dr_get_sr_handle
srh = dr_get_sr_handle(hp);
extern dr_sr_handle_t *dr_get_sr_handle(dr_handle_t *handle);
srhp = dr_get_sr_handle(hp);
srh = dr_get_sr_handle(hp);
extern dr_sr_handle_t *dr_get_sr_handle(dr_handle_t *handle);
srhp = dr_get_sr_handle(hp);