-#ifndef LIB_STDINT_H
-#define LIB_STDINT_H
+#ifndef __LIB_STDINT_H
+#define __LIB_STDINT_H
typedef signed char int8_t;
#define INT8_MAX 127
#define UINT16_MAX 65535
typedef unsigned int uint32_t;
-#define UINT32_MAX 4294967295
+#define UINT32_MAX 4294967295U
typedef unsigned long long int uint64_t;
#define UINT64_MAX 18446744073709551615ULL