UDP over unix domain socket

[Javor Dimitrov]

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 the attached files are client and server. they simply have to send a
string each other in UDP packets via unix domain socket. i'm wondered,
because every time when the server receives a string with recvfrom(),
'*fromlen' is 2 and 'from' points to some unknown structure.
 i am using slackware linux with kernel 2.2.19

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