nanomsg next generation NNG  
Home GitHub Documentation

This documentation is for version 0.5.0 of nng, but the latest released version is v1.8.0. see the documentation for v1.8.0 for the most up-to-date information.
nng_msg_dup(3)

SYNOPSIS

#include <nng/nng.h>

int nng_msg_dup(nng_msg **dup, nng_msg_t *orig);

DESCRIPTION

The nng_msg_dup() makes a duplicate of the original message orig, and saves the result in the location pointed by dup. The actual message body and header content is copied, but the duplicate may contain a different amount of unused space than the original message.

RETURN VALUES

This function returns 0 on success, and non-zero otherwise.

ERRORS

NNG_ENOMEM

Insufficient free memory exists to duplicate a message.

NNG Reference Manual v0.5.0 © 2019 Staysail Systems, Inc, © 2018 Capitar IT Group BV
This document is supplied under the MIT License.
nanomsg™ and nng™ are trademarks of Garrett D'Amore.