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19 lines
340 B
19 lines
340 B
18 years ago
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#ifndef __COMMON_H__
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#define __COMMON_H__
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#ifndef major
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#define major(x) ((int32_t)(((u_int32_t)(x) >> 8) & 0xff))
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#endif
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#ifndef minor
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#define minor(x) ((int32_t)((x) & 0xff))
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#endif
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#ifndef makedev
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#define makedev(x,y) ((dev_t)(((x) << 8) | (y)))
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#endif
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#ifndef NODEV
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#define NODEV -1
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#endif
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#endif /* __COMMON_H__ */
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