verto.h	16829	0644	edit dl rm
wait.h	22	0644	edit dl rm
wchar.h	32383	0644	edit dl rm
wctype.h	11227	0644	edit dl rm
wordexp.h	2592	0644	edit dl rm
xlocale.h	1771	0644	edit dl rm
yaml.h	54224	0644	edit dl rm
zconf.h	9544	0644	edit dl rm
zlib.h	66188	0644	edit dl rm
_G_config.h	2526	0644	edit dl rm

Edit: /usr/include/libio.h (17790B)

/* Copyright (C) 1991-1995,1997-2006,2007,2009 Free Software Foundation, Inc.
   This file is part of the GNU C Library.
   Written by Per Bothner <bothner@cygnus.com>.

The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

The GNU C 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
   Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.

As a special exception, if you link the code in this file with
   files compiled with a GNU compiler to produce an executable,
   that does not cause the resulting executable to be covered by
   the GNU Lesser General Public License.  This exception does not
   however invalidate any other reasons why the executable file
   might be covered by the GNU Lesser General Public License.
   This exception applies to code released by its copyright holders
   in files containing the exception.  */

#ifndef _IO_STDIO_H
#define _IO_STDIO_H

#include <_G_config.h>
/* ALL of these should be defined in _G_config.h */
#define _IO_pos_t _G_fpos_t /* obsolete */
#define _IO_fpos_t _G_fpos_t
#define _IO_fpos64_t _G_fpos64_t
#define _IO_size_t _G_size_t
#define _IO_ssize_t _G_ssize_t
#define _IO_off_t _G_off_t
#define _IO_off64_t _G_off64_t
#define _IO_pid_t _G_pid_t
#define _IO_uid_t _G_uid_t
#define _IO_iconv_t _G_iconv_t
#define _IO_HAVE_SYS_WAIT _G_HAVE_SYS_WAIT
#define _IO_HAVE_ST_BLKSIZE _G_HAVE_ST_BLKSIZE
#define _IO_BUFSIZ _G_BUFSIZ
#define _IO_va_list _G_va_list
#define _IO_wint_t _G_wint_t

#ifdef _G_NEED_STDARG_H
/* This define avoids name pollution if we're using GNU stdarg.h */
# define __need___va_list
# include <stdarg.h>
# ifdef __GNUC_VA_LIST
#  undef _IO_va_list
#  define _IO_va_list __gnuc_va_list
# endif /* __GNUC_VA_LIST */
#endif

#ifndef __P
# if _G_HAVE_SYS_CDEFS
#  include <sys/cdefs.h>
# else
#  ifdef __STDC__
#   define __P(p) p
#   define __PMT(p) p
#  else
#   define __P(p) ()
#   define __PMT(p) ()
#  endif
# endif
#endif /*!__P*/

/* For backward compatibility */
#ifndef _PARAMS
# define _PARAMS(protos) __P(protos)
#endif /*!_PARAMS*/

#ifndef __STDC__
# ifndef const
#  define const
# endif
#endif
#define _IO_UNIFIED_JUMPTABLES 1
#ifndef _G_HAVE_PRINTF_FP
# define _IO_USE_DTOA 1
#endif

#ifndef EOF
# define EOF (-1)
#endif
#ifndef NULL
# if defined __GNUG__ && \
    (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 8))
#  define NULL (__null)
# else
#  if !defined(__cplusplus)
#   define NULL ((void*)0)
#  else
#   define NULL (0)
#  endif
# endif
#endif

#define _IOS_INPUT	1
#define _IOS_OUTPUT	2
#define _IOS_ATEND	4
#define _IOS_APPEND	8
#define _IOS_TRUNC	16
#define _IOS_NOCREATE	32
#define _IOS_NOREPLACE	64
#define _IOS_BIN	128

/* Magic numbers and bits for the _flags field.
   The magic numbers use the high-order bits of _flags;
   the remaining bits are available for variable flags.
   Note: The magic numbers must all be negative if stdio
   emulation is desired. */

