about pppd termination?

["cyx_mail" <cyx_mail@xxxxxxxxxxx>]

Hi, All:

	I think there are two reasons that cause pppd terminate himself: (1) the link has down (2) pppd has received SIGTERM
Whether these two kinds of termination process eventually go to a same path? or they finally call the same function. And the function is "die()" ? Thanks :) 


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