open_cur_file
(void) open_cur_file(FD_USE_P0_PATH);
(void) open_cur_file(FD_USE_CUR_DISK_PATH);
(void) open_cur_file(FD_USE_P0_PATH);
(void) open_cur_file(FD_USE_CUR_DISK_PATH);
(void) open_cur_file(FD_USE_P0_PATH);
(void) open_cur_file(FD_USE_CUR_DISK_PATH);
void open_cur_file(int);