glibc/sysdeps/generic/_G_config.h

/* This file is needed by libio to define various configuration parameters.
   These are always the same in the GNU C library.  */

#ifndef _G_config_h
#define _G_config_h 1

/* Define types for libio in terms of the standard internal type names.  */

#include <bits/types.h>
#define __need_size_t
#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
# define __need_wchar_t
#endif
#define __need_NULL
#include <stddef.h>
#define __need_mbstate_t
#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
# define __need_wint_t
#endif
#include <wchar.h>
typedef struct
{
  __off_t __pos;
  __mbstate_t __state;
} _G_fpos_t;
typedef struct
{
  __off64_t __pos;
  __mbstate_t __state;
} _G_fpos64_t;
#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
# include <gconv.h>
typedef union
{
  struct __gconv_info __cd;
  struct
  {
    struct __gconv_info __cd;
    struct __gconv_step_data __data;
  } __combined;
} _G_iconv_t;
#endif


/* These library features are always available in the GNU C library.  */
#define _G_va_list __gnuc_va_list

#define _G_HAVE_MMAP 1

#define _G_IO_IO_FILE_VERSION 0x20001

/* This is defined by <bits/stat.h> if `st_blksize' exists.  */
#define _G_HAVE_ST_BLKSIZE defined (_STATBUF_ST_BLKSIZE)

#define _G_BUFSIZ 8192

#endif	/* _G_config.h */