From 049e69a88007acbc8e7a03b5d31a9ba2ed68736d Mon Sep 17 00:00:00 2001
From: Jordan Orelli <jordanorelli@gmail.com>
Date: Fri, 25 Dec 2020 02:33:23 +0000
Subject: [PATCH] some async stuff

---
 colorblind/README.md |  2 ++
 colorblind/send.zig  | 26 ++++++++++++++++++++++++++
 2 files changed, 28 insertions(+)
 create mode 100644 colorblind/README.md
 create mode 100644 colorblind/send.zig

diff --git a/colorblind/README.md b/colorblind/README.md
new file mode 100644
index 0000000..558625a
--- /dev/null
+++ b/colorblind/README.md
@@ -0,0 +1,2 @@
+following along with this blog post:
+https://kristoff.it/blog/zig-colorblind-async-await/
diff --git a/colorblind/send.zig b/colorblind/send.zig
new file mode 100644
index 0000000..50b8ef3
--- /dev/null
+++ b/colorblind/send.zig
@@ -0,0 +1,26 @@
+const std = @import("std");
+const net = std.net;
+
+const stdout = std.io.getStdOut().writer();
+pub const io_mode = .evented;
+
+pub fn main() !void {
+    const addr = try net.Address.parseIp("127.0.0.1", 7000);
+    try stdout.print("about to send message\n", .{});
+
+    var sendFrame = async send_message(addr);
+    //  you can do some other stuff while waiting for send_message to resolve
+    try stdout.print("message sent, can do other stuff now\n", .{});
+    try stdout.print("alright let's wait\n", .{});
+
+    // now we await the result from that prior async operation
+    try await sendFrame;
+    try stdout.print("we finished with sendFrame\n", .{});
+}
+
+fn send_message(addr: net.Address) !void {
+    var socket = try net.tcpConnectToAddress(addr);
+    defer socket.close();
+
+    _ = try socket.write("Hello World!\n");
+}