tokio-uring-xitca 0.2.0

a fork of tokio-uring with miniaml maintenance
Documentation 
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use libc::iovec;

// Abstracts management of fixed buffers in a buffer registry.
pub(crate) trait FixedBuffers {
    // Provides access to the raw buffers as a slice of iovec.
    fn iovecs(&self) -> &[iovec];

    /// Sets the indexed buffer's state to free and records the updated length
    /// of its initialized part.
    ///
    /// # Panics
    ///
    /// The buffer addressed must be in the checked out state,
    /// otherwise this function may panic.
    ///
    /// # Safety
    ///
    /// While the implementation of this method typically does not need to
    /// do anything unsafe, the caller must ensure that the bytes in the buffer
    /// are initialized up to the specified length.
    unsafe fn check_in(&mut self, buf_index: u16, init_len: usize);
}