method

safe_level

v1_9_1_378 - Show latest stable - 0 notes - Class: Thread

safe_level() public

Returns the safe level in effect for thr. Setting thread-local safe levels can help when implementing sandboxes which run insecure code.

thr = Thread.new { $SAFE = 3; sleep }
Thread.current.safe_level   #=> 0
thr.safe_level              #=> 3

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static VALUE
rb_thread_safe_level(VALUE thread)
{
    rb_thread_t *th;
    GetThreadPtr(thread, th);

    return INT2NUM(th->safe_level);
}