nng_msg_body(3)

NAME

nng_msg_body - return message body

SYNOPSIS

#include <nng/nng.h>

void *nng_msg_body(nng_msg *msg);

DESCRIPTION

The nng_msg_body() function returns a pointer to the start of the body content of the message msg.

The value returned by this is invalidated by a call to any of the functions that modify the message itself. Such functions are nng_msg_free(), nng_msg_realloc(), any of the nng_msg_trim(), nng_msg_chop(), nng_msg_append(), or nng_msg_insert() variants.

RETURN VALUES

Pointer to start of message body.

ERRORS

None.

SEE ALSO

nng_msg_alloc(3), nng_msg_append(3), nng_msg_chop(3), nng_msg_free(3), nng_msg_insert(3), nng_msg_len(3), nng_msg_capacity(3), nng_msg_reserve(3), nng_msg_realloc(3), nng_msg_trim(3), nng_msg(5), nng(7)