isomon::data::hash2code — Low-level C function to return ISO currency code from hash.
// In header: </home/castedo/src/isomon/currency_data.h> void hash2code(int16_t hash, char * out);
Parameters:
hash
Hash from code2hash to convert back to ISO currency code.
out
NON-NULL pointer to at least 4 bytes of memory to get null-terminated C string of 3 letters.