ZMQ_HAS(3) 0MQ Manual ZMQ_HAS(3) NAME zmq_has - check a ZMQ capability SYNOPSIS int zmq_has (const char *capability); DESCRIPTION The zmq_has() function shall report whether a specified capability is available in the library. This allows bindings and applications to probe a library directly, for transport and security options. Capabilities shall be lowercase strings. The following capabilities are de- fined: * ipc - the library supports the ipc:// protocol * pgm - the library supports the pgm:// protocol * tipc - the library supports the tipc:// protocol * norm - the library supports the norm:// protocol * curve - the library supports the CURVE security mechanism * gssapi - the library supports the GSSAPI security mechanism * draft - the library is built with the draft api When this method is provided, the zmq.h header file will define ZMQ_HAS_CA- PABILITIES. RETURN VALUE The zmq_has() function shall return 1 if the specified capability is pro- vided. Otherwise it shall return 0. AUTHORS This page was written by the 0MQ community. To make a change please read the 0MQ Contribution Policy at http://www.zeromq.org/docs:contributing. 0MQ 4.3.5 10/09/2023 ZMQ_HAS(3)
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | AUTHORS
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