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how to run socket programme and file management concurrently

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# 8  
Old 08-29-2006
Quote:
Originally Posted by matrixmadhan
this solution is only at the cost of an extra process and an additional load to the cpu...

fork a process to monitor - or look into memory refresh.. (close all the unnnecessary descriptors ..they are not needed )
while the other process can have a block at accept function call..

blowtorch .. in newer semantics of signals - reregistration of signals are not needed if we are enabling RESTART flag in the sigaction specification itself...
hi
the memory i refreshed is allocated in the programme,
both the socket programme and the file management shared the same memory. so i think there are synchronized problem , is it so?
# 9  
Old 08-29-2006
Quote:
Originally Posted by wwwdev
Hi benbenpig,

In my opinion you can do refresh after each blocking call, not every minute. Enough that will do. Isn't it so ?

Regards.
hi wwwdev

the idea you suggest is feasible,but i think the performance is lower
because during an hour ,there are many file need to be read into the memory
:-)
thanks
# 10  
Old 08-29-2006
This may be also interesting for you: http://beej.us/guide/bgnet/output/ht...et.html#select
# 11  
Old 08-29-2006
Quote:
Originally Posted by benbenpig
hi wwwdev

the idea you suggest is feasible,but i think the performance is lower
because during an hour ,there are many file need to be read into the memory
:-)
thanks
hi benbenpig,

I think the single-threaded program can't change any data during a blocking call, so you can insert the refreshing function after each call. It's comfortable sometimes.
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