Low Level Functions.
int zmq_setsockopt (void *socket, int option_name, const void *option_value, size_t option_len); int zmq_getsockopt (void *socket, int option_name, void *option_value, size_t *option_len);
subscription filter
high water mark
system buffer size
transport reconnect interval
multicast absence tolerance
transport thread affinity
multicast data rate
High Level Functions.
// Convert from high level to low level socket reference. void *zsock_resolve (void *self);