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============================================================================================
Man Page: rmr_free_msg
============================================================================================




RMR LIBRARY FUNCTIONS
=====================



NAME
----

rmr_free_msg


SYNOPSIS
--------


::

  #include <rmr/rmr.h>

  void rmr_free_msg( rmr_mbuf_t* mbuf );



DESCRIPTION
-----------

The message buffer is returned to the pool, or the associated
memory is released depending on the needs of the underlying
messaging system. This allows the user application to release
a buffer that is not going to be used. It is safe to pass a
nil pointer to this function, and doing so does not result in
a change to the value of ``errrno.``

After calling, the user application should **not** use any of
the pointers (transaction ID, or payload) which were
available.


SEE ALSO
--------

rmr_alloc_msg(3), rmr_call(3), rmr_init(3),
rmr_payload_size(3), rmr_send_msg(3), rmr_rcv_msg(3),
rmr_rcv_specific(3), rmr_rts_msg(3), rmr_ready(3),
rmr_fib(3), rmr_has_str(3), rmr_tokenise(3), rmr_mk_ring(3),
rmr_ring_free(3)