calls to &ital(sleep()) or &ital(usleep().)
The number of retry loops defaults to 1, thus a maximum of 1000 send attempts is performed
before returning to the user application.
-This value can be set at any point after RMr initialisation using the &ital(rmr_set_stimeout())
+This value can be set at any point after RMR initialisation using the &ital(rmr_set_stimeout())
function allowing the user application to completely disable retires (set to 0), or to
increase the number of retry loops.