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

void
blockingthread(char *@c, char *s)
{
	print("about to do a blocking receive for %s\n", s);
	print("received %s\n", @c);
	print("thread exiting %s\n", s);
}

void
nonblockthread(char *@c, char *s)
{
	char *r;

	print("about to do a nonblocking receive for %s\n", s);
	switch @@{
	alt r = @c:
		print("receivedd %s\n", r);
		break;
	}
	print("thread exiting %s\n", s);

}

void
threadmain(int, char**)
{
	char *@block, *@nonblock, *@buffered;

	chanset(block, 0);
	chanset(nonblock, 1);
	chanset(buffered, 20);

	cothread(nonblockthread(nonblock, "nonblock"), 4096);
	cothread(nonblockthread(block, "block"), 4096);
	cothread(nonblockthread(buffered, "buffered"), 4096);

	buffered @= "buffered";
	block @= "block";
	nonblock @= "nonblock";
}