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Re: sbrk(2) broken

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To: Robert Watson <rwatson@...>
Cc: Dag-Erling Smørgrav <des@...>, <freebsd-current@...>, Jason Evans <jasone@...>, Poul-Henning Kamp <phk@...>
Date: Friday, January 4, 2008 - 2:27 am

Robert Watson wrote:

I'm not sure that I like that very much.  At least the way that
it has been explained here so correct me if I misunderstood.

I have long lived processes that continuously handle very valuable
data and potentially get very large (several GB).  I'd like that
process to be able to make a rational decision about what happens to its
memory contents when an allocation fails rather than having the
proverbial rug pulled out from under it.  Rug pulling at any point 
can cost an annual salary or two.

Ian

--
Ian Freislich

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Messages in current thread:
sbrk(2) broken, Jason Evans, (Thu Jan 3, 2:38 am)
Re: sbrk(2) broken, Andrey Chernov, (Fri Jan 4, 8:21 am)
Re: sbrk(2) broken , Poul-Henning Kamp, (Fri Jan 4, 8:57 am)
Re: sbrk(2) broken, Andrey Chernov, (Fri Jan 4, 9:12 am)
Re: sbrk(2) broken, David Taylor, (Fri Jan 4, 9:25 am)
Re: sbrk(2) broken, Andrey Chernov, (Fri Jan 4, 10:22 am)
Re: sbrk(2) broken , Poul-Henning Kamp, (Fri Jan 4, 9:28 am)
Re: sbrk(2) broken, Kostik Belousov, (Thu Jan 3, 4:39 pm)
Re: sbrk(2) broken, Dag-Erling Smørgrav, (Thu Jan 3, 3:21 pm)
Re: sbrk(2) broken, Robert Watson, (Thu Jan 3, 8:26 pm)
Re: sbrk(2) broken, Igor Mozolevsky, (Fri Jan 4, 6:41 am)
Re: sbrk(2) broken, Robert Watson, (Fri Jan 4, 7:19 am)
Re: sbrk(2) broken, Dag-Erling Smørgrav, (Fri Jan 4, 6:55 am)
Re: sbrk(2) broken, Igor Mozolevsky, (Fri Jan 4, 7:18 am)
Re: sbrk(2) broken, Giorgos Keramidas, (Fri Jan 4, 11:26 pm)
Re: sbrk(2) broken, Dag-Erling Smørgrav, (Fri Jan 4, 8:45 am)
Re: sbrk(2) broken , Poul-Henning Kamp, (Fri Jan 4, 8:53 am)
Re: sbrk(2) broken, Igor Mozolevsky, (Fri Jan 4, 9:03 am)
Re: sbrk(2) broken, Dag-Erling Smørgrav, (Fri Jan 4, 9:12 am)
Re: sbrk(2) broken, Kostik Belousov, (Fri Jan 4, 9:48 am)
Re: sbrk(2) broken , Poul-Henning Kamp, (Mon Jan 7, 5:08 am)
Re: sbrk(2) broken, Peter Jeremy, (Mon Jan 7, 5:58 am)
Re: sbrk(2) broken , Poul-Henning Kamp, (Mon Jan 7, 6:05 am)
Re: sbrk(2) broken, Igor Mozolevsky, (Mon Jan 7, 9:15 am)
Re: sbrk(2) broken , Poul-Henning Kamp, (Mon Jan 7, 9:18 am)
Re: sbrk(2) broken, Andrew Reilly, (Mon Jan 7, 7:19 pm)
Re: sbrk(2) broken, Igor Mozolevsky, (Mon Jan 7, 8:06 pm)
Re: sbrk(2) broken , Poul-Henning Kamp, (Mon Jan 7, 8:17 pm)
Re: sbrk(2) broken, Peter Schuller, (Mon Jan 7, 9:37 pm)
Re: sbrk(2) broken, Dag-Erling Smørgrav, (Tue Jan 8, 2:36 pm)
Re: sbrk(2) broken, Peter Schuller, (Wed Jan 9, 2:22 pm)
Re: sbrk(2) broken, Dag-Erling Smørgrav, (Thu Jan 10, 6:04 am)
Re: sbrk(2) broken, Dag-Erling Smørgrav, (Thu Jan 10, 10:31 am)
Re: sbrk(2) broken, Igor Mozolevsky, (Mon Jan 7, 8:57 pm)
Re: sbrk(2) broken , Poul-Henning Kamp, (Tue Jan 8, 4:31 am)
Re: sbrk(2) broken, Alexander Kabaev, (Mon Jan 7, 10:34 pm)
Re: sbrk(2) broken, Andrew Reilly, (Mon Jan 7, 8:28 pm)
Re: sbrk(2) broken, Robert Watson, (Fri Jan 4, 9:24 am)
