Struct fluvio_future::fs::mmap::MemoryMappedMutFile

pub struct MemoryMappedMutFile(_);

Mutable async wrapper for MmapMut

Implementations

impl MemoryMappedMutFile

pub async fn create(m_path: &Path, len: u64) -> Result<(Self, File), IoError>

pub fn inner(&self) -> RwLockReadGuard<'_, MmapMut>

pub fn inner_map(&self) -> Arc<RwLock<MmapMut>>

pub fn mut_inner(&self) -> RwLockWriteGuard<'_, MmapMut>

pub fn write_bytes(&mut self, pos: usize, bytes: &[u8])

write bytes at location, return number bytes written

pub async fn flush_ft(&self) -> Result<(), IoError>

pub async fn flush_async_ft(&self) -> Result<(), IoError>

pub async fn flush_range_ft( &self, offset: usize, len: usize ) -> Result<(), IoError>