diff options
Diffstat (limited to 'src/ft_strrchr.c')
| -rw-r--r-- | src/ft_strrchr.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/ft_strrchr.c b/src/ft_strrchr.c new file mode 100644 index 0000000..56c8be5 --- /dev/null +++ b/src/ft_strrchr.c @@ -0,0 +1,24 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_strrchr.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/10/07 10:26:24 by cacharle #+# #+# */ +/* Updated: 2019/11/20 03:36:47 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "libft.h" + +char *ft_strrchr(const char *s, int c) +{ + size_t i; + + i = ft_strlen(s) + 1; + while (s[--i] != (char)c) + if (i == 0) + return (NULL); + return ((char*)s + i); +} |