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update nonblocking methods document.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10185 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2006-05-24 05:06:59 +00:00
parent 6c3879a612
commit 31328e55fe
1 changed files with 9 additions and 2 deletions
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11
ext/socket/socket.c
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@ -2286,7 +2286,10 @@ sock_connect(sock, addr)
* socket.connect_nonblock( sockaddr )
* rescue Errno::EINPROGRESS
* IO.select(nil, [socket])
* socket.connect_nonblock( sockaddr )
* begin
* socket.connect_nonblock( sockaddr )
* rescue Errno::EISCONN
* end
* end
* socket.write( "GET / HTTP/1.0\r\n\r\n" )
* results = socket.read
@ -2623,6 +2626,10 @@ sock_recvfrom(argc, argv, sock)
* The first element of the results is the data received.
* The second element contains protocol-specific information
* on the sender.
*
* When recvfrom(2) returns 0, Socket#recvfrom_nonblock returns
* an empty string as data.
* The meaning depends on the socket: EOF on TCP, empty packet on UDP, etc.
*
* === Parameters
* * +len+ - the number of bytes to receive from the socket
@ -2745,7 +2752,7 @@ sock_accept(sock)
* socket.listen( 5 )
* begin
* client_socket, client_sockaddr = socket.accept_nonblock
* rescue Errno::EAGAIN
* rescue Errno::EAGAIN, Errno::ECONNABORTED, Errno::EPROTO, Errno::EINTR
* IO.select([socket])
* retry
* end