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NN_REALLOCMSG(3) nanomsg 1.1.5 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 de- fined 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> 2018-10-15 NN_REALLOCMSG(3)
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | ERRORS | EXAMPLE | SEE ALSO | AUTHORS
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