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libft: add free2 function

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This frees two pointers, and returns NULL
This commit is contained in:
Jérôme Guélen 2025-02-17 16:52:17 +01:00 • committed by Khaïs COLIN
parent 622a9caa53
commit 532f9dc526
4 changed files with 26 additions and 2 deletions
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4
libft/libft.h
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@ -6,7 +6,7 @@
/* By: jguelen <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/10/17 16:06:09 by jguelen #+# #+# */
/* Updated: 2025/02/13 15:27:21 by khais ### ########.fr */
/* Updated: 2025/02/19 12:25:40 by khais ### ########.fr */
/* */
/* ************************************************************************** */
@ -165,5 +165,7 @@ void ft_lstdelone(t_list *lst, void (*del)(void *));
void ft_lstclear(t_list **lst, void (*del)(void *));
void ft_lstiter(t_list *lst, void (*f)(void *));
t_list *ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *));
/*frees two pointers and returns NULL*/
void *free2(void *p1, void *p2);
#endif

3
libft/libft/Makefile
View file

@ -4,7 +4,8 @@ ifeq ($(CFLAGS),)
CFLAGS = -Wall -Wextra -Werror -g
endif
NAME = libft.a
SOURCES = ft_atoi.c ft_itoa.c ft_putendl_fd.c ft_strlcat.c ft_substr.c \
SOURCES = free2.c \
ft_atoi.c ft_itoa.c ft_putendl_fd.c ft_strlcat.c ft_substr.c \
ft_bzero.c ft_putnbr_fd.c ft_strlcpy.c ft_tolower.c ft_calloc.c \
ft_memchr.c ft_putstr_fd.c ft_strlen.c ft_toupper.c ft_isalnum.c \
ft_memcmp.c ft_split.c ft_strmapi.c ft_isalpha.c ft_memcpy.c ft_strchr.c \

20
libft/libft/free2.c Normal file
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@ -0,0 +1,20 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* free2.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jguelen <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/02/17 16:13:43 by jguelen #+# #+# */
/* Updated: 2025/02/17 16:17:00 by jguelen ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
void *free2(void *p1, void *p2)
{
free(p1);
free(p2);
return (NULL);
}

1
libft/libft/libft.h
View file

@ -25,6 +25,7 @@ typedef struct s_list
struct s_list *next;
} t_list;
void *free2(void *p1, void *p2);
int ft_isalpha(int c);
int ft_isdigit(int c);
int ft_isalnum(int c);