[−][src]Crate linux_aio_tokio
Tokio Bindings for Linux Kernel AIO
This package provides an integration of Linux kernel-level asynchronous I/O to the Tokio platform.
Linux kernel-level asynchronous I/O is different from the Posix AIO library. Posix AIO is implemented using a pool of userland threads, which invoke regular, blocking system calls to perform file I/O. Linux kernel-level AIO, on the other hand, provides kernel-level asynchronous scheduling of I/O operations to the underlying block device.
Structs
AioContext | Represents running AIO context. Must be kept while AIO is in use.
In order to close it, |
AioContextHandle | Cloneable handle to AIO context. Required for any AIO operations |
EventFd | Tokio-aware EventFd implementation |
File | AIO version of tokio |
LockedBuf | Buffer with fixed capacity, locked to RAM. It prevents memory from being paged to the swap area |
RawCommand | Raw AIO command |
ReadFlags | AIO read flags. See |
WriteFlags | AIO write flags. See |
Enums
AioCommandError | AIO command error |
AioContextError | AIO context creation error |
LockedBufError | Error during |
Opcode | Represents AIO operation. See |
Traits
AioOpenOptionsExt | Extension trait to |
Functions
aio_context | Create new AIO context |