migrate: to gitea

libc/string/memmove.c

@@ -0,0 +1,14 @@
+#include <string.h>
+
+void* memmove(void* dstptr, const void* srcptr, size_t size) {
+	unsigned char* dst = (unsigned char*) dstptr;
+	const unsigned char* src = (const unsigned char*) srcptr;
+	if (dst < src) {
+		for (size_t i = 0; i < size; i++)
+			dst[i] = src[i];
+	} else {
+		for (size_t i = size; i != 0; i--)
+			dst[i-1] = src[i-1];
+	}
+	return dstptr;
+}