Initial commit: libft Part 1 with tests and documentation

Reimplements 24 libc functions with Doxygen-documented header
and test suite comparing against libc.

1 files changed, 16 insertions, 0 deletions

diff --git a/ft_strdup.c b/ft_strdup.c
new file mode 100644
index 0000000..3a6be31
--- /dev/null
+++ b/ft_strdup.c
@@ -0,0 +1,16 @@
+#include "libft.h"
+#include <stdlib.h>
+
+char *
+ft_strdup (const char *s)
+{
+  size_t len;
+  char *dup;
+
+  len = ft_strlen (s);
+  dup = malloc (len + 1);
+  if (!dup)
+    return (NULL);
+  ft_memcpy (dup, s, len + 1);
+  return (dup);
+}