diff options
Diffstat (limited to 'libft/ft_strncmp.c')
| -rw-r--r-- | libft/ft_strncmp.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/libft/ft_strncmp.c b/libft/ft_strncmp.c new file mode 100644 index 0000000..7861842 --- /dev/null +++ b/libft/ft_strncmp.c @@ -0,0 +1,29 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_strncmp.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: kdx <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2022/07/18 18:00:30 by kdx #+# #+# */ +/* Updated: 2022/10/14 02:34:13 by kdx ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "libft.h" + +int ft_strncmp(const char *s1, const char *s2, size_t n) +{ + if (n == 0) + return (0); + n -= 1; + while (n > 0 && (*s1 != '\0' || *s2 != '\0')) + { + if (*s1 != *s2) + return ((unsigned char)*s1 - (unsigned char)*s2); + s1 += 1; + s2 += 1; + n -= 1; + } + return ((unsigned char)*s1 - (unsigned char)*s2); +} |