std library function almost done, tested with libft-unit-tests

1 files changed, 17 insertions, 0 deletions

diff --git a/ft_memchr.c b/ft_memchr.c
new file mode 100644
index 0000000..662a6c7
--- /dev/null
+++ b/ft_memchr.c
@@ -0,0 +1,17 @@
+#include <string.h>
+
+void    *ft_memchr(const void *s, int c, size_t n)
+{
+    size_t          i;
+    unsigned char   *uc_s;
+
+    uc_s = (unsigned char*)s;
+    i = 0;
+    while (i < n)
+    {
+        if (uc_s[i] == (unsigned char)c)
+            return (uc_s + i);
+        i++;
+    }
+    return (NULL);
+}