From d699849b2360f90c61f645c5d4d4232cd3e1c962 Mon Sep 17 00:00:00 2001 From: Thomas Vanbesien Date: Sat, 21 Feb 2026 12:39:20 +0100 Subject: Initial commit: libft Part 1 with tests and documentation Reimplements 24 libc functions with Doxygen-documented header and test suite comparing against libc. --- ft_strnstr.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 ft_strnstr.c (limited to 'ft_strnstr.c') diff --git a/ft_strnstr.c b/ft_strnstr.c new file mode 100644 index 0000000..23ac891 --- /dev/null +++ b/ft_strnstr.c @@ -0,0 +1,19 @@ +#include "libft.h" + +char * +ft_strnstr (const char *big, const char *little, size_t len) +{ + size_t llen; + + if (*little == '\0') + return ((char *)big); + llen = ft_strlen (little); + while (*big && len >= llen) + { + if (ft_memcmp (big, little, llen) == 0) + return ((char *)big); + big++; + len--; + } + return (NULL); +} -- cgit v1.2.3