Function xplm_sys::XPLMGetDirectoryContents

pub unsafe extern "C" fn XPLMGetDirectoryContents(
    inDirectoryPath: *const c_char, 
    inFirstReturn: c_int, 
    outFileNames: *mut c_char, 
    inFileNameBufSize: c_int, 
    outIndices: *mut *mut c_char, 
    inIndexCount: c_int, 
    outTotalFiles: *mut c_int, 
    outReturnedFiles: *mut c_int
) -> c_int