instance method

OpenSSL::SSL::SSLSocket#accept_nonblock

(?exception: true) -> self

(exception: false) -> (self | :wait_readable | :wait_writable)

ssl.accept_nonblock([options]) => self

static VALUE
ossl_ssl_accept_nonblock(int argc, VALUE *argv, VALUE self)
{
    VALUE opts;

    rb_scan_args(argc, argv, "0:", &opts);
    ossl_ssl_setup(self);

    return ossl_start_ssl(self, SSL_accept, "SSL_accept", opts);
}

Initiates the SSL/TLS handshake as a server in non-blocking manner.

Example

# emulates blocking accept
begin
  ssl.accept_nonblock
rescue IO::WaitReadable
  IO.select([s2])
  retry
rescue IO::WaitWritable
  IO.select(nil, [s2])
  retry
end

By specifying a keyword argument exception to false, you can indicate that accept_nonblock should not raise an IO::WaitReadable or IO::WaitWritable exception, but return the symbol :wait_readable or :wait_writable instead.

See also #accept #alpn_protocol .open #cert also in 4.1 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0

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