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BUF_REFCNT — ?Хåե??Υ??å??λ??ȥ??????Ȥμ???

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<sys/param.h> <sys/systm.h> <sys/uio.h> <sys/bio.h> <sys/buf.h> int BUF_REFCNT(struct buf *bp)

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BUF_REFCNT() ?ؿ??ϥХåե??Υ??å??λ??ȥ??????Ȥ??֤??ޤ???

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bp

???å??λ??ȥ??????Ȥ??֤??٤??Хåե??Ǥ???

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buf(9), BUF_LOCK(9), BUF_TIMELOCK(9), BUF_UNLOCK(9), lockcount(9)

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???Υޥ˥奢???ڡ????? Chad David ⟨davidc@acns.ab.ca⟩ ???񤭤ޤ?????