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Name	Size	Permission	Date
AncillaryData	[ DIR ]	drwxr-xr-x	2026-05-01 04:24
Constants	[ DIR ]	drwxr-xr-x	2026-05-01 04:24
Option	[ DIR ]	drwxr-xr-x	2026-05-01 04:24
UDPSource	[ DIR ]	drwxr-xr-x	2026-05-01 04:24
accept-i.ri	604 B	-rw-r--r--	2023-07-26 17:26
accept_loop-c.ri	718 B	-rw-r--r--	2023-07-26 17:26
accept_nonblock-i.ri	2.19 KB	-rw-r--r--	2023-07-26 17:26
bind-i.ri	4.93 KB	-rw-r--r--	2023-07-26 17:26
cdesc-Socket.ri	31.88 KB	-rw-r--r--	2023-07-26 17:26
connect-i.ri	6.94 KB	-rw-r--r--	2023-07-26 17:26
connect_nonblock-i.ri	1.86 KB	-rw-r--r--	2023-07-26 17:26
getaddrinfo-c.ri	1.82 KB	-rw-r--r--	2023-07-26 17:26
gethostbyaddr-c.ri	508 B	-rw-r--r--	2023-07-26 17:26
gethostbyname-c.ri	501 B	-rw-r--r--	2023-07-26 17:26
gethostname-c.ri	537 B	-rw-r--r--	2023-07-26 17:26
getnameinfo-c.ri	1.25 KB	-rw-r--r--	2023-07-26 17:26
getservbyname-c.ri	676 B	-rw-r--r--	2023-07-26 17:26
getservbyport-c.ri	590 B	-rw-r--r--	2023-07-26 17:26
ip_address_list-c.ri	550 B	-rw-r--r--	2023-07-26 17:26
ipv6only%21-i.ri	264 B	-rw-r--r--	2023-07-26 17:26
listen-i.ri	3.97 KB	-rw-r--r--	2023-07-26 17:26
new-c.ri	873 B	-rw-r--r--	2023-07-26 17:26
pack_sockaddr_in-c.ri	721 B	-rw-r--r--	2023-07-26 17:26
pack_sockaddr_un-c.ri	475 B	-rw-r--r--	2023-07-26 17:26
pair-c.ri	885 B	-rw-r--r--	2023-07-26 17:26
recvfrom-i.ri	6.29 KB	-rw-r--r--	2023-07-26 17:26
recvfrom_nonblock-i.ri	2.66 KB	-rw-r--r--	2023-07-26 17:26
sockaddr_in-c.ri	711 B	-rw-r--r--	2023-07-26 17:26
sockaddr_un-c.ri	465 B	-rw-r--r--	2023-07-26 17:26
socketpair-c.ri	897 B	-rw-r--r--	2023-07-26 17:26
sysaccept-i.ri	1.66 KB	-rw-r--r--	2023-07-26 17:26
tcp-c.ri	859 B	-rw-r--r--	2023-07-26 17:26
tcp_server_loop-c.ri	1.81 KB	-rw-r--r--	2023-07-26 17:26
tcp_server_sockets-c.ri	1.51 KB	-rw-r--r--	2023-07-26 17:26
udp_server_loop-c.ri	991 B	-rw-r--r--	2023-07-26 17:26
udp_server_loop_on-c.ri	532 B	-rw-r--r--	2023-07-26 17:26
udp_server_recv-c.ri	991 B	-rw-r--r--	2023-07-26 17:26
udp_server_sockets-c.ri	985 B	-rw-r--r--	2023-07-26 17:26
unix-c.ri	751 B	-rw-r--r--	2023-07-26 17:26
unix_server_loop-c.ri	1.24 KB	-rw-r--r--	2023-07-26 17:26
unix_server_socket-c.ri	936 B	-rw-r--r--	2023-07-26 17:26
unix_socket_abstract_name%3f-c.ri	201 B	-rw-r--r--	2023-07-26 17:26
unpack_sockaddr_in-c.ri	670 B	-rw-r--r--	2023-07-26 17:26
unpack_sockaddr_un-c.ri	536 B	-rw-r--r--	2023-07-26 17:26

Rename

U:RDoc::AnyMethod[iI"recvfrom_nonblock:ETI"Socket#recvfrom_nonblock;FF:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I"HReceives up to _maxlen_ bytes from +socket+ using recvfrom(2) after;TI":O_NONBLOCK is set for the underlying file descriptor.;TI"3_flags_ is zero or more of the +MSG_+ options.;TI"DThe first element of the results, _mesg_, is the data received.;TI"NThe second element, _sender_addrinfo_, contains protocol-specific address;TI"information of the sender.;To:RDoc::Markup::BlankLine�o;
;	[I"AWhen recvfrom(2) returns 0, Socket#recvfrom_nonblock returns;TI"an empty string as data.;TI"MThe meaning depends on the socket: EOF on TCP, empty packet on UDP, etc.;T@S:RDoc::Markup::Heading:
leveli:	textI"Parameters;To:RDoc::Markup::List:
@type:BULLET:@items[o:RDoc::Markup::ListItem:@label0;	[o;
;	[I"F+maxlen+ - the maximum number of bytes to receive from the socket;To;;0;	[o;
;	[I"1+flags+ - zero or more of the +MSG_+ options;T@S;;
i;I"Example;To:RDoc::Markup::Verbatim;	[ I"%# In one file, start this first
;FI"require 'socket'
;FI"include Socket::Constants
;FI"2socket = Socket.new(AF_INET, SOCK_STREAM, 0)
;FI"6sockaddr = Socket.sockaddr_in(2200, 'localhost')
;FI"socket.bind(sockaddr)
;FI"socket.listen(5)
;FI"-client, client_addrinfo = socket.accept
;FI"'begin # emulate blocking recvfrom
;FI"+  pair = client.recvfrom_nonblock(20)
;FI"rescue IO::WaitReadable
;FI"  IO.select([client])
;FI"
  retry
;FI"	end
;FI"data = pair[0].chomp
;FI"/puts "I only received 20 bytes '#{data}'"
;FI"
sleep 1
;FI"socket.close
;FI"
;FI"*# In another file, start this second
;FI"require 'socket'
;FI"include Socket::Constants
;FI"2socket = Socket.new(AF_INET, SOCK_STREAM, 0)
;FI"6sockaddr = Socket.sockaddr_in(2200, 'localhost')
;FI"socket.connect(sockaddr)
;FI"-socket.puts "Watch this get cut short!"
;FI"socket.close
;Fo;
;	[I"ORefer to Socket#recvfrom for the exceptions that may be thrown if the call;TI""to _recvfrom_nonblock_ fails.;T@o;
;	[I"WSocket#recvfrom_nonblock may raise any error corresponding to recvfrom(2) failure,;TI""including Errno::EWOULDBLOCK.;T@o;
;	[I"<If the exception is Errno::EWOULDBLOCK or Errno::AGAIN,;TI"(it is extended by IO::WaitReadable.;TI"]So IO::WaitReadable can be used to rescue the exceptions for retrying recvfrom_nonblock.;T@S;;
i;I"See;To;;;;[o;;0;	[o;
;	[I"Socket#recvfrom;T:
@file0I"�socket.recvfrom_nonblock(maxlen) => [mesg, sender_addrinfo]
socket.recvfrom_nonblock(maxlen, flags) => [mesg, sender_addrinfo]
 ;T0[�I"(*args);FI"ext/socket/socket.c;T