set test "system_func"
if {![installtest_p]} { untested $test; return }
spawn stap $srcdir/$subdir/system_func.stp
set open 0
set done 0
set saw_user 0
set user [exec whoami]
expect {
    -timeout 30
    -re "^$user\[^\r\]*\[\r\n\]*" {incr saw_user; exp_continue}
    -re {^sys_open[^\r]*[\r\n]*} {incr open; exp_continue }
    -re {DONE[^\r]*[\r\n]*} {incr done; exp_continue }
    timeout { fail "$test (timeout)" }
    eof { }
}
catch {close}; wait
if {$open == 1 && $saw_user == 1 && $done == 1 } { pass "$test" } { fail "$test ($open,$saw_user,$done)" }