#define _IO_MAGIC 0xFBAD0000 /* Magic number */
#define _OLD_STDIO_MAGIC 0xFABC0000 /* Emulate old stdio. */
#define _IO_MAGIC_MASK 0xFFFF0000
#define _IO_USER_BUF 1 /* User owns buffer; don't delete it on close. */
#define _IO_UNBUFFERED 2
#define _IO_NO_READS 4 /* Reading not allowed */
#define _IO_NO_WRITES 8 /* Writing not allowd */
#define _IO_EOF_SEEN 0x10
#define _IO_ERR_SEEN 0x20
#define _IO_DELETE_DONT_CLOSE 0x40 /* Don't call close(_fileno) on cleanup. */
#define _IO_LINKED 0x80 /* Set if linked (using _chain) to streambuf::_list_all.*/
#define _IO_IN_BACKUP 0x100
#define _IO_LINE_BUF 0x200
#define _IO_TIED_PUT_GET 0x400 /* Set if put and get pointer logicly tied. */
#define _IO_CURRENTLY_PUTTING 0x800
#define _IO_IS_APPENDING 0x1000
#define _IO_IS_FILEBUF 0x2000
#define _IO_BAD_SEEN 0x4000
#define _IO_USER_LOCK 0x8000

#define _IO_FLAGS2_MMAP 1
#define _IO_FLAGS2_NOTCANCEL 2
#ifdef _LIBC
# define _IO_FLAGS2_FORTIFY 4
#endif
#define _IO_FLAGS2_USER_WBUF 8
#ifdef _LIBC
# define _IO_FLAGS2_SCANF_STD 16
#endif

/* These are "formatting flags" matching the iostream fmtflags enum values. */
#define _IO_SKIPWS 01
#define _IO_LEFT 02
#define _IO_RIGHT 04
#define _IO_INTERNAL 010
#define _IO_DEC 020
#define _IO_OCT 040
#define _IO_HEX 0100
#define _IO_SHOWBASE 0200
#define _IO_SHOWPOINT 0400
#define _IO_UPPERCASE 01000
#define _IO_SHOWPOS 02000
#define _IO_SCIENTIFIC 04000
#define _IO_FIXED 010000
#define _IO_UNITBUF 020000
#define _IO_STDIO 040000
#define _IO_DONT_CLOSE 0100000
#define _IO_BOOLALPHA 0200000

struct _IO_jump_t;  struct _IO_FILE;

/* Handle lock.  */
#ifdef _IO_MTSAFE_IO
# if defined __GLIBC__ && __GLIBC__ >= 2
#  include <bits/stdio-lock.h>
# else
/*# include <comthread.h>*/
# endif
#else
typedef void _IO_lock_t;
#endif

/* A streammarker remembers a position in a buffer. */

struct _IO_marker {
  struct _IO_marker *_next;
  struct _IO_FILE *_sbuf;
  /* If _pos >= 0
 it points to _buf->Gbase()+_pos. FIXME comment */
  /* if _pos < 0, it points to _buf->eBptr()+_pos. FIXME comment */
  int _pos;
#if 0
    void set_streampos(streampos sp) { _spos = sp; }
    void set_offset(int offset) { _pos = offset; _spos = (streampos)(-2); }
  public:
    streammarker(streambuf *sb);
    ~streammarker();
    int saving() { return  _spos == -2; }
    int delta(streammarker&);
    int delta();
#endif
};

/* This is the structure from the libstdc++ codecvt class.  */
enum __codecvt_result
{
  __codecvt_ok,
  __codecvt_partial,
  __codecvt_error,
  __codecvt_noconv
};

#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
/* The order of the elements in the following struct must match the order
   of the virtual functions in the libstdc++ codecvt class.  */
struct _IO_codecvt
{
  void (*__codecvt_destr) (struct _IO_codecvt *);
  enum __codecvt_result (*__codecvt_do_out) (struct _IO_codecvt *,
					     __mbstate_t *,
					     const wchar_t *,
					     const wchar_t *,
					     const wchar_t **, char *,
					     char *, char **);
  enum __codecvt_result (*__codecvt_do_unshift) (struct _IO_codecvt *,
						 __mbstate_t *, char *,
						 char *, char **);
  enum __codecvt_result (*__codecvt_do_in) (struct _IO_codecvt *,
					    __mbstate_t *,
					    const char *, const char *,
					    const char **, wchar_t *,
					    wchar_t *, wchar_t **);
  int (*__codecvt_do_encoding) (struct _IO_codecvt *);
  int (*__codecvt_do_always_noconv) (struct _IO_codecvt *);
  int (*__codecvt_do_length) (struct _IO_codecvt *, __mbstate_t *,
			      const char *, const char *, _IO_size_t);
  int (*__codecvt_do_max_length) (struct _IO_codecvt *);

_IO_iconv_t __cd_in;
  _IO_iconv_t __cd_out;
};

