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7f918cf1 CE |
1 | /* Copyright (C) 1999-2005 Henry Cejtin, Matthew Fluet, Suresh |
2 | * Jagannathan, and Stephen Weeks. | |
3 | * Copyright (C) 1997-2000 NEC Research Institute. | |
4 | * | |
5 | * MLton is released under a BSD-style license. | |
6 | * See the file MLton-LICENSE for details. | |
7 | */ | |
8 | ||
9 | void beginAtomic (GC_state s) { | |
10 | s->atomicState++; | |
11 | if (0 == s->limit) | |
12 | s->limit = s->limitPlusSlop - GC_HEAP_LIMIT_SLOP; | |
13 | } | |
14 | ||
15 | void endAtomic (GC_state s) { | |
16 | s->atomicState--; | |
17 | if (0 == s->atomicState | |
18 | and s->signalsInfo.signalIsPending) | |
19 | s->limit = 0; | |
20 | } |