Re: sbrk(2) broken, Dag-Erling Smørgrav, (Sat Jan 5, 9:50 am)
Re: sbrk(2) broken, Kris Kennaway, (Fri Jan 4, 7:31 am)
Re: sbrk(2) broken, Robert Watson, (Fri Jan 4, 7:22 am)
Re: sbrk(2) broken, Igor Mozolevsky, (Fri Jan 4, 7:30 am)
Re: sbrk(2) broken, Robert Watson, (Fri Jan 4, 7:38 am)
Re: sbrk(2) broken, Dag-Erling Smørgrav, (Fri Jan 4, 8:48 am)
Re: sbrk(2) broken, Dag-Erling Smørgrav, (Fri Jan 4, 5:32 am)
Re: sbrk(2) broken, Robert Watson, (Fri Jan 4, 7:06 am)
Re: sbrk(2) broken, Skip Ford, (Fri Jan 4, 9:54 am)
Re: sbrk(2) broken, Kostik Belousov, (Fri Jan 4, 9:59 am)
Re: sbrk(2) broken, Skip Ford, (Fri Jan 4, 10:11 am)
Re: sbrk(2) broken, Kostik Belousov, (Fri Jan 4, 10:18 am)
Re: sbrk(2) broken, Skip Ford, (Fri Jan 4, 10:58 am)
Re: sbrk(2) broken, Dag-Erling Smørgrav, (Sat Jan 5, 10:01 am)
Re: sbrk(2) broken, Dag-Erling Smørgrav, (Fri Jan 4, 8:34 am)
Re: sbrk(2) broken, Robert Watson, (Fri Jan 4, 9:26 am)
Re: sbrk(2) broken , Ian FREISLICH, (Fri Jan 4, 2:27 am)
Re: sbrk(2) broken, Peter Jeremy, (Fri Jan 4, 5:51 am)
Re: sbrk(2) broken, Kostik Belousov, (Fri Jan 4, 8:47 am)
Re: sbrk(2) broken, Scott Long, (Thu Jan 3, 6:23 pm)
Re: sbrk(2) broken, John Baldwin, (Thu Jan 3, 6:46 pm)
Re: sbrk(2) broken, Scott Long, (Thu Jan 3, 7:08 pm)
Re: sbrk(2) broken, Robert Watson, (Thu Jan 3, 8:31 pm)
Re: sbrk(2) broken, Peter Schuller, (Thu Jan 3, 5:00 pm)
Re: sbrk(2) broken, Jason Fesler, (Thu Jan 3, 5:08 pm)
Re: sbrk(2) broken, Dag-Erling Smørgrav, (Fri Jan 4, 5:07 am)
Re: sbrk(2) broken, Tim Kientzle, (Fri Jan 4, 1:55 pm)
ELF dynamic loader name [was: sbrk(2) broken], Maxim Sobolev, (Fri Jan 4, 5:25 pm)
Re: ELF dynamic loader name [was: sbrk(2) broken], Peter Wemm, (Fri Jan 4, 5:42 pm)
Re: ELF dynamic loader name [was: sbrk(2) broken], Tim Kientzle, (Fri Jan 4, 11:51 pm)
Re: ELF dynamic loader name, Dag-Erling Smørgrav, (Sat Jan 5, 10:16 am)
Re: ELF dynamic loader name, Tim Kientzle, (Sun Jan 13, 3:33 pm)
Re: ELF dynamic loader name, John Baldwin, (Mon Jan 14, 9:51 am)
Re: ELF dynamic loader name, Dag-Erling Smørgrav, (Sun Jan 13, 3:48 pm)
Re: ELF dynamic loader name, John Baldwin, (Mon Jan 14, 9:46 am)
Re: ELF dynamic loader name, Alexander Leidinger, (Mon Jan 14, 7:03 am)
Re: ELF dynamic loader name [was: sbrk(2) broken] , Danny Braniss, (Sat Jan 5, 3:32 am)
Re: ELF dynamic loader name [was: sbrk(2) broken], Peter Wemm, (Sat Jan 5, 6:24 pm)
Re: ELF dynamic loader name [was: sbrk(2) broken] , Danny Braniss, (Sun Jan 6, 3:56 am)
Re: ELF dynamic loader name [was: sbrk(2) broken], Andrew Reilly, (Sun Jan 6, 4:42 pm)
Re: ELF dynamic loader name, Dag-Erling Smørgrav, (Mon Jan 7, 5:42 am)
Re: ELF dynamic loader name, Andrew Reilly, (Mon Jan 7, 7:30 pm)
Re: ELF dynamic loader name, Dag-Erling Smørgrav, (Tue Jan 8, 5:27 am)
Re: ELF dynamic loader name [was: sbrk(2) broken], Maxim Sobolev, (Fri Jan 4, 7:42 pm)
Re: ELF dynamic loader name [was: sbrk(2) broken], Maxim Sobolev, (Fri Jan 4, 7:38 pm)
Re: ELF dynamic loader name, Dag-Erling Smørgrav, (Sat Jan 5, 10:03 am)
Re: ELF dynamic loader name, Ollivier Robert, (Sat Jan 5, 4:56 pm)
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