SYNOPSIS
#include <nanomsg/nn.h>
void *nn_reallocmsg (void *msg, size_t size);
DESCRIPTION
Reallocate a message previously allocated by nn_allocmsg(3) or received from a peer using NN_MSG mechanism.
Note that as with the standard realloc, the operation may involve copying the data in the buffer.
RETURN VALUE
If the function succeeds pointer to newly allocated buffer is returned. Otherwise, NULL is returned and errno is set to to one of the values defined below.
ERRORS
- ENOMEM
-
Not enough memory to allocate the message.
EXAMPLE
void *buf = nn_allocmsg (12, 0);
void *newbuf = nn_reallocmsg (buf, 20);
nn_freemsg (newbuf);SEE ALSO
AUTHORS
Martin Sustrik <sustrik@250bpm.com>