1 /* src/native/llni.c - low level native interfarce (LLNI)
3 Copyright (C) 2007 R. Grafl, A. Krall, C. Kruegel,
4 C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
5 E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
6 J. Wenninger, Institut f. Computersprachen - TU Wien
8 This file is part of CACAO.
10 This program is free software; you can redistribute it and/or
11 modify it under the terms of the GNU General Public License as
12 published by the Free Software Foundation; either version 2, or (at
13 your option) any later version.
15 This program is distributed in the hope that it will be useful, but
16 WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
32 #include "threads/threads-common.h"
35 /* LLNI critical sections ******************************************************
37 Start and end a LLNI critical section which prevents the GC from
38 moving objects around the GC heap.
40 *******************************************************************************/
42 #if defined(ENABLE_THREADS) && defined(ENABLE_GC_CACAO)
43 void llni_critical_start_thread(threadobject *t)
45 assert(!t->gc_critical);
46 t->gc_critical = true;
50 void llni_critical_end_thread(threadobject *t)
52 assert(t->gc_critical);
53 t->gc_critical = false;
57 void llni_critical_start()
59 llni_critical_start_thread(THREADOBJECT);
63 void llni_critical_end()
65 llni_critical_end_thread(THREADOBJECT);
67 #endif /* defined(ENABLE_THREADS) && defined(ENABLE_GC_CACAO) */
71 * These are local overrides for various environment variables in Emacs.
72 * Please do not remove this and leave it at the end of the file, where
73 * Emacs will automagically detect them.
74 * ---------------------------------------------------------------------
81 * vim:noexpandtab:sw=4:ts=4: