misc/makedev.c

   1 /* Definitions of functions to access `dev_t' values.
   2    Copyright (C) 2003-2020 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, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #include <features.h>
  20
  21 #undef __USE_EXTERN_INLINES
  22 #define __SYSMACROS_NEED_IMPLEMENTATION
  23 #include <sys/sysmacros.h>
  24
  25 #define OUT_OF_LINE_IMPL_TEMPL(rtype, name, proto) \
  26   rtype __gnu_dev_##name proto
  27
  28 __SYSMACROS_DEFINE_MAJOR(OUT_OF_LINE_IMPL_TEMPL)
  29 weak_alias (__gnu_dev_major, gnu_dev_major)
  30 libc_hidden_weak (gnu_dev_major)
  31 __SYSMACROS_DEFINE_MINOR(OUT_OF_LINE_IMPL_TEMPL)
  32 weak_alias (__gnu_dev_minor, gnu_dev_minor)
  33 libc_hidden_weak (gnu_dev_minor)
  34 __SYSMACROS_DEFINE_MAKEDEV(OUT_OF_LINE_IMPL_TEMPL)
  35 weak_alias (__gnu_dev_makedev, gnu_dev_makedev)
  36 libc_hidden_weak (gnu_dev_makedev)