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EDITING: connect_nonblock-i.ri

U:RDoc::AnyMethod[iI"connect_nonblock:ETI"Socket#connect_nonblock;TF:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I"KRequests a connection to be made on the given +remote_sockaddr+ after ;TI";O_NONBLOCK is set for the underlying file descriptor. ;TI"?Returns 0 if successful, otherwise an exception is raised.;To:RDoc::Markup::BlankLine�S:RDoc::Markup::Heading:
leveli:	textI"Parameter;To:RDoc::Markup::Verbatim;	[I"Z# +remote_sockaddr+ - the +struct+ sockaddr contained in a string or Addrinfo object
;T:@format0S;;
i;I"
Example:;To;;	[I"## Pull down Google's web page
;TI"require 'socket'
;TI"include Socket::Constants
;TI"2socket = Socket.new(AF_INET, SOCK_STREAM, 0)
;TI"9sockaddr = Socket.sockaddr_in(80, 'www.google.com')
;TI"&begin # emulate blocking connect
;TI")  socket.connect_nonblock(sockaddr)
;TI"rescue IO::WaitWritable
;TI"B  IO.select(nil, [socket]) # wait 3-way handshake completion
;TI"
  begin
;TI"F    socket.connect_nonblock(sockaddr) # check connection failure
;TI"  rescue Errno::EISCONN
;TI"  end
;TI"	end
;TI",socket.write("GET / HTTP/1.0\r\n\r\n")
;TI"results = socket.read
;T;0o;
;	[I"ORefer to Socket#connect for the exceptions that may be thrown if the call ;TI"!to _connect_nonblock_ fails.;T@o;
;	[I"VSocket#connect_nonblock may raise any error corresponding to connect(2) failure, ;TI""including Errno::EINPROGRESS.;T@o;
;	[I"-If the exception is Errno::EINPROGRESS, ;TI")it is extended by IO::WaitWritable. ;TI"\So IO::WaitWritable can be used to rescue the exceptions for retrying connect_nonblock.;T@o;
;	[I"OBy specifying a keyword argument _exception_ to +false+, you can indicate ;TI"Othat connect_nonblock should not raise an IO::WaitWritable exception, but ;TI"0return the symbol +:wait_writable+ instead.;T@S;;
i;I"See;To;;	[I"# Socket#connect;T;0:
@fileI"ext/socket/lib/socket.rb;T:0@omit_headings_from_table_of_contents_below0I">socket.connect_nonblock(remote_sockaddr, [options]) => 0
;T0[�I"(addr, exception: true);T@AFI"Socket;TcRDoc::NormalClass00

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📁 AncillaryData/	DIR	—	2026-01-17 03:50
📁 Constants/	DIR	—	2026-01-17 03:50
📁 Ifaddr/	DIR	—	2026-01-17 03:50
📁 Option/	DIR	—	2026-01-17 03:50
📁 UDPSource/	DIR	—	2026-01-17 03:50
📄 accept-i.ri	RI	696 B	2025-10-01 20:48	EDIT
📄 accept_loop-c.ri	RI	803 B	2025-10-01 20:48	EDIT
📄 accept_nonblock-i.ri	RI	2.5 KB	2025-10-01 20:48	EDIT
📄 bind-i.ri	RI	5 KB	2025-10-01 20:48	EDIT
📄 cdesc-Socket.ri	RI	63.7 KB	2025-10-01 20:48	EDIT
📄 connect-i.ri	RI	7.1 KB	2025-10-01 20:48	EDIT
📄 connect_nonblock-i.ri	RI	2.1 KB	2025-10-01 20:48	EDIT
📄 getaddrinfo-c.ri	RI	2 KB	2025-10-01 20:48	EDIT
📄 gethostbyaddr-c.ri	RI	1.5 KB	2025-10-01 20:48	EDIT
📄 gethostbyname-c.ri	RI	1.3 KB	2025-10-01 20:48	EDIT
📄 gethostname-c.ri	RI	629 B	2025-10-01 20:48	EDIT
📄 getifaddrs-c.ri	RI	3 KB	2025-10-01 20:48	EDIT
📄 getnameinfo-c.ri	RI	1.4 KB	2025-10-01 20:48	EDIT
📄 getservbyname-c.ri	RI	767 B	2025-10-01 20:48	EDIT
📄 getservbyport-c.ri	RI	681 B	2025-10-01 20:48	EDIT
📄 ip_address_list-c.ri	RI	641 B	2025-10-01 20:48	EDIT
📄 ipv6only%21-i.ri	RI	346 B	2025-10-01 20:48	EDIT
📄 listen-i.ri	RI	4.1 KB	2025-10-01 20:48	EDIT
📄 new-c.ri	RI	963 B	2025-10-01 20:48	EDIT
📄 pack_sockaddr_in-c.ri	RI	812 B	2025-10-01 20:48	EDIT
📄 pack_sockaddr_un-c.ri	RI	566 B	2025-10-01 20:48	EDIT
📄 pair-c.ri	RI	1.1 KB	2025-10-01 20:48	EDIT
📄 recvfrom-i.ri	RI	6.4 KB	2025-10-01 20:48	EDIT
📄 recvfrom_nonblock-i.ri	RI	3.1 KB	2025-10-01 20:48	EDIT
📄 sockaddr_in-c.ri	RI	802 B	2025-10-01 20:48	EDIT
📄 sockaddr_un-c.ri	RI	556 B	2025-10-01 20:48	EDIT
📄 socketpair-c.ri	RI	1.2 KB	2025-10-01 20:48	EDIT
📄 sysaccept-i.ri	RI	1.8 KB	2025-10-01 20:48	EDIT
📄 tcp-c.ri	RI	1.5 KB	2025-10-01 20:48	EDIT
📄 tcp_server_loop-c.ri	RI	1.9 KB	2025-10-01 20:48	EDIT
📄 tcp_server_sockets-c.ri	RI	1.6 KB	2025-10-01 20:48	EDIT
📄 udp_server_loop-c.ri	RI	1.1 KB	2025-10-01 20:48	EDIT
📄 udp_server_loop_on-c.ri	RI	614 B	2025-10-01 20:48	EDIT
📄 udp_server_recv-c.ri	RI	1.1 KB	2025-10-01 20:48	EDIT
📄 udp_server_sockets-c.ri	RI	1.1 KB	2025-10-01 20:48	EDIT
📄 unix-c.ri	RI	845 B	2025-10-01 20:48	EDIT
📄 unix_server_loop-c.ri	RI	1.3 KB	2025-10-01 20:48	EDIT
📄 unix_server_socket-c.ri	RI	1 KB	2025-10-01 20:48	EDIT
📄 unix_socket_abstract_name%3f-c.ri	RI	283 B	2025-10-01 20:48	EDIT
📄 unpack_sockaddr_in-c.ri	RI	761 B	2025-10-01 20:48	EDIT
📄 unpack_sockaddr_un-c.ri	RI	627 B	2025-10-01 20:48	EDIT