/* Extra data for wide character streams.  */
struct _IO_wide_data
{
  wchar_t *_IO_read_ptr;	/* Current read pointer */
  wchar_t *_IO_read_end;	/* End of get area. */
  wchar_t *_IO_read_base;	/* Start of putback+get area. */
  wchar_t *_IO_write_base;	/* Start of put area. */
  wchar_t *_IO_write_ptr;	/* Current put pointer. */
  wchar_t *_IO_write_end;	/* End of put area. */
  wchar_t *_IO_buf_base;	/* Start of reserve area. */
  wchar_t *_IO_buf_end;		/* End of reserve area. */
  /* The following fields are used to support backing up and undo. */
  wchar_t *_IO_save_base;	/* Pointer to start of non-current get area. */
  wchar_t *_IO_backup_base;	/* Pointer to first valid character of
				   backup area */
  wchar_t *_IO_save_end;	/* Pointer to end of non-current get area. */

__mbstate_t _IO_state;
  __mbstate_t _IO_last_state;
  struct _IO_codecvt _codecvt;

wchar_t _shortbuf[1];

const struct _IO_jump_t *_wide_vtable;
};
#endif

struct _IO_FILE {
  int _flags;		/* High-order word is _IO_MAGIC; rest is flags. */
#define _IO_file_flags _flags

/* The following pointers correspond to the C++ streambuf protocol. */
  /* Note:  Tk uses the _IO_read_ptr and _IO_read_end fields directly. */
  char* _IO_read_ptr;	/* Current read pointer */
  char* _IO_read_end;	/* End of get area. */
  char* _IO_read_base;	/* Start of putback+get area. */
  char* _IO_write_base;	/* Start of put area. */
  char* _IO_write_ptr;	/* Current put pointer. */
  char* _IO_write_end;	/* End of put area. */
  char* _IO_buf_base;	/* Start of reserve area. */
  char* _IO_buf_end;	/* End of reserve area. */
  /* The following fields are used to support backing up and undo. */
  char *_IO_save_base; /* Pointer to start of non-current get area. */
  char *_IO_backup_base;  /* Pointer to first valid character of backup area */
  char *_IO_save_end; /* Pointer to end of non-current get area. */

struct _IO_marker *_markers;

struct _IO_FILE *_chain;

int _fileno;
#if 0
  int _blksize;
#else
  int _flags2;
#endif
  _IO_off_t _old_offset; /* This used to be _offset but it's too small.  */

#define __HAVE_COLUMN /* temporary */
  /* 1+column number of pbase(); 0 is unknown. */
  unsigned short _cur_column;
  signed char _vtable_offset;
  char _shortbuf[1];

/*  char* _save_gptr;  char* _save_egptr; */

_IO_lock_t *_lock;
#ifdef _IO_USE_OLD_IO_FILE
};

struct _IO_FILE_complete
{
  struct _IO_FILE _file;
#endif
#if defined _G_IO_IO_FILE_VERSION && _G_IO_IO_FILE_VERSION == 0x20001
  _IO_off64_t _offset;
# if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
  /* Wide character stream stuff.  */
  struct _IO_codecvt *_codecvt;
  struct _IO_wide_data *_wide_data;
  struct _IO_FILE *_freeres_list;
  void *_freeres_buf;
  size_t _freeres_size;
# else
  void *__pad1;
  void *__pad2;
  void *__pad3;
  void *__pad4;
  size_t __pad5;
# endif
  int _mode;
  /* Make sure we don't get into trouble again.  */
  char _unused2[15 * sizeof (int) - 4 * sizeof (void *) - sizeof (size_t)];
#endif
};

#ifndef __cplusplus
typedef struct _IO_FILE _IO_FILE;
#endif

struct _IO_FILE_plus;

extern struct _IO_FILE_plus _IO_2_1_stdin_;
extern struct _IO_FILE_plus _IO_2_1_stdout_;
extern struct _IO_FILE_plus _IO_2_1_stderr_;
#ifndef _LIBC
#define _IO_stdin ((_IO_FILE*)(&_IO_2_1_stdin_))
#define _IO_stdout ((_IO_FILE*)(&_IO_2_1_stdout_))
#define _IO_stderr ((_IO_FILE*)(&_IO_2_1_stderr_))
#else
extern _IO_FILE *_IO_stdin attribute_hidden;
extern _IO_FILE *_IO_stdout attribute_hidden;
extern _IO_FILE *_IO_stderr attribute_hidden;
#endif

/* Functions to do I/O and file management for a stream.  */

/* Read NBYTES bytes from COOKIE into a buffer pointed to by BUF.
   Return number of bytes read.  */
typedef __ssize_t __io_read_fn (void *__cookie, char *__buf, size_t __nbytes);

