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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. Private Function

random

Private Function
std.Io.Dispatch.random
fn random(userdata: ?*anyopaque, buffer: []u8) void

Params

  • userdata: ?*anyopaque
  • buffer: []u8

File

Io/Dispatch.zig:4777
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fn random(userdata: ?*anyopaque, buffer: []u8) void {
    const ev: *Evented = @ptrCast(@alignCast(userdata));
    if (buffer.len == 0) return;
    const thread: *Thread = .current();
    var rand: Random = .{ .evented = ev, .thread = thread, .buffer = buffer };
    thread.seed_csprng.once(&rand, &Random.seed);
    if (rand.buffer.len > 0) thread.csprng.rng.fill(buffer);
}