diff options
Diffstat (limited to 'ft_memchr.c')
| -rw-r--r-- | ft_memchr.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/ft_memchr.c b/ft_memchr.c new file mode 100644 index 0000000..da3b0a6 --- /dev/null +++ b/ft_memchr.c @@ -0,0 +1,34 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_memchr.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2024/03/06 15:23:01 by dkaiser #+# #+# */ +/* Updated: 2024/03/06 15:50:06 by dkaiser ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include <string.h> + +void *ft_memchr(const void *s, int c, size_t n) +{ + size_t i; + + i = 0; + while (i < n) + { + if (*((unsigned char *)s + i) == (unsigned char)c) + return ((void *)s + i); + i++; + } + return (0); +} + +/* #include <stdio.h> */ +/* int main () { */ +/* char str[] = "Hello world"; */ +/* printf("memchr: %s\n", (char *) memchr(str, 'o', 11)); */ +/* printf("ft_memchr: %s\n", (char *) ft_memchr(str, 'o', 11)); */ +/* } */ |