monitorflg
monitorflg,
if ((flags & (monitorflg|jcflg|jcoff)) == (monitorflg|jcflg))
if ((flags & (monitorflg|jcflg|jcoff)) == (monitorflg|jcflg))
if ((flags & (monitorflg|jcflg|jcoff)) == (monitorflg|jcflg))
flags |= monitorflg;
&& (flags&(monitorflg|jcflg|jcoff))
== (monitorflg|jcflg));