How to write a struct to a file using fwrite?

Question

I\'m very new to C, and I am having trouble with fwrite.

I\'m looking to use a struct that holds two values:

struct keyEncode{
    unsigned short key[2];         


        

Answer 1

Assuming you only have one such struct, then you need to change:

fwrite(storedVal, sizeof(storedVal), 0xffff, fp);

to

fwrite(storedVal, sizeof(*storedVal), 1, fp);