/*  * This file is part of the UCB release of Plan 9. It is subject to the license * terms in the LICENSE file found in the top-level directory of this * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No * part of the UCB release of Plan 9, including this file, may be copied, * modified, propagated, or distributed except according to the terms contained * in the LICENSE file. */ #include <unistd.h>#define	NONEXIT	34void (*_atexitfns[NONEXIT])(void);void _doatexits(void){	int i;	void (*f)(void);	for(i = NONEXIT-1; i >= 0; i--)		if(_atexitfns[i]){			f = _atexitfns[i];			_atexitfns[i] = 0;	/* self defense against bozos */			(*f)();		}}void exit(int status){	_doatexits();	_exit(status);}