Thanks - even without the documentation I should have figured that out but failed miserably! In my defence all I can say is that I didn't know what those parameters were for , hence my request for the documentation. (Yip I know that wouldn't bear much scrutiny never mind stand up in court - mea culpa!) I did try google first but could only find rather flimsy entries for Socket nothing for the Socket(2) referred to in the manual. Thanks again for your help.
Cheers

In reply to Re^2: Can you use setsockopt with the strict pragma? by Anonymous Monk
in thread Can you use setsockopt with the strict pragma? by ronniec

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