c - updating data in a CSV file -

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hi every 1 want read , write data csv file using c program. problem @ run time data increasing in both row wise , column wise. means continuously updating in both direction.

is there way through can find next colum or row eg (row 4 ,col 3) , place data it

one thing more not necessary that rows have same number of column filled appreciated

thanks

why don't keep data in memory , write out csv file if ready? or option, line feed indicator new data element come? or maybe option think kind of structure can use , modify , in end write out .csv file? or if structure inhomogenous why stick csv?

because answer burried in comments. current suggestion commens needs way read in csv file. has keep track of things wants track (ip connections) , file can regenerated 30 or seconds.


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