I have a small risc processor system using linux. I want to read/write to a file on a windows machine that is connected using a cross-over rj45 cable. I have tried many permutations but with no success.
My c code looks like the following:

fp = fopen("/temp/data.txt", "w+");

I have also tried:

fp = fopen("/169.254.5.155/temp/data.txt", "w+");

...