1 files changed, 22 insertions, 0 deletions
diff --git a/string.c b/string.c
new file mode 100644
index 0000000..aef4242
--- /dev/null
+++ b/string.c
@@ -0,0 +1,22 @@
+void *
+memcpy(void *dst, void *src, unsigned n)
+{
+  char *d = (char *) dst;
+  char *s = (char *) src;
+
+  while(n-- > 0)
+    *d++ = *s++;
+
+  return dst;
+}
+
+void *
+memset(void *dst, int c, unsigned n)
+{
+  char *d = (char *) dst;
+
+  while(n-- > 0)
+    *d++ = c;
+
+  return dst;
+}