union RecvBuffer [src]

Used to select how the recv call should be handled.

Fields

buffer: []u8io_uring will recv directly into this buffer

buffer_selection: struct { group_id: u16, len: usize, }io_uring will select a buffer that has previously been provided with provide_buffers. The buffer group referenced by group_id must contain at least one buffer for the recv call to work. len controls the number of bytes to read into the selected buffer.

Source

  pub const RecvBuffer = union(enum) {
    /// io_uring will recv directly into this buffer
    buffer: []u8,

    /// io_uring will select a buffer that has previously been provided with `provide_buffers`.
    /// The buffer group referenced by `group_id` must contain at least one buffer for the recv call to work.
    /// `len` controls the number of bytes to read into the selected buffer.
    buffer_selection: struct {
        group_id: u16,
        len: usize,
    },
}  