From a39ce64b7b3c50b4c0497964b63df6dff2e755b6 Mon Sep 17 00:00:00 2001
From: Philippe Pittoli <karchnu@karchnu.fr>
Date: Wed, 21 Dec 2022 19:05:58 +0100
Subject: [PATCH] Receive msg example: rm unix socket path.

---
 zig-impl/src/receive-msg.zig | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/zig-impl/src/receive-msg.zig b/zig-impl/src/receive-msg.zig
index ffec16b..0377cd5 100644
--- a/zig-impl/src/receive-msg.zig
+++ b/zig-impl/src/receive-msg.zig
@@ -19,6 +19,12 @@ fn waiting_for_connection(stream: *net.StreamServer
     return stream.accept();
 }
 
+fn remove_unix_socket(path: []const u8) void {
+    std.fs.deleteFileAbsolute(path) catch |err| switch(err) {
+        else => { print("error: {}\n", .{err}); }
+    };
+}
+
 fn receive_msg(stream: net.Stream) !void {
     var buffer: [1000]u8 = undefined;
     var fbs = std.io.fixedBufferStream(&buffer);
@@ -38,8 +44,10 @@ pub fn main() !u8 {
     var path = "/tmp/.TEST_USOCK";
     print("Init UNIX server to {s}...\n", .{path});
     var stream = server_init();
+    defer stream.deinit();
     print("Waiting for a connection...\n", .{});
     var connection = try waiting_for_connection(&stream, path);
+    defer remove_unix_socket(path);
     print("Someone is connected! Receiving a message...\n", .{});
     try receive_msg(connection.stream);
     print("Disconnection...\n", .{});