Function libffi_sys::ffi_prep_java_raw_closure_loc

pub unsafe extern fn ffi_prep_java_raw_closure_loc(arg1: *mut ffi_java_raw_closure,
                                                   cif: *mut ffi_cif,
                                                   fun: Option<unsafe extern fn(_: *mut ffi_cif, _: *mut c_void, _: *mut ffi_java_raw, _: *mut c_void)>,
                                                   user_data: *mut c_void,
                                                   codeloc: *mut c_void)
                                                   -> ffi_status