pub struct Fsync { /* private fields */ }
Expand description
File sync. See also fsync (2)
.
Note that, while I/O is initiated in the order in which it appears in the submission queue, completions are unordered. For example, an application which places a write I/O followed by an fsync in the submission queue cannot expect the fsync to apply to the write. The two operations execute in parallel, so the fsync may complete before the write is issued to the storage. The same is also true for previously issued writes that have not completed prior to the fsync.
Implementations§
Source§impl Fsync
impl Fsync
pub const fn new(fd: Target) -> Self
Sourcepub const fn flags(self, flags: FsyncFlags) -> Self
pub const fn flags(self, flags: FsyncFlags) -> Self
The flags
bit mask may contain either 0, for a normal file integrity sync,
or types::FsyncFlags::DATASYNC to provide data sync only semantics.
See the descriptions of O_SYNC
and O_DSYNC
in the open (2)
manual page for more information.
pub fn build(self) -> Entry
Trait Implementations§
Auto Trait Implementations§
impl Freeze for Fsync
impl RefUnwindSafe for Fsync
impl Send for Fsync
impl Sync for Fsync
impl Unpin for Fsync
impl UnwindSafe for Fsync
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more