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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

initLockedStderr

Doc Source

Private Function

std.Io.Uring.initLockedStderr

fn initLockedStderr(ev: *Evented, terminal_mode: ?Io.Terminal.Mode) Io.Cancelable!Io.LockedStderr

Params

ev: *Evented
terminal_mode: ?Io.Terminal.Mode

File

Io/Uring.zig:4162

fn initLockedStderr(ev: *Evented, terminal_mode: ?Io.Terminal.Mode) Io.Cancelable!Io.LockedStderr {
    if (!ev.stderr_writer_initialized) {
        const ev_io = ev.io();
        const cancel_protection = swapCancelProtection(ev, .blocked);
        defer assert(swapCancelProtection(ev, cancel_protection) == .blocked);
        ev.scanEnviron() catch |err| switch (err) {
            error.Canceled => unreachable, // blocked
        };
        const NO_COLOR = ev.environ.exist.NO_COLOR;
        const CLICOLOR_FORCE = ev.environ.exist.CLICOLOR_FORCE;
        ev.stderr_mode = Io.Terminal.Mode.detect(
            ev_io,
            ev.stderr_writer.file,
            NO_COLOR,
            CLICOLOR_FORCE,
        ) catch |err| switch (err) {
            error.Canceled => unreachable, // blocked
        };
        ev.stderr_writer_initialized = true;
    }
    return .{
        .file_writer = &ev.stderr_writer,
        .terminal_mode = terminal_mode orelse ev.stderr_mode,
    };
}