Exceptions: Difference between revisions
add Zig example
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=={{header|Zig}}==
<lang zig>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;
};
}</lang>
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