SYNOPSIS
#include <nng/nng.h>
#include <nng/protocol/pipeline0/push.h>
int nng_push0_open(nng_socket *s);
int nng_push0_open_raw(nng_socket *s);DESCRIPTION
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. |