/* Write N bytes pointed to by BUF to COOKIE.  Write all N bytes
   unless there is an error.  Return number of bytes written, or -1 if
   there is an error without writing anything.  If the file has been
   opened for append (__mode.__append set), then set the file pointer
   to the end of the file and then do the write; if not, just write at
   the current file pointer.  */
typedef __ssize_t __io_write_fn (void *__cookie, __const char *__buf,
				 size_t __n);

/* Move COOKIE's file position to *POS bytes from the
   beginning of the file (if W is SEEK_SET),
   the current position (if W is SEEK_CUR),
   or the end of the file (if W is SEEK_END).
   Set *POS to the new file position.
   Returns zero if successful, nonzero if not.  */
typedef int __io_seek_fn (void *__cookie, _IO_off64_t *__pos, int __w);

/* Close COOKIE.  */
typedef int __io_close_fn (void *__cookie);

#ifdef _GNU_SOURCE
/* User-visible names for the above.  */
typedef __io_read_fn cookie_read_function_t;
typedef __io_write_fn cookie_write_function_t;
typedef __io_seek_fn cookie_seek_function_t;
typedef __io_close_fn cookie_close_function_t;

/* The structure with the cookie function pointers.  */
typedef struct
{
  __io_read_fn *read;		/* Read bytes.  */
  __io_write_fn *write;		/* Write bytes.  */
  __io_seek_fn *seek;		/* Seek/tell file position.  */
  __io_close_fn *close;		/* Close file.  */
} _IO_cookie_io_functions_t;
typedef _IO_cookie_io_functions_t cookie_io_functions_t;

struct _IO_cookie_file;

/* Initialize one of those.  */
extern void _IO_cookie_init (struct _IO_cookie_file *__cfile, int __read_write,
			     void *__cookie, _IO_cookie_io_functions_t __fns);
#endif

#ifdef __cplusplus
extern "C" {
#endif

extern int __underflow (_IO_FILE *);
extern int __uflow (_IO_FILE *);
extern int __overflow (_IO_FILE *, int);
#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
extern _IO_wint_t __wunderflow (_IO_FILE *);
extern _IO_wint_t __wuflow (_IO_FILE *);
extern _IO_wint_t __woverflow (_IO_FILE *, _IO_wint_t);
#endif

#if  __GNUC__ >= 3
# define _IO_BE(expr, res) __builtin_expect ((expr), res)
#else
# define _IO_BE(expr, res) (expr)
#endif

#define _IO_getc_unlocked(_fp) \
       (_IO_BE ((_fp)->_IO_read_ptr >= (_fp)->_IO_read_end, 0) \
	? __uflow (_fp) : *(unsigned char *) (_fp)->_IO_read_ptr++)
#define _IO_peekc_unlocked(_fp) \
       (_IO_BE ((_fp)->_IO_read_ptr >= (_fp)->_IO_read_end, 0) \
	  && __underflow (_fp) == EOF ? EOF \
	: *(unsigned char *) (_fp)->_IO_read_ptr)
#define _IO_putc_unlocked(_ch, _fp) \
   (_IO_BE ((_fp)->_IO_write_ptr >= (_fp)->_IO_write_end, 0) \
    ? __overflow (_fp, (unsigned char) (_ch)) \
    : (unsigned char) (*(_fp)->_IO_write_ptr++ = (_ch)))

#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
# define _IO_getwc_unlocked(_fp) \
  (_IO_BE ((_fp)->_wide_data == NULL					\
	   || ((_fp)->_wide_data->_IO_read_ptr				\
	       >= (_fp)->_wide_data->_IO_read_end), 0)			\
   ? __wuflow (_fp) : (_IO_wint_t) *(_fp)->_wide_data->_IO_read_ptr++)
# define _IO_putwc_unlocked(_wch, _fp) \
  (_IO_BE ((_fp)->_wide_data == NULL					\
	   || ((_fp)->_wide_data->_IO_write_ptr				\
	       >= (_fp)->_wide_data->_IO_write_end), 0)			\
   ? __woverflow (_fp, _wch)						\
   : (_IO_wint_t) (*(_fp)->_wide_data->_IO_write_ptr++ = (_wch)))
#endif

#define _IO_feof_unlocked(__fp) (((__fp)->_flags & _IO_EOF_SEEN) != 0)
#define _IO_ferror_unlocked(__fp) (((__fp)->_flags & _IO_ERR_SEEN) != 0)

extern int _IO_getc (_IO_FILE *__fp);
extern int _IO_putc (int __c, _IO_FILE *__fp);
extern int _IO_feof (_IO_FILE *__fp) __THROW;
extern int _IO_ferror (_IO_FILE *__fp) __THROW;

extern int _IO_peekc_locked (_IO_FILE *__fp);

