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From: Bruce Evans <bde@zeta.org.au>
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To: John Baldwin <jhb@freebsd.org>
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cc: Poul-Henning Kamp <phk@phk.freebsd.dk>
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Subject: Re: #include <sys/lock.h> and <sys/mutex.h>
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On Tue, 1 Apr 2003, John Baldwin wrote:

> ...  As another argument, I wouldn't mind having
> sys/mutex.h and sys/sx.h include sys/lock.h but I'm not sure bde@ would
> like that.

Of course I wouldn't.  Esepecially sys/sx.h.  Users of its interfaces need
little more than the LOCK_LINE and LOCK_FILE from sys/lock.h.

Bruce