xplm_sys::utilities::XPLMGetDirectoryContents

pub unsafe extern 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