gistfile1.txt

            snprintf(desc_label, sizeof(desc_label),
                  "%s %u %s : ", msg_hash_to_str(MENU_ENUM_LABEL_VALUE_USER),
                  user, description);
            menu_entries_append_enum(info->list, desc_label, "",
                  MSG_UNKNOWN,
                  MENU_SETTINGS_INPUT_DESC_BEGIN +
                  (p * (RARCH_FIRST_CUSTOM_BIND + 4)) +  retro_id, 0, 0);

static int action_left_input_desc(unsigned type, const char *label,
bool wraparound)
{
unsigned inp_desc_index_offset = type -
MENU_SETTINGS_INPUT_DESC_BEGIN;
unsigned inp_desc_user = inp_desc_index_offset /
(RARCH_FIRST_CUSTOM_BIND + 4);
unsigned inp_desc_button_index_offset = inp_desc_index_offset
- (inp_desc_user * (RARCH_FIRST_CUSTOM_BIND + 4));
settings_t *settings = config_get_ptr();

if (settings->uints.input_remap_ids[inp_desc_user][inp_desc_button_index_offset] > 0)
settings->uints.input_remap_ids[inp_desc_user][inp_desc_button_index_offset]--;

return 0;
}