From d1462d2e3f8a48eca8018e78b5f250db7cde458d Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Thu, 21 Jan 1999 14:52:39 +0000 Subject: Update. * sysdeps/unix/sysv/linux/sys/sysmacros.h: Pretty print. * sysdeps/unix/sysv/linux/Dist: Remove sys/sysmacros.h. * sysdeps/unix/sysv/linux/Makefile: Remove sys/sysmacros.h. * posix/Makefile (headers): Add sys/sysmacros.h. * posix/sys/types.h: Include sys/sysmacros.h for __USE_BSD. * sysdeps/generic/sys/sysmacros.h: New file. * sysdeps/mach/hurd/xmknod.c: Include sys/types.h and remove minor and major definition. --- sysdeps/generic/sys/sysmacros.h | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 sysdeps/generic/sys/sysmacros.h (limited to 'sysdeps/generic/sys') diff --git a/sysdeps/generic/sys/sysmacros.h b/sysdeps/generic/sys/sysmacros.h new file mode 100644 index 0000000000..6b69689ace --- /dev/null +++ b/sysdeps/generic/sys/sysmacros.h @@ -0,0 +1,31 @@ +/* Definitions of macros to access `dev_t' values. + Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_SYSMACROS_H +#define _SYS_SYSMACROS_H 1 + +/* For compatibility we provide alternative names. + + The problem here is that compilers other than GCC probably don't + have the `long long' type and so `dev_t' is actually an array. */ +#define major(dev) ((int)(((unsigned int) (dev) >> 8) & 0xff)) +#define minor(dev) ((int)((dev) & 0xff)) +#define makedev(major, minor) (((major) << 8) | (minor)) + +#endif /* sys/sysmacros.h */ -- cgit 1.4.1