nng_msg_dup3
Duplicate a message
Usage
#include <nng/nng.h> int nng_msg_dup(nng_msg **dup, nng_msg_t *orig);
Overview
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.