DTRACE_MATCH_FAIL
return (DTRACE_MATCH_FAIL);
if ((*matched)(probe, arg) == DTRACE_MATCH_FAIL)
return (DTRACE_MATCH_FAIL);
if (rc == DTRACE_MATCH_FAIL)
return (DTRACE_MATCH_FAIL);
if (rc == DTRACE_MATCH_FAIL)
return (DTRACE_MATCH_FAIL);