dnsjit.output.udpcli(3) Library Functions Manual dnsjit.output.udpcli(3) NAME dnsjit.output.udpcli - Simple and dumb UDP DNS client SYNOPSIS local output = require("dnsjit.output.udpcli").new("127.0.0.1", "53") DESCRIPTION Simple and rather dumb DNS client that takes any payload you give it and sends the full payload over UDP. Attributes timeout A core.timespec that is used when producing objects. Functions Udpcli.new() Create a new Udpcli output. Udpcli:timeout(seconds, nanoseconds) Set the timeout when producing objects. Udpcli:connect(host, port) Connect to the host and port and return 0 if successful. Udpcli:nonblocking(bool) Enable (true) or disable (false) nonblocking mode and return 0 if successful, if bool is not specified then return if nonblocking mode is on (true) or off (false). Udpcli:receive() Return the C functions and context for receiving objects, these ob- jects will be sent. Udpcli:produce() Return the C functions and context for producing objects, these ob- jects are received. If nonblocking mode is enabled the producer will return a payload object with length zero if there was nothing to receive. If nonblocking mode is disabled the producer will wait for data and if timed out (see timeout) it will return a payload ob- ject with length zero. The producer returns nil on error. Udpcli:packets() Return the number of "packets" sent, actually the number of com- pletely sent payloads. Udpcli:received() Return the number of "packets" received, actually the number of suc- cessful calls to recvfrom(2) that returned data. Udpcli:errors() Return the number of errors when sending or receiving. AUTHORS and CONTRIBUTORS Jerry LundstrA<paragraph>m (DNS-OARC), TomA!A! KAAA3/4ek (CZ.NIC), Petr A paAek (ISC) Maintained by DNS-OARC https://www.dns-oarc.net/ BUGS For issues and feature requests please use: https://github.com/DNS-OARC/dnsjit/issues For question and help please use: admin@dns-oarc.net dnsjit 1.4.0 dnsjit.output.udpcli(3)
NAME | SYNOPSIS | DESCRIPTION | AUTHORS and CONTRIBUTORS | BUGS
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