diff options
Diffstat (limited to 'ft_strjoin_free.c')
| -rw-r--r-- | ft_strjoin_free.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/ft_strjoin_free.c b/ft_strjoin_free.c new file mode 100644 index 0000000..18ce83d --- /dev/null +++ b/ft_strjoin_free.c @@ -0,0 +1,35 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_strjoin_free.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/11/05 21:32:48 by cacharle #+# #+# */ +/* Updated: 2019/11/05 22:17:03 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include <stdlib.h> +#include "libft.h" + +char *ft_strjoin_free(char const *s1, char const *s2, int free_nb) +{ + char *joined; + + if (s1 == NULL || s2 == NULL) + return (NULL); + if ((joined = (char*)malloc(sizeof(char) + * (ft_strlen(s1) + ft_strlen(s2) + 1))) == NULL) + return (NULL); + joined = ft_strcpy(joined, s1); + joined = ft_strcat(joined, s2); + if (free_nb == 1) + free((void*)s1); + if (free_nb == 2) + { + free((void*)s1); + free((void*)s2); + } + return (joined); +} |