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eaf99988ae
* libguile/finalizers.c: New excitement! We'll be running finalizers in threads, if that's available. If it's not available, during early boot, we can run finalizers in asyncs. This will make it safer to allocate while holding a mutex. * libguile/posix.c (scm_fork): Shut down the finalizer thread before forking. * libguile/init.c (scm_i_init_guile): Init the async finalizer mechanism during boot and, if available, initialialize the finalizer thread at the very end. * libguile/gc.c (scm_storage_prehistory): Tell libgc we'll be finalizing on demand. (scm_gc): Explicitly run finalizers here. If you're calling this function, you probably want synchronous GC.
42 lines
1.5 KiB
C
42 lines
1.5 KiB
C
#ifndef SCM_FINALIZERS_H
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#define SCM_FINALIZERS_H
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/* Copyright (C) 2012 Free Software Foundation, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 3 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*/
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#include "libguile/__scm.h"
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typedef void (*scm_t_finalizer_proc) (void *obj, void *data);
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SCM_INTERNAL void scm_i_set_finalizer (void *obj, scm_t_finalizer_proc,
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void *data);
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SCM_INTERNAL void scm_i_add_finalizer (void *obj, scm_t_finalizer_proc,
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void *data);
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SCM_INTERNAL void scm_i_add_resuscitator (void *obj, scm_t_finalizer_proc,
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void *data);
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SCM_INTERNAL void scm_i_finalizer_pre_fork (void);
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SCM_INTERNAL void scm_init_finalizers (void);
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SCM_INTERNAL void scm_init_finalizer_thread (void);
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#endif /* SCM_FINALIZERS_H */
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