#include <nanomsg/nn.h> int nn_device(int sock1, int sock2);
nn_device - create forwarding device (compatible API)
nn_device() function is used to create a forwarder, where messages
received on one of the two sockets sock1 and sock2 are forwarded to
|This function is provided for API compatibility with legacy libnanomsg. Consider using the relevant modern API instead.|
This function blocks forever, and will return -1 only when one of the sockets is closed or an error occurs.
One of the two sockets is invalid or not open, or has
The sockets are not compatible with each other, or not both raw.
Insufficient memory is available.