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From: Marius Vollmer <mvo@zagadka.ping.de>
Cc: guile-user@gnu.org
Subject: Re: Passing lambda bindings to C for use as callback
Date: 26 Nov 2002 13:10:48 +0100	[thread overview]
Message-ID: <873cpojzuf.fsf@zagadka.ping.de> (raw)
In-Reply-To: <20021126032223.GB24594@buici.com>

Marc Singer <elf@buici.com> writes:

> I found the answer by browsing an old CVS archive of the guile code.
> Turned out to be quite easy.

You can also pass the SCM objects that you want to protect globally to
the function scm_gc_protect_object.  Guile will then keep the data
structure for you.  You can unprotect such an object with
scm_gc_unprotect_object.  For objects that you wont ever unprotect you
can also use scm_permanent_object.

-- 
GPG: D5D4E405 - 2F9B BCCC 8527 692A 04E3  331E FAF8 226A D5D4 E405


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  reply	other threads:[~2002-11-26 12:10 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-11-26  2:45 Passing lambda bindings to C for use as callback Marc Singer
2002-11-26  3:22 ` Marc Singer
2002-11-26 12:10   ` Marius Vollmer [this message]
2002-11-26 20:55     ` Marc Singer
2002-11-26 21:56       ` Thien-Thi Nguyen

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