Subject: Re: sendfile()
To: None <netbsd-users@netbsd.org>
From: Christian Biere <christianbiere@gmx.de>
List: netbsd-users
Date: 02/27/2005 03:40:32
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Thor Lancelot Simon wrote:
> You will not get SIGSEGV or SIGBUS from a write() of pages from a valid
> mmap() mapping under NetBSD.  (If you do, please file a PR immediately).

Ah, I see. write() returns EINVAL if I truncate the mmap()ed file. I
assume it's not portable to rely on that. I would have expected EFAULT
instead, though.

--=20
Christian

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