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U:RDoc::AnyMethod[iI"write_nonblock:EFI"&OpenSSL::Buffering#write_nonblock;TF: publico:RDoc::Markup::Document: @parts[o: RDoc::Markup::Paragraph; [I"+Writes +s+ in the non-blocking manner.;To: RDoc::Markup::BlankLine o; ; [I"EIf there is buffered data, it is flushed first. This may block.;T@o; ; [I"Jwrite_nonblock returns number of bytes written to the SSL connection.;T@o; ; [I"<When no data can be written without blocking it raises ;TI"MOpenSSL::SSL::SSLError extended by IO::WaitReadable or IO::WaitWritable.;T@o; ; [I"KIO::WaitReadable means SSL needs to read internally so write_nonblock ;TI"@should be called again after the underlying IO is readable.;T@o; ; [I"LIO::WaitWritable means SSL needs to write internally so write_nonblock ;TI"<should be called again after underlying IO is writable.;T@o; ; [I"MSo OpenSSL::Buffering#write_nonblock needs two rescue clause as follows.;T@o:RDoc::Markup::Verbatim; [I" # emulates blocking write. ;TI" begin ;TI"( result = ssl.write_nonblock(str) ;TI" rescue IO::WaitReadable ;TI" IO.select([io]) ;TI" retry ;TI" rescue IO::WaitWritable ;TI" IO.select(nil, [io]) ;TI" retry ;TI" end ;T: @format0o; ; [I"KNote that one reason that write_nonblock reads from the underlying IO ;TI"Mis when the peer requests a new TLS/SSL handshake. See the openssl FAQ ;TI"?for more details. http://www.openssl.org/support/faq.html;T@o; ; [I"OBy specifying `exception: false`, the options hash allows you to indicate ;TI"Jthat write_nonblock should not raise an IO::Wait*able exception, but ;TI"@return the symbol :wait_writable or :wait_readable instead.;T: @fileI")ext/openssl/lib/openssl/buffering.rb;T:0@omit_headings_from_table_of_contents_below000[ I"(s, exception: true);T@:FI"Buffering;FcRDoc::NormalModule00
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