int zmq_ctx_get (void *context, int option_name);
The zmq_ctx_get() function shall return the option specified by the option_name argument.
The zmq_ctx_get() function accepts the following option names:
The ZMQ_IO_THREADS argument returns the size of the 0MQ thread pool for this context.
The ZMQ_MAX_SOCKETS argument returns the maximum number of sockets allowed for this context.
The ZMQ_IPV6 argument returns the IPv6 option for the context.
The zmq_ctx_get() function returns a value of 0 or greater if successful. Otherwise it returns -1 and sets errno to one of the values defined below.
EINVAL
Setting a limit on the number of sockets.
void *context = zmq_ctx_new (); zmq_ctx_set (context, ZMQ_MAX_SOCKETS, 256); int max_sockets = zmq_ctx_get (context, ZMQ_MAX_SOCKETS); assert (max_sockets == 256);
zmq_ctx_set(3) zmq(7)
This page was written by the 0MQ community. To make a change please read the 0MQ Contribution Policy at m[blue]http://www.zeromq.org/docs:contributingm[].