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-rw-r--r--memory/memmove.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/memory/memmove.c b/memory/memmove.c
new file mode 100644
index 0000000..b3a2f08
--- /dev/null
+++ b/memory/memmove.c
@@ -0,0 +1,13 @@
+#include "memory.h"
+
+void *memmove(void *restrict dest, void const *restrict src, size_t count)
+{
+ unsigned char *restrict destination = dest;
+ unsigned char const *restrict source = src;
+ if (destination < source)
+ memcpy(destination, source, count);
+ else
+ for (size_t i = count; i-- > 0;)
+ destination[i] = source[i];
+ return destination;
+}