/*  * 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 <u.h>#include <libc.h>#include <draw.h>#include <memdraw.h>#include <memlayer.h> extern int drawdebug;voidmain(int argc, char **argv){	Memimage *x;	Point c = {208,871};	int a = 441;	int b = 441;	int thick = 0;	Point sp = {0,0};	int alpha = 51;	int phi = 3;	vlong t0, t1;	int i, n;	vlong del; 	if (argc != 2) {		fprint(2, "usage: arctest number\n");		exits("usage");	}	memimageinit(); 	x = allocmemimage(Rect(0,0,1000,1000), CMAP8);	n = atoi(argv[1]); 	t0 = nsec();	t0 = nsec();	t0 = nsec();	t1 = nsec();	del = t1-t0;	t0 = nsec();	for(i=0; i<n; i++)		memarc(x, c, a, b, thick, memblack, sp, alpha, phi, SoverD);	t1 = nsec();	print("%lld %lld\n", t1-t0-del, del);} int drawdebug = 0; voidrdb(void){} intiprint(char *fmt, ...){	int n;		va_list va;	char buf[1024]; 	va_start(va, fmt);	n = vseprint(buf, buf+sizeof buf, fmt, va) - buf;	va_end(va); 	write(1,buf,n);	return 1;}