Hi everybody, the problem is basically what's on the title. sendto() always return 0 but in the other side the complete message is completely received... its a communication between two servers so they are binded to respective ports...
both are running in the same local machine.
If anyone as a clue what it might be, please just give me a hint
thanks in advance
Last edited by tmcp; 03-08-2011 at 10:07 PM.
A variable scope issue?
Mainframe assembler programmer by trade. C coder when I can.
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Advice: Take only as directed - If symptoms persist, please see your debugger
Linus Torvalds: "But it clearly is the only right way. The fact that everybody else does it some other way only means that they are wrong"
My guess is
result = ( sendto() != numbytes )
Rather than
( result = sendto() ) != numbytes
In other words, the number of bytes is the result of a boolean expression, and not the actual result from sendto()
If you dance barefoot on the broken glass of undefined behaviour, you've got to expect the occasional cut.
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