zmq_has man page on DragonFly

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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
       defined:

       ·   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

       When this method is provided, the zmq.h header file will define
       ZMQ_HAS_CAPABILITIES.

RETURN VALUE
       The zmq_has() function shall return 1 if the specified capability is
       provided. 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 4.1.0			  08/17/2015			    ZMQ_HAS(3)
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