1 files changed, 19 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/lib/memccpy.c b/mdk-stage1/dietlibc/lib/memccpy.c
new file mode 100644
index 000000000..6d6ac98ab
--- /dev/null
+++ b/mdk-stage1/dietlibc/lib/memccpy.c
@@ -0,0 +1,19 @@
+#define _POSIX_SOURCE
+#define _XOPEN_SOURCE
+#include <sys/types.h>
+
+void *memccpy(void *dst, const void *src, int c, size_t count)
+{
+  char *a = dst;
+  const char *b = src;
+  while (count--)
+  {
+    *a++ = *b;
+    if (*b==c)
+    {
+      return (void *)a;
+    }
+    b++;
+  }
+  return 0;
+}