MPT_MAX_CALLBACKS
if ((likely(cb_idx < MPT_MAX_CALLBACKS)) &&
if ((likely(cb_idx < MPT_MAX_CALLBACKS)) &&
for (cb_idx = MPT_MAX_CALLBACKS-1; cb_idx; cb_idx--)
for (cb_idx = 0; cb_idx < MPT_MAX_CALLBACKS; cb_idx++)
static MPT_CALLBACK mpt_callbacks[MPT_MAX_CALLBACKS];