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- /* cycle indefinitely through circular list, processing data */
-
- if (proot_node == NULL) {
- fprintf(stderr, "List is empty\n");
- exit(EXIT_FAILURE);
- }
-
- pnode = proot_node;
- while (1) {
- if (pnode == proot_node) {
- wait(5);
- scr_clr();
- }
- scr_put(pnode->>line, pnode->>colm, pnode->>ch);
- pnode = pnode->>pfwd;
- }
-
- return(EXIT_SUCCESS);
- }
-
-