sysdeps/unix/sysv/linux/_G_config.h

   1 /* This file is needed by libio to define various configuration parameters.
   2    These are always the same in the GNU C library.  */
   3
   4 #ifndef _G_config_h
   5 #define _G_config_h 1
   6
   7 /* Define types for libio in terms of the standard internal type names.  */
   8
   9 #include <bits/types.h>
  10 #define __need_size_t
  11 #if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
  12 # define __need_wchar_t
  13 #endif
  14 #define __need_NULL
  15 #include <stddef.h>
  16 #define __need_mbstate_t
  17 #if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
  18 # define __need_wint_t
  19 #endif
  20 #include <wchar.h>
  21 typedef struct
  22 {
  23   __off_t __pos;
  24   __mbstate_t __state;
  25 } _G_fpos_t;
  26 typedef struct
  27 {
  28   __off64_t __pos;
  29   __mbstate_t __state;
  30 } _G_fpos64_t;
  31 #define _G_off64_t      __off64_t
  32 #define _G_stat64       stat64
  33 #if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
  34 # include <gconv.h>
  35 typedef union
  36 {
  37   struct __gconv_info __cd;
  38   struct
  39   {
  40     struct __gconv_info __cd;
  41     struct __gconv_step_data __data;
  42   } __combined;
  43 } _G_iconv_t;
  44 #endif
  45
  46
  47 /* These library features are always available in the GNU C library.  */
  48 #define _G_va_list __gnuc_va_list
  49
  50 #define _G_HAVE_MMAP 1
  51 #define _G_HAVE_MREMAP 1
  52
  53 #define _G_IO_IO_FILE_VERSION 0x20001
  54
  55 #define _G_OPEN64       __open64
  56 #define _G_LSEEK64      __lseek64
  57 #define _G_MMAP64       __mmap64
  58 #define _G_FSTAT64(fd,buf) __fxstat64 (_STAT_VER, fd, buf)
  59
  60 /* This is defined by <bits/stat.h> if `st_blksize' exists.  */
  61 #define _G_HAVE_ST_BLKSIZE defined (_STATBUF_ST_BLKSIZE)
  62
  63 #define _G_BUFSIZ 8192
  64
  65 #endif  /* _G_config.h */