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FreeBSD port (62): sys/sysmacros.h
- From: Bruno Haible <bruno at clisp dot org>
- To: libc-alpha at sources dot redhat dot com
- Date: Sat, 19 Oct 2002 05:21:19 +0200 (CEST)
- Subject: FreeBSD port (62): sys/sysmacros.h
sys/sysmacros.h for FreeBSD differs from the generic one in the bit
masks that decompose a dev_t.
2002-10-19 Bruno Haible <bruno@clisp.org>
* sysdeps/unix/bsd/bsd4.4/freebsd/sys/sysmacros.h: New file.
*** /dev/null Wed Apr 26 16:41:04 2000
--- sysdeps/unix/bsd/bsd4.4/freebsd/sys/sysmacros.h Sat Oct 19 05:16:33 2002
***************
*** 0 ****
--- 1,28 ----
+ /* Definitions of macros to access `dev_t' values. FreeBSD version.
+ Copyright (C) 1996-1997, 1999, 2002 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 Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; 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. */
+ #define major(dev) ((int)(((unsigned int) (dev) >> 8) & 0xff))
+ #define minor(dev) ((int)((dev) & 0xffff00ff))
+ #define makedev(major, minor) (((major) << 8) | (minor))
+
+ #endif /* sys/sysmacros.h */