newlib-cygwin/winsup/cygwin/include/sys/sysmacros.h

25 lines
677 B
C

/* sys/sysmacros.h
Copyright 1998, 2001 Red Hat, Inc.
This file is part of Cygwin.
This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
#ifndef _SYS_SYSMACROS_H
#define _SYS_SYSMACROS_H
#ifdef __CYGWIN_USE_BIG_TYPES__
#define major(dev) ((int)(((dev) >> 16) & 0xffff))
#define minor(dev) ((int)((dev) & 0xffff))
#define makedev(major, minor) (((major) << 16) | ((minor) & 0xffff))
#else
#define major(dev) ((int)(((dev) >> 8) & 0xff))
#define minor(dev) ((int)((dev) & 0xff))
#define makedev(major, minor) (((major) << 8) | ((minor) & 0xff))
#endif
#endif /* _SYS_SYSMACROS_H */