Improve error messages for failed TCP/IP connections without ext-sockets #266
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This changeset improves error messages for failed TCP/IP connections when
ext-sockets
is not available on Linux. This means it will now consistently report errno/errstr on most supported platforms such as this:$ telnet 192.168.0.1 8080 Trying 192.168.0.1... telnet: Unable to connect to remote host: Network is unreachable $ php examples/11-http-client.php 192.168.0.1 RuntimeException: Connection to tcp://192.168.0.1:80 failed: Network is unreachable in …/TcpConnector.php:115
Builds on top of #265, #171, reactphp/dns#171, reactphp/dns#172 and others