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NN_REALLOCMSG(3)                nanomsg manual                NN_REALLOCMSG(3)

NAME
       nn_reallocmsg - reallocate a message

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
       nn_allocmsg(3) nn_freemsg(3) nanomsg(7)

AUTHORS
       Martin Sustrik <sustrik@250bpm.com[1]>

NOTES
        1. sustrik@250bpm.com
           mailto:sustrik@250bpm.com

nanomsg Unknown                   12/23/2015                  NN_REALLOCMSG(3)