sysdeps/generic/aio_misc.h

   1 /* Internal declarations for <aio.h> functions implementation.  Stub version.
   2    Copyright (C) 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 _AIO_MISC_H
  21 #define _AIO_MISC_H     1
  22
  23 #include <aio.h>
  24
  25
  26 /* Extend the operation enum.  */
  27 enum
  28 {
  29   LIO_DSYNC = LIO_READ + 1,
  30   LIO_SYNC,
  31   LIO_READ64 = LIO_READ | 128,
  32   LIO_WRITE64 = LIO_WRITE | 128
  33 };
  34
  35 /* Union of the two request types.  */
  36 typedef union
  37   {
  38     struct aiocb aiocb;
  39     struct aiocb64 aiocb64;
  40   } aiocb_union;
  41
  42
  43 /* Send the signal.  */
  44 extern int __aio_sigqueue (int sig, const union sigval val, pid_t caller_pid)
  45      internal_function;
  46
  47
  48 #endif /* aio_misc.h */