#include <u.h>
#include <libc.h>
#include <draw.h>
#include <mouse.h>
#include <thread.h>

void
altproc(void *arg)
{
	Mousectl *mctl;
	Alt a[3];
	int i;

	mctl = arg;

	a[0].c	= mctl->c;
	a[0].v	= nil;
	a[0].op	= CHANRCV;
	a[1].c	= mctl->resizec;
	a[1].v	= nil;
	a[1].op	= CHANRCV;
	a[2].op	= CHANEND;

	for(;;) {
		switch(i = alt(a)) {
		case 0:
		case 1:
			print("a[%d]\n", i);
			if(chanclosing(a[i].c) == 0) {
				print("a[%d].c closed\n", i);
				continue;
			}
			break;

		default:
			print("altproc exiting\n");
			threadexits(nil);
		}
	}
}

void
threadmain(int, char **)
{
	Mousectl *mctl;

	if((mctl = initmouse(nil, nil)) == nil)
		sysfatal("initmouse: %r");

	threadcreate(altproc, mctl, 1024);
	print("closing mctl\n");
	closemouse(mctl);
	print("closed mctl\n");
	print("threadmain exiting\n");
	threadexits(nil);
}