This documentation is for the TIP (development tree) of NNG and may represent unreleased changes or functionality that is experimental, and is subject to change before release. The latest released version is v1.3.2. See the documentation for v1.3.2 for the most up-to-date information.

nng_msg_dup(3)

NAME

nng_msg_dup - duplicate a message

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.

SEE ALSO