*uv.tcp_nodelay()*
> method form `tcp:nodelay(enable)`
Parameters:
- `tcp`: `uv_tcp_t userdata`
- `enable`: `boolean`
Enable / disable Nagle's algorithm.
Returns: `0` or `fail`
uv.tcp_keepalive({tcp}, {enable} [, {delay}]) *uv.tcp_keepalive()*
> method form `tcp:keepalive(enable, [delay])`
Parameters:
- `tcp`: `uv_tcp_t userdata`
- `enable`: `boolean`
- `delay`: `integer` or `nil`
Enable / disable TCP keep-alive. `delay` is the initial delay
in seconds, ignored when enable is `false`.
Returns: `0` or `fail`
uv.tcp_simultaneous_accepts({tcp}, {enable}) *uv.tcp_simultaneous_accepts()*
> method form `tcp:simultaneous_accepts(enable)`
Parameters:
- `tcp`: `uv_tcp_t userdata`
- `enable`: `boolean`
Enable / disable simultaneous asynchronous accept requests
that are queued by the operating system when listening for new
TCP connections.
This setting is used to tune a TCP server for the desired
performance. Having simultaneous accepts can significantly
improve the rate of accepting connections (which is why it is
enabled by default) but may lead to uneven load distribution
in multi-process setups.
Returns: `0` or `fail`
uv.tcp_bind({tcp}, {host}, {port} [, {flags}]) *uv.tcp_bind()*
> method form `tcp:bind(host, port, [flags])`
Parameters:
- `tcp`: `uv_tcp_t userdata`
- `host`: `string`
- `port`: `integer`
- `flags`: `table` or `nil`
- `ipv6only`: `boolean`
Bind the handle to an host and port. `host` should be an IP
address and not a domain name. Any `flags` are set with a
table with field `ipv6only` equal to `true` or `false`.
When the port is already taken, you can expect to see an
`EADDRINUSE` error from either `uv.tcp_bind()`, |uv.listen()|
or |uv.tcp_connect()|. That is, a successful call to this
function does not guarantee that the call to |uv.listen()| or
|uv.tcp_connect()| will succeed as well.
Use a port of `0` to let the OS assign an ephemeral port. You
can look it up later using |uv.tcp_getsockname()|.
Returns: `0` or `fail`
uv.tcp_getpeername({tcp}) *uv.tcp_getpeername()*
> method form `tcp:getpeername()`
Parameters:
- `tcp`: `uv_tcp_t userdata`
Get the address of the peer connected to the handle.
See |luv-constants| for supported address `family` output values.
Returns: `table` or `fail`
- `ip` : `string`
- `family` : `string`
- `port` : `integer`
uv.tcp_getsockname({tcp}) *uv.tcp_getsockname()*
> method form `tcp:getsockname()`
Parameters:
- `tcp`: `uv_tcp_t userdata`
Get the current address to which the handle is bound.
See |luv-constants| for supported address `family` output values.
Returns: `table` or `fail`
- `ip` : `string`
- `family` : `string`
- `port` : `integer`
uv.tcp_connect({tcp}, {host}, {port}, {callback}) *uv.tcp_connect()*
> method form `tcp:connect(host, port, callback)`
Parameters:
- `tcp`: `uv_tcp_t userdata`