NNG_SURVEYOR_OPEN(3) NNG Reference Manual NNG_SURVEYOR_OPEN(3)

nng_surveyor_open - create surveyor socket

#include <nng/nng.h>
#include <nng/protocol/survey0/survey.h>
int nng_surveyor0_open(nng_socket *s);
int nng_surveyor0_open_raw(nng_socket *s);

The nng_surveyor0_open() function creates a surveyor version 0 socket and returns it at the location pointed to by s.

The nng_surveyor0_open_raw() function creates a surveyor version 0 socket in raw mode and returns it at the location pointed to by s.

These functions return 0 on success, and non-zero otherwise.

NNG_ENOMEM

Insufficient memory is available.

NNG_ENOTSUP

The protocol is not supported.

nng_socket(5), nng_respondent(7), nng_surveyor(7), nng(7)

2025-01-05