pbdZMQ (version 0.2-6)

Context Functions: Context Functions

Description

Context functions

Usage

zmq.ctx.new()
zmq.ctx.destroy(ctx)

Arguments

ctx

a ZMQ context

Value

zmq.ctx.new() returns an R external pointer (ctx) generated by ZMQ C API pointing to a context if successful, otherwise returns an R NULL.

zmq.ctx.destroy() returns 0 if successful, otherwise returns -1 and sets errno to either EFAULT or EINTR.

Details

zmq.ctx.new() initializes a ZMQ context for starting communication.

zmq.ctx.destroy() terminates the context for stopping communication.

References

ZeroMQ/4.1.0 API Reference: http://api.zeromq.org/4-1:_start

Programming with Big Data in R Website: http://r-pbd.org/

See Also

zmq.socket(), zmq.close(), zmq.bind(), zmq.connect().

Examples

# NOT RUN {
library(pbdZMQ, quietly = TRUE)

context <- zmq.ctx.new()
zmq.ctx.destroy(context)
# }
# NOT RUN {
# }