diff options
Diffstat (limited to 'libc/sysdeps/linux/alpha/sys/sysmacros.h')
| -rw-r--r-- | libc/sysdeps/linux/alpha/sys/sysmacros.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/alpha/sys/sysmacros.h b/libc/sysdeps/linux/alpha/sys/sysmacros.h new file mode 100644 index 000000000..43ec376c0 --- /dev/null +++ b/libc/sysdeps/linux/alpha/sys/sysmacros.h @@ -0,0 +1,29 @@ +/* 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 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)(((dev) >> 8) & 0xff)) +#define minor(dev) ((int)((dev) & 0xff)) +#define makedev(major, minor) ((((unsigned int) (major)) << 8) \ + | ((unsigned int) (minor))) + +#endif /* sys/sysmacros.h */ |