From: skaller <skaller@users.sourceforge.net>
To: The Caml Trade <caml-list@inria.fr>
Subject: [Caml-list] transactions?
Date: 02 May 2004 13:35:52 +1000 [thread overview]
Message-ID: <1083468950.20722.189.camel@pelican.wigram> (raw)
Is there an Ocaml eqivalent of begin/end blocking section?
I.e. something that sets the global lock if threads
are enabled (but still compiles if they're not)?
So can write for example:
begin_trx();
if Hashtbl.mem h k then () else Hashtbl.add h k v;
end_trx()
and know the table won't get changed by another thread
between the lookup and insertion?
--
John Skaller, mailto:skaller@users.sf.net
voice: 061-2-9660-0850,
snail: PO BOX 401 Glebe NSW 2037 Australia
Checkout the Felix programming language http://felix.sf.net
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next reply other threads:[~2004-05-02 3:35 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-02 3:35 skaller [this message]
2004-05-02 13:36 ` Benjamin Geer
2004-05-02 14:24 ` skaller
2004-05-02 14:59 ` Benjamin Geer
2004-05-02 15:51 ` [Caml-list] Camlp4 docs Martin Jambon
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