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path: root/rushs/evalexpr/fifo/fifo_access.c
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Diffstat (limited to 'rushs/evalexpr/fifo/fifo_access.c')
-rw-r--r--rushs/evalexpr/fifo/fifo_access.c66
1 files changed, 0 insertions, 66 deletions
diff --git a/rushs/evalexpr/fifo/fifo_access.c b/rushs/evalexpr/fifo/fifo_access.c
deleted file mode 100644
index 5d31586..0000000
--- a/rushs/evalexpr/fifo/fifo_access.c
+++ /dev/null
@@ -1,66 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "fifo.h"
-
-size_t fifo_size(struct fifo *fifo)
-{
- return fifo->size;
-}
-
-void fifo_push(struct fifo *fifo, int elt)
-{
- struct list *new = malloc(sizeof(struct list));
- if (new == NULL)
- {
- return;
- }
- new->data = elt;
-
- if (fifo_size(fifo) == 0)
- {
- fifo->head = new;
- }
- new->next = NULL;
- if (fifo_size(fifo) != 0)
- {
- fifo->tail->next = new;
- }
- fifo->tail = new;
-
- fifo->size++;
-}
-
-int fifo_head(struct fifo *fifo)
-{
- return fifo->head->data;
-}
-
-void fifo_pop(struct fifo *fifo)
-{
- if (fifo_size(fifo) == 0)
- {
- return;
- }
- if (fifo_size(fifo) == 1)
- {
- free(fifo->head);
- fifo->head = NULL;
- fifo->tail = NULL;
- return;
- }
-
- struct list *tmp = fifo->head->next;
- free(fifo->head);
- fifo->head = tmp;
-
- fifo->size--;
-}
-
-void fifo_print(const struct fifo *fifo)
-{
- for (struct list *l = fifo->head; l; l = l->next)
- {
- printf("%d\n", l->data);
- }
-}