diff options
Diffstat (limited to 'libft/ft_strncmp.c')
| -rw-r--r-- | libft/ft_strncmp.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/libft/ft_strncmp.c b/libft/ft_strncmp.c new file mode 100644 index 0000000..c8a0b87 --- /dev/null +++ b/libft/ft_strncmp.c @@ -0,0 +1,31 @@ +/* ************************************************************************** */ +/* LE - / */ +/* / */ +/* ft_strncmp.c .:: .:/ . .:: */ +/* +:+:+ +: +: +:+:+ */ +/* By: rbousset <marvin@le-101.fr> +:+ +: +: +:+ */ +/* #+# #+ #+ #+# */ +/* Created: 2019/10/07 20:25:31 by rbousset #+# ## ## #+# */ +/* Updated: 2019/10/13 08:35:01 by rbousset ### #+. /#+ ###.fr */ +/* / */ +/* / */ +/* ************************************************************************** */ + +#include <stddef.h> + +int + ft_strncmp(const char *s1, const char *s2, size_t n) +{ + size_t i; + + i = 0; + if (!s1 || !s2 || !n) + return (0); + while (s1[i] == s2[i] && i < n - 1) + { + if (s1[i] == '\0' && s2[i] == '\0') + return (0); + i++; + } + return ((unsigned char)s1[i] - (unsigned char)s2[i]); +} |