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This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig standard library. Public Function

addAt

Doc Source

Public Function

std.Io.Batch.addAt

pub fn addAt(batch: *Batch, index: u32, operation: Operation) void

Adds an operation to be performed at the next await call. After the operation completes, next will return index. Asserts that the operation at index is not active.

Params

batch: *Batch
index: u32
operation: Operation

File

Io.zig:620

    pub fn addAt(batch: *Batch, index: u32, operation: Operation) void {
        const storage = &batch.storage[index];
        const unused = storage.unused;
        switch (unused.prev) {
            .none => batch.unused.head = unused.next,
            else => |prev_index| batch.storage[prev_index.toIndex()].unused.next = unused.next,
        }
        switch (unused.next) {
            .none => batch.unused.tail = unused.prev,
            else => |next_index| batch.storage[next_index.toIndex()].unused.prev = unused.prev,
        }

        switch (batch.submitted.tail) {
            .none => batch.submitted.head = .fromIndex(index),
            else => |tail_index| batch.storage[tail_index.toIndex()].submission.node.next = .fromIndex(index),
        }
        storage.* = .{ .submission = .{ .node = .{ .next = .none }, .operation = operation } };
        batch.submitted.tail = .fromIndex(index);
    }