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

NNG_ENOTSUP

SEE ALSO¶

nng_socket(5), nng_pub(7), nng_sub(7), nng(7)