jcoff
if ((flags & (monitorflg|jcflg|jcoff)) == (monitorflg|jcflg))
if ((flags & (monitorflg|jcflg|jcoff)) == (monitorflg|jcflg))
if ((flags & (jcoff|jcflg)) != jcflg)
if ((flags & (monitorflg|jcflg|jcoff)) == (monitorflg|jcflg))
&& (flags&(monitorflg|jcflg|jcoff))
flags |= (forked|jcoff);
flags &= ~jcoff;