Zig 0.17.0-dev (Split by item)

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netSend

Kqueue.netSend

fn netSend(
    userdata: ?*anyopaque,
    handle: net.Socket.Handle,
    outgoing_messages: []net.OutgoingMessage,
    flags: net.SendFlags,
) struct

File

lib/std/Io/Kqueue.zig:1106

Code

fn netSend(
    userdata: ?*anyopaque,
    handle: net.Socket.Handle,
    outgoing_messages: []net.OutgoingMessage,
    flags: net.SendFlags,
) struct { ?net.Socket.SendError, usize } {
    const k: *Kqueue = @ptrCast(@alignCast(userdata));

    const posix_flags: u32 =
        @as(u32, if (@hasDecl(posix.MSG, "CONFIRM") and flags.confirm) posix.MSG.CONFIRM else 0) |
        @as(u32, if (@hasDecl(posix.MSG, "DONTROUTE") and flags.dont_route) posix.MSG.DONTROUTE else 0) |
        @as(u32, if (@hasDecl(posix.MSG, "EOR") and flags.eor) posix.MSG.EOR else 0) |
        @as(u32, if (@hasDecl(posix.MSG, "OOB") and flags.oob) posix.MSG.OOB else 0) |
        @as(u32, if (@hasDecl(posix.MSG, "FASTOPEN") and flags.fastopen) posix.MSG.FASTOPEN else 0) |
        posix.MSG.NOSIGNAL;

    for (outgoing_messages, 0..) |*msg, i| {
        netSendOne(k, handle, msg, posix_flags) catch |err| return .{ err, i };
    }

    return .{ null, outgoing_messages.len };
}