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

1 files changed, 19 insertions, 0 deletions

diff --git a/ft_strncat.c b/ft_strncat.c
new file mode 100644
index 0000000..41e9f67
--- /dev/null
+++ b/ft_strncat.c
@@ -0,0 +1,19 @@
+#include <string.h>
+
+char    *ft_strncat(char *dest, const char *src, size_t n)
+{
+    size_t  i;
+    size_t  j;
+
+    i = 0;
+    while (dest[i])
+        i++;
+    j = 0;
+    while (j < n && src[j])
+    {
+        dest[i + j] = src[j];
+        j++;
+    }
+    dest[i + j] = '\0';
+    return (dest);
+}