#include <nng/nng.h>
int nng_msg_alloc(nng_msg **msgp, size_t size);nng_msg_alloc - allocate a message
#include <nng/nng.h>
int nng_msg_alloc(nng_msg **msgp, size_t size);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.
This function returns 0 on success, and non-zero otherwise.
NNG_ENOMEM
|
Insufficient free memory exists to allocate a message. |