threadimpl.h: remove Printsize as well (unused)

[plan9front.git] / sys / src / libthread / ref.c

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

void
incref(Ref *r)
{
        ainc(&r->ref);
}

long
decref(Ref *r)
{
        return adec(&r->ref);
}