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/* sys/sysmacros.h
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
#include <sys/types.h>
_ELIDABLE_INLINE int gnu_dev_major(dev_t);
_ELIDABLE_INLINE int gnu_dev_minor(dev_t);
_ELIDABLE_INLINE dev_t gnu_dev_makedev(int, int);
_ELIDABLE_INLINE int
gnu_dev_major(dev_t dev)
{
return (int)(((dev) >> 16) & 0xffff);
}
_ELIDABLE_INLINE int
gnu_dev_minor(dev_t dev)
{
return (int)((dev) & 0xffff);
}
_ELIDABLE_INLINE dev_t
gnu_dev_makedev(int maj, int min)
{
return (((maj) << 16) | ((min) & 0xffff));
}
#define major(dev) gnu_dev_major(dev)
#define minor(dev) gnu_dev_minor(dev)
#define makedev(maj, min) gnu_dev_makedev(maj, min)
#endif /* _SYS_SYSMACROS_H */
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