From 154874afda4a8df885e51c01f7681f04fb0b8e61 Mon Sep 17 00:00:00 2001
From: Thomas Schmucker <ts@its1.de>
Date: Sat, 9 Apr 2022 09:43:53 +0200
Subject: neue Verzeichnisstruktur

---
 queue.c | 115 ----------------------------------------------------------------
 1 file changed, 115 deletions(-)
 delete mode 100644 queue.c

(limited to 'queue.c')

diff --git a/queue.c b/queue.c
deleted file mode 100644
index 6a472ee..0000000
--- a/queue.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/* Standard C */
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-/* Project */
-#include "util.h"
-
-/* --8<-- queue_type */
-typedef int T;
-
-struct queue_item {
-	struct queue_item *next;
-	T                  data;
-};
-
-struct queue {
-	struct queue_item *head, *tail;
-};
-/* -->8-- */
-
-/* --8<-- queue_init */
-void
-queue_init(struct queue *queue)
-{
-	queue->head = NULL;
-}
-/* -->8-- */
-
-/* --8<-- queue_put */
-void
-queue_put(struct queue *queue, T data)
-{
-	struct queue_item *new_item;
-
-	if ( (new_item = malloc(sizeof *new_item)) != NULL ) {
-		struct queue_item *tmp = queue->tail;
-		new_item->data         = data;
-		new_item->next         = NULL;
-		queue->tail            = new_item;
-		if ( queue->head == NULL )
-			queue->head = queue->tail;
-		else
-			tmp->next = queue->tail;
-	}
-	else {
-		ERROR("out of memory");
-	}
-}
-/* -->8-- */
-
-/* --8<-- queue_get */
-bool
-queue_get(struct queue *queue, T *data)
-{
-	if ( queue->head ) {
-		struct queue_item *next = queue->head->next;
-
-		if ( data ) {
-			*data = queue->head->data;
-		}
-		free(queue->head);
-		queue->head = next;
-
-		return true;
-	}
-	else
-		return false;
-}
-/* -->8-- */
-
-/* --8<-- queue_empty */
-bool
-queue_empty(struct queue *queue)
-{
-	return queue->head == NULL;
-}
-/* -->8-- */
-
-/* --8<-- queue_free */
-void
-queue_free(struct queue *queue)
-{
-	struct queue_item *item, *next;
-
-	for ( item = queue->head; item; item = next ) {
-		next = item->next;
-		free(item);
-	}
-}
-/* -->8-- */
-
-int
-main()
-{
-	struct queue queue[1];
-
-	queue_init(queue);
-
-	for ( int i = 0; i != 10; ++i ) {
-		queue_put(queue, i);
-	}
-
-	while ( !queue_empty(queue) ) {
-		int i;
-		if ( queue_get(queue, &i) )
-			printf("%d\n", i);
-		else
-			ERROR("this shouldn't happen!");
-	}
-
-	queue_free(queue);
-
-	return EXIT_SUCCESS;
-}
-- 
cgit v1.3