#include <nng/nng.h>
int nng_msg_alloc(nng_msg **msgp, size_t size);| This documentation is for version v1.7.3 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_alloc(3)
NAME
nng_msg_alloc - allocate a message
SYNOPSIS
DESCRIPTION
The nng_msg_alloc() function allocates a new message with body length size
and stores the result in msgp.
Messages allocated with this function contain a body and optionally a header.
They are used with receive and transmit functions.
RETURN VALUES
This function returns 0 on success, and non-zero otherwise.
ERRORS
NNG_ENOMEM
|
Insufficient free memory exists to allocate a message. |