| NNG_MSG_ALLOC(3) | NNG Reference Manual | NNG_MSG_ALLOC(3) |
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
nng_msg_free(3), nng_msg_body(3), nng_msg_dup(3), nng_msg_header(3), nng_msg_header_len(3), nng_msg_len(3), nng_msg_capacity(3), nng_msg_reserve(3), nng_msg_realloc(3), nng_strerror(3), nng_msg(5), nng(7)
| 2025-01-05 |