47 pub struct SharedMemory {  struct
49     fd: File,
50     size: u64,
140 impl SharedMemory {  implementation
147     pub fn new(debug_name: &CStr, size: u64) -> Result<SharedMemory> {  in new()
169     ) -> Result<SharedMemory> {  in from_safe_descriptor()
179     pub fn from_file(mut file: File) -> Result<SharedMemory> {  in from_file()
250 impl Read for SharedMemory {  implementation
256 impl Read for &SharedMemory {  implementation
262 impl Write for SharedMemory {  implementation
272 impl Write for &SharedMemory {  implementation
282 impl Seek for SharedMemory {  implementation
288 impl Seek for &SharedMemory {  implementation
294 impl AsRawDescriptor for SharedMemory {  implementation
300 impl IntoRawDescriptor for SharedMemory {  implementation