9 lines
228 B
C
9 lines
228 B
C
#ifndef _SYS_SYSMACROS_H
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#define _SYS_SYSMACROS_H
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#define major(dev) ((int)(((dev) >> 8) & 0xff))
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#define minor(dev) ((int)((dev) & 0xff))
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#define makedev(major, minor) (((major) << 8) | (minor))
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#endif /* _SYS_SYSMACROS_H */
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