Dear All
I'm trying to build a program that deals with network communications.
But I found a big problem now that is when I sending out packets I cann't receive
at the same time.
I tried to fork a child process who just send out packets and the parent process
just receve packets using select.
As the child process have his own image of global variables that cann't be changed
from the parent processs,
the child process cann't adjust what happenned outside, in another words, he cann't
make sure whether the server has
recieved his outgoing packets. What he only konw is just send and send. What a poor!
I don't know whether the Red Hat 6.0 (ver 2.1.121) supports the threads. If it
does, things will be very smooth!
Thanks for u reading and hope u can give me some suggestions!
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