sysdeps/unix/sysv/linux/sys/raw.h

   1 /* Copyright (C) 1999-2014 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 #ifndef _SYS_RAW_H
  19 #define _SYS_RAW_H      1
  20
  21 #include <stdint.h>
  22 #include <sys/ioctl.h>
  23
  24 /* The major device number for raw devices.  */
  25 #define RAW_MAJOR       162
  26
  27 /* `ioctl' commands for raw devices.  */
  28 #define RAW_SETBIND     _IO(0xac, 0)
  29 #define RAW_GETBIND     _IO(0xac, 1)
  30
  31 struct raw_config_request
  32 {
  33   int raw_minor;
  34   uint64_t block_major;
  35   uint64_t block_minor;
  36 };
  37
  38 #endif /* sys/raw.h */