resized++;
omsg = msg;
rmr_get_src( omsg, osrc );
msg = rmr_realloc_payload( msg, need, copy, clone ); // reallocate the message with a payload big enough or clone if set
rmr_get_src( msg, nsrc );
resized++;
omsg = msg;
rmr_get_src( omsg, osrc );
msg = rmr_realloc_payload( msg, need, copy, clone ); // reallocate the message with a payload big enough or clone if set
rmr_get_src( msg, nsrc );