Function WriteOutputFile 

pub unsafe extern "C" fn WriteOutputFile(
    mag: *mut *mut f32,
    unwrappedphase: *mut *mut f32,
    outfile: *mut c_char,
    outfiles: *mut outfileT,
    nrow: c_long,
    ncol: c_long,
) -> c_int

Writes the unwrapped phase to the output file specified, in the format given in the parameter structure.