Function sync_file_range
pub unsafe extern "C" fn sync_file_range(fd: c_int, offset: off64_t, nbytes: off64_t, flags: c_uint) -> c_intsync_file_rangepub unsafe extern "C" fn sync_file_range(fd: c_int, offset: off64_t, nbytes: off64_t, flags: c_uint) -> c_int