mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-17 10:30:20 +00:00
d1462d2e3f
* 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.
32 lines
1.3 KiB
C
32 lines
1.3 KiB
C
/* 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 */
|