add function lstclear

Makefile

@@ -50,7 +50,8 @@ SRCS_BONUS = ft_lstnew.c \
  ft_lstsize.c \
  ft_lstlast.c \
  ft_lstadd_back.c \
- ft_lstdelone.c
+ ft_lstdelone.c \
+ ft_lstclear.c
 
 OBJS = $(SRCS:.c=.o)
 

ft_lstclear.c

@@ -0,0 +1,28 @@
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_lstclear.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: marcus <[email protected]> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2021/05/29 11:33:00 by marcus #+# #+# */
+/* Updated: 2021/05/29 11:47:47 by marcus ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void ft_lstclear(t_list **lst, void(*del)(void *))
+{
+ t_list *tmp;
+
+ if (*lst == NULL)
+ return;
+ while (*lst)
+ {
+ tmp = *lst->next;
+ ft_lstdelone(*lst, del);
+ *lst = tmp;
+ }
+ *lst = NULL;
+}

libft.h

@@ -55,4 +55,5 @@ int ft_lstsize(t_list *lst);
 t_list *ft_lstlast(t_list *lst);
 void ft_lstadd_back(t_list **lst, t_list *new);
 void ft_lstdelone(t_list *lst, void (*del)(void *));
+void ft_lstclear(t_list **lst, void (*del)(void *));
 #endif

script.sh

@@ -1,4 +1,4 @@
 git add .
-git commit -m "add function lstdelone"
+git commit -m "add function lstclear"
 git push origin master