Class | Kgio::Socket |
In: |
ext/kgio/accept.c
|
Parent: | cSocket |
A generic socket class with Kgio::SocketMethods included. This is returned by all Kgio methods that accept(2) a connected stream socket.
addr = Socket.pack_sockaddr_in(80, 'example.com') Kgio::Socket.connect(addr) -> socket addr = Socket.pack_sockaddr_un("/path/to/unix/socket") Kgio::Socket.connect(addr) -> socket
Creates a generic Kgio::Socket object and initiates a non-blocking connection.
This may block and call any method defined to kgio_wait_writable for the class.
If passed one argument, this is identical to Kgio::Socket.connect. If passed two or three arguments, it uses its superclass method:
Socket.new(domain, socktype [, protocol ])
addr = Socket.pack_sockaddr_in(80, 'example.com') Kgio::Socket.start(addr) -> socket addr = Socket.pack_sockaddr_un("/path/to/unix/socket") Kgio::Socket.start(addr) -> socket
Creates a generic Kgio::Socket object and initiates a non-blocking connection. The caller should select/poll on the socket for writability before attempting to write or optimistically attempt a write and handle :wait_writable or Errno::EAGAIN.
s = Kgio::Socket.new(:INET, :STREAM) addr = Socket.pack_sockaddr_in(80, "example.com") s.kgio_fastopen("hello world", addr) -> nil
Starts a TCP connection using TCP Fast Open. This uses a blocking sendto() syscall and is only available on Ruby 1.9 or later. This raises exceptions (including Errno::EINPROGRESS/Errno::EAGAIN) on errors. Using this is only recommended for blocking sockets.
Timeouts may be set with setsockopt:
s.setsockopt(:SOCKET, :SNDTIMEO, [1,0].pack("l_l_"))