libc/sysdeps/linux/common/bits/stdio_lim.h

   1 /* Copyright (C) 1994, 1997, 1998, 1999 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <http://www.gnu.org/licenses/>.  */
  17
  18 #if !defined _STDIO_H && !defined __need_FOPEN_MAX && !defined __need_IOV_MAX
  19 # error "Never include <bits/stdio_lim.h> directly; use <stdio.h> instead."
  20 #endif
  21
  22 #ifdef _STDIO_H
  23 # ifdef __UCLIBC_SUSV4_LEGACY__
  24 #  define L_tmpnam 20
  25 # endif
  26 # define TMP_MAX 238328
  27 # define FILENAME_MAX 4095
  28
  29 # ifdef __USE_POSIX
  30 #  define L_ctermid 9
  31 #  define L_cuserid 9
  32 # endif
  33 #endif
  34
  35 #if defined __need_FOPEN_MAX || defined _STDIO_H
  36 # undef  FOPEN_MAX
  37 # define FOPEN_MAX 16
  38 #endif
  39
  40 #if defined __need_IOV_MAX && !defined IOV_MAX
  41 # define IOV_MAX 1024
  42 #endif