Data commit

Task/Exceptions/Zig/exceptions.zig

@@ -0,0 +1,19 @@
+const std = @import("std");
+// To replace exceptions, Zig has error enums to handle error states.
+
+pub fn main() !void {
+    // writing to stdout as file descriptor might fail,
+    // if we are a child process and the parent process has closed it
+    const stdout_wr = std.io.getStdOut().writer();
+    try stdout_wr.writeAll("a");
+    // Above code is identical to
+    stdout_wr.writeAll("a") catch |err| return err;
+    stdout_wr.writeAll("a") catch |err| {
+        // usually std streams are leaked and the Kernel cleans them up
+        var stdin = std.io.getStdIn();
+        var stderr = std.io.getStdErr();
+        stdin.close();
+        stderr.close();
+        return err;
+    };
+}