nng_sub_open - create sub socket

NAME  SYNOPSIS  DESCRIPTION  RETURN VALUES  ERRORS  SEE ALSO 

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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.

SEE ALSO

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

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