41 lines
641 B
C
41 lines
641 B
C
/*
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(c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
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See the copyright notice in the ACK home directory, in the file "Copyright".
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*/
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/*
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Module: program termination routines
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Author: Ceriel J.H. Jacobs
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Version: $Id$
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*/
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#include <unistd.h>
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#include "libm2.h"
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#define MAXPROCS 32
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static int callindex = 0;
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static void (*proclist[MAXPROCS])(void);
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void _cleanup(void)
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{
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while (--callindex >= 0)
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(*proclist[callindex])();
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callindex = 0;
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}
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int CallAtEnd(void (*p)(void))
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{
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if (callindex >= MAXPROCS)
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{
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return 0;
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}
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proclist[callindex++] = p;
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return 1;
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}
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void halt(void)
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{
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_cleanup();
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_exit(0);
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}
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