NAME
nng_sub_open - create sub socket
SYNOPSIS
#include <nng/nng.h> #include <nng/protocol/pubsub0/sub.h> int nng_sub0_open(nng_socket *s); int nng_sub0_open_raw(nng_socket *s);
DESCRIPTION
The nng_sub0_open() function creates a sub version 0 socket and returns it at the location pointed to by s.
The nng_sub0_open_raw() function creates a sub version 0 socket in raw mode and returns it at the location pointed to by s.
RETURN VALUES
These functions return 0 on success, and non-zero otherwise.
ERRORS
NNG_ENOMEM
Insufficient memory is available.
NNG_ENOTSUP
The protocol is not supported.