1 files changed, 9 insertions, 51 deletions
diff --git a/sysdeps/generic/_G_config.h b/sysdeps/generic/_G_config.h
index f44a3d4eee..7c917bf64c 100644
--- a/sysdeps/generic/_G_config.h
+++ b/sysdeps/generic/_G_config.h
@@ -1,57 +1,15 @@
-/* This file is needed by libio to define various configuration parameters.
-   These are always the same in the GNU C library.  */
+/* Configuration parameters for stdio - generic version.  */
 
-#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
+#ifndef __G_CONFIG_H
+#define __G_CONFIG_H 1
 
+/* Define to 1 if the operating system supports mmap, 0 otherwise.
+   This function is required by POSIX but might still be unavailable,
+   for instance when the hardware lacks support for virtual memory.  */
 #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
+/* Define to 1 if the operating system supports mremap, 0 otherwise.
+   This function is currently a Linux-specific extension.  */
+#define _G_HAVE_MREMAP 0
 
 #endif	/* _G_config.h */