bits/stdio-lock.h

   1 /* Thread package specific definitions of stream lock type.  Stub version.
   2    Copyright (C) 2000, 2001 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, write to the Free
  17    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18    02111-1307 USA.  */
  19
  20 #ifndef _BITS_STDIO_LOCK_H
  21 #define _BITS_STDIO_LOCK_H 1
  22
  23 #include <bits/libc-lock.h>
  24
  25 __libc_lock_define (typedef, _IO_lock_t)
  26
  27 /* We need recursive (counting) mutexes.  */
  28 #define _IO_lock_initializer ...
  29 #error libio needs recursive mutexes for _IO_MTSAFE_IO
  30
  31
  32 #define _IO_cleanup_region_start(_fct, _fp) \
  33      __libc_cleanup_region_start (_fct, _fp)
  34 #define _IO_cleanup_region_start_noarg(_fct) \
  35      __libc_cleanup_region_start (_fct, NULL)
  36 #define _IO_cleanup_region_end(_doit) \
  37      __libc_cleanup_region_end (_doit)
  38 #define _IO_lock_init(_name) \
  39      __libc_lock_init_recursive (_name)
  40 #define _IO_lock_fini(_name) \
  41      __libc_lock_fini_recursive (_name)
  42 #define _IO_lock_lock(_name) \
  43      __libc_lock_lock (_name)
  44 #define _IO_lock_unlock(_name) \
  45      __libc_lock_unlock (_name)
  46
  47
  48 #endif /* bits/stdio-lock.h */