/* This one is for Emacs. */
#define _IO_PENDING_OUTPUT_COUNT(_fp)	\
	((_fp)->_IO_write_ptr - (_fp)->_IO_write_base)

extern void _IO_flockfile (_IO_FILE *) __THROW;
extern void _IO_funlockfile (_IO_FILE *) __THROW;
extern int _IO_ftrylockfile (_IO_FILE *) __THROW;

#ifdef _IO_MTSAFE_IO
# define _IO_peekc(_fp) _IO_peekc_locked (_fp)
# define _IO_flockfile(_fp) \
  if (((_fp)->_flags & _IO_USER_LOCK) == 0) _IO_flockfile (_fp)
# define _IO_funlockfile(_fp) \
  if (((_fp)->_flags & _IO_USER_LOCK) == 0) _IO_funlockfile (_fp)
#else
# define _IO_peekc(_fp) _IO_peekc_unlocked (_fp)
# define _IO_flockfile(_fp) /**/
# define _IO_funlockfile(_fp) /**/
# define _IO_ftrylockfile(_fp) /**/
# define _IO_cleanup_region_start(_fct, _fp) /**/
# define _IO_cleanup_region_end(_Doit) /**/
#endif /* !_IO_MTSAFE_IO */

extern int _IO_vfscanf (_IO_FILE * __restrict, const char * __restrict,
			_IO_va_list, int *__restrict);
extern int _IO_vfprintf (_IO_FILE *__restrict, const char *__restrict,
			 _IO_va_list);
extern _IO_ssize_t _IO_padn (_IO_FILE *, int, _IO_ssize_t);
extern _IO_size_t _IO_sgetn (_IO_FILE *, void *, _IO_size_t);

extern _IO_off64_t _IO_seekoff (_IO_FILE *, _IO_off64_t, int, int);
extern _IO_off64_t _IO_seekpos (_IO_FILE *, _IO_off64_t, int);

extern void _IO_free_backup_area (_IO_FILE *) __THROW;

#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
extern _IO_wint_t _IO_getwc (_IO_FILE *__fp);
extern _IO_wint_t _IO_putwc (wchar_t __wc, _IO_FILE *__fp);
extern int _IO_fwide (_IO_FILE *__fp, int __mode) __THROW;
# if __GNUC__ >= 2
/* While compiling glibc we have to handle compatibility with very old
   versions.  */
#  if defined _LIBC && defined SHARED
#   include <shlib-compat.h>
#   if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
#    define _IO_fwide_maybe_incompatible \
  (__builtin_expect (&_IO_stdin_used == NULL, 0))
extern const int _IO_stdin_used;
weak_extern (_IO_stdin_used);
#   endif
#  endif
#  ifndef _IO_fwide_maybe_incompatible
#   define _IO_fwide_maybe_incompatible (0)
#  endif
/* A special optimized version of the function above.  It optimizes the
   case of initializing an unoriented byte stream.  */
#  define _IO_fwide(__fp, __mode) \
  ({ int __result = (__mode);						      \
     if (__result < 0 && ! _IO_fwide_maybe_incompatible)		      \
       {								      \
	 if ((__fp)->_mode == 0)					      \
	   /* We know that all we have to do is to set the flag.  */	      \
	   (__fp)->_mode = -1;						      \
	 __result = (__fp)->_mode;					      \
       }								      \
     else if (__builtin_constant_p (__mode) && (__mode) == 0)		      \
       __result = _IO_fwide_maybe_incompatible ? -1 : (__fp)->_mode;	      \
     else								      \
       __result = _IO_fwide (__fp, __result);				      \
     __result; })
# endif

extern int _IO_vfwscanf (_IO_FILE * __restrict, const wchar_t * __restrict,
			 _IO_va_list, int *__restrict);
extern int _IO_vfwprintf (_IO_FILE *__restrict, const wchar_t *__restrict,
			  _IO_va_list);
extern _IO_ssize_t _IO_wpadn (_IO_FILE *, wint_t, _IO_ssize_t);
extern void _IO_free_wbackup_area (_IO_FILE *) __THROW;
#endif

#ifdef __LDBL_COMPAT
# include <bits/libio-ldbl.h>
#endif

#ifdef __cplusplus
}
#endif

#endif /* _IO_STDIO